* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2013, Intel Corporation.
+ * Copyright (c) 2011, 2014, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#define DEBUG_SUBSYSTEM S_OSD
#include <linux/module.h>
+#include <linux/user_namespace.h>
+#ifdef HAVE_UIDGID_HEADER
+# include <linux/uidgid.h>
+#endif
/* LUSTRE_VERSION_CODE */
#include <lustre_ver.h>
/* XATTR_{REPLACE,CREATE} */
#include <linux/xattr.h>
+#include <ldiskfs/ldiskfs.h>
+#include <ldiskfs/xattr.h>
+#undef ENTRY
/*
* struct OBD_{ALLOC,FREE}*()
* OBD_FAIL_CHECK
#include <md_object.h>
#include <lustre_quota.h>
-#include <ldiskfs/xattr.h>
+#include <lustre_linkea.h>
int ldiskfs_pdo = 1;
CFS_MODULE_PARM(ldiskfs_pdo, "i", int, 0644,
/* Slab to allocate dynlocks */
struct kmem_cache *dynlock_cachep;
+/* Slab to allocate osd_it_ea */
+struct kmem_cache *osd_itea_cachep;
+
static struct lu_kmem_descr ldiskfs_caches[] = {
{
.ckd_cache = &dynlock_cachep,
.ckd_size = sizeof(struct dynlock_handle)
},
{
+ .ckd_cache = &osd_itea_cachep,
+ .ckd_name = "osd_itea_cache",
+ .ckd_size = sizeof(struct osd_it_ea)
+ },
+ {
.ckd_cache = NULL
}
};
[OSD_OT_WRITE] = OSD_OT_WRITE,
[OSD_OT_INSERT] = OSD_OT_DELETE,
[OSD_OT_DELETE] = OSD_OT_INSERT,
- [OSD_OT_UPDATE] = OSD_OT_MAX,
[OSD_OT_QUOTA] = OSD_OT_MAX,
};
return inode;
}
-static struct inode *osd_iget_check(struct osd_thread_info *info,
- struct osd_device *dev,
- const struct lu_fid *fid,
- struct osd_inode_id *id,
- bool in_oi)
-{
- struct inode *inode;
- int rc = 0;
- ENTRY;
-
- inode = ldiskfs_iget(osd_sb(dev), id->oii_ino);
- if (IS_ERR(inode)) {
- rc = PTR_ERR(inode);
- if (!in_oi || (rc != -ENOENT && rc != -ESTALE)) {
- CDEBUG(D_INODE, "no inode: ino = %u, rc = %d\n",
- id->oii_ino, rc);
-
- GOTO(put, rc);
- }
-
- goto check_oi;
- }
-
- if (is_bad_inode(inode)) {
- rc = -ENOENT;
- if (!in_oi) {
- CDEBUG(D_INODE, "bad inode: ino = %u\n", id->oii_ino);
-
- GOTO(put, rc);
- }
-
- goto check_oi;
- }
-
- if (id->oii_gen != OSD_OII_NOGEN &&
- inode->i_generation != id->oii_gen) {
- rc = -ESTALE;
- if (!in_oi) {
- CDEBUG(D_INODE, "unmatched inode: ino = %u, "
- "oii_gen = %u, i_generation = %u\n",
- id->oii_ino, id->oii_gen, inode->i_generation);
-
- GOTO(put, rc);
- }
-
- goto check_oi;
- }
-
- if (inode->i_nlink == 0) {
- rc = -ENOENT;
- if (!in_oi) {
- CDEBUG(D_INODE, "stale inode: ino = %u\n", id->oii_ino);
-
- GOTO(put, rc);
- }
-
- goto check_oi;
- }
-
-check_oi:
- if (rc != 0) {
- LASSERTF(rc == -ESTALE || rc == -ENOENT, "rc = %d\n", rc);
-
- rc = osd_oi_lookup(info, dev, fid, id, OI_CHECK_FLD);
- /* XXX: There are some possible cases:
- * 1. rc = 0.
- * Backup/restore caused the OI invalid.
- * 2. rc = 0.
- * Someone unlinked the object but NOT removed
- * the OI mapping, such as mount target device
- * as ldiskfs, and modify something directly.
- * 3. rc = -ENOENT.
- * Someone just removed the object between the
- * former oi_lookup and the iget. It is normal.
- * 4. Other failure cases.
- *
- * Generally, when the device is mounted, it will
- * auto check whether the system is restored from
- * file-level backup or not. We trust such detect
- * to distinguish the 1st case from the 2nd case. */
- if (rc == 0) {
- if (!IS_ERR(inode) && inode->i_generation != 0 &&
- inode->i_generation == id->oii_gen)
- rc = -ENOENT;
- else
- rc = -EREMCHG;
- }
- } else {
- if (id->oii_gen == OSD_OII_NOGEN)
- osd_id_gen(id, inode->i_ino, inode->i_generation);
-
- /* Do not update file c/mtime in ldiskfs.
- * NB: we don't have any lock to protect this because we don't
- * have reference on osd_object now, but contention with
- * another lookup + attr_set can't happen in the tiny window
- * between if (...) and set S_NOCMTIME. */
- if (!(inode->i_flags & S_NOCMTIME))
- inode->i_flags |= S_NOCMTIME;
- }
-
- GOTO(put, rc);
-
-put:
- if (rc != 0) {
- if (!IS_ERR(inode))
- iput(inode);
-
- inode = ERR_PTR(rc);
- }
-
- return inode;
-}
-
/**
* \retval +v: new filter_fid, does not contain self-fid
* \retval 0: filter_fid_old, contains self-fid
if (rc == -ENODATA && !fid_is_igif(rfid) && osd->od_check_ff) {
fid = &lma->lma_self_fid;
rc = osd_get_idif(info, inode, dentry, fid);
- if ((rc > 0) || (rc == -ENODATA && osd->od_lma_self_repair)) {
+ if ((rc > 0) || (rc == -ENODATA && osd->od_index_in_idif)) {
/* For the given OST-object, if it has neither LMA nor
* FID in XATTR_NAME_FID, then the given FID (which is
* contained in the @obj, from client RPC for locating
* the OST-object) is trusted. We use it to generate
* the LMA. */
osd_lma_self_repair(info, osd, inode, rfid,
- fid_is_on_ost(info, osd, fid, OI_CHECK_FLD) ?
- LMAC_FID_ON_OST : 0);
+ LMAC_FID_ON_OST);
RETURN(0);
}
}
lma->lma_incompat & ~LMA_INCOMPAT_SUPP,
PFID(rfid), inode->i_ino);
rc = -EOPNOTSUPP;
- } else if (!(lma->lma_compat & LMAC_NOT_IN_OI)) {
+ } else {
fid = &lma->lma_self_fid;
}
}
fid_to_ostid(fid, oi);
ostid_to_fid(fid1, oi, idx);
if (lu_fid_eq(fid1, rfid)) {
- if (osd->od_lma_self_repair)
+ if (osd->od_index_in_idif)
osd_lma_self_repair(info, osd,
inode, rfid,
LMAC_FID_ON_OST);
}
}
- CDEBUG(D_INODE, "%s: FID "DFID" != self_fid "DFID"\n",
- osd_name(osd), PFID(rfid), PFID(fid));
rc = -EREMCHG;
}
int result;
int saved = 0;
bool in_oi = false;
+ bool in_cache = false;
bool triggered = false;
ENTRY;
LINVRNT(osd_invariant(obj));
LASSERT(obj->oo_inode == NULL);
- LASSERTF(fid_is_sane(fid) || fid_is_idif(fid), DFID, PFID(fid));
+ LASSERTF(fid_is_sane(fid) || fid_is_idif(fid), DFID"\n", PFID(fid));
dev = osd_dev(ldev);
scrub = &dev->od_scrub;
if (lu_fid_eq(fid, &oic->oic_fid) &&
likely(oic->oic_dev == dev)) {
id = &oic->oic_lid;
+ in_cache = true;
goto iget;
}
/* Search order: 3. OI files. */
result = osd_oi_lookup(info, dev, fid, id, OI_CHECK_FLD);
if (result == -ENOENT) {
- if (!fid_is_norm(fid) ||
- fid_is_on_ost(info, dev, fid, OI_CHECK_FLD) ||
+ if (!(fid_is_norm(fid) || fid_is_igif(fid)) ||
!ldiskfs_test_bit(osd_oi_fid2idx(dev,fid),
sf->sf_oi_bitmap))
GOTO(out, result = 0);
in_oi = true;
iget:
- inode = osd_iget_check(info, dev, fid, id, in_oi);
+ inode = osd_iget(info, dev, id);
if (IS_ERR(inode)) {
result = PTR_ERR(inode);
- if (result == -ENOENT || result == -ESTALE) {
- if (!in_oi)
- fid_zero(&oic->oic_fid);
+ if (result != -ENOENT && result != -ESTALE)
+ GOTO(out, result);
- GOTO(out, result = -ENOENT);
- } else if (result == -EREMCHG) {
+ if (in_cache)
+ fid_zero(&oic->oic_fid);
-trigger:
- if (!in_oi)
- fid_zero(&oic->oic_fid);
+ result = osd_oi_lookup(info, dev, fid, id, OI_CHECK_FLD);
+ if (result != 0)
+ GOTO(out, result = (result == -ENOENT ? 0 : result));
- if (unlikely(triggered))
- GOTO(out, result = saved);
+ /* The OI mapping is there, but the inode is NOT there.
+ * Two possible cases for that:
+ *
+ * 1) Backup/restore caused the OI invalid.
+ * 2) Someone unlinked the object but NOT removed
+ * the OI mapping, such as mount target device
+ * as ldiskfs, and modify something directly.
+ *
+ * Generally, when the device is mounted, it will
+ * auto check whether the system is restored from
+ * file-level backup or not. We trust such detect
+ * to distinguish the 1st case from the 2nd case. */
+ if (!(scrub->os_file.sf_flags & SF_INCONSISTENT))
+ GOTO(out, result = 0);
- triggered = true;
- if (thread_is_running(&scrub->os_thread)) {
+trigger:
+ if (unlikely(triggered))
+ GOTO(out, result = saved);
+
+ triggered = true;
+ if (thread_is_running(&scrub->os_thread)) {
+ result = -EINPROGRESS;
+ } else if (!dev->od_noscrub) {
+ /* Since we do not know the right OI mapping, we have
+ * to trigger OI scrub to scan the whole device. */
+ result = osd_scrub_start(dev, SS_AUTO_FULL |
+ SS_CLEAR_DRYRUN | SS_CLEAR_FAILOUT);
+ CDEBUG(D_LFSCK | D_CONSOLE, "%.16s: trigger OI "
+ "scrub by RPC for "DFID", rc = %d [1]\n",
+ osd_name(dev), PFID(fid), result);
+ if (result == 0 || result == -EALREADY)
result = -EINPROGRESS;
- } else if (!dev->od_noscrub) {
- result = osd_scrub_start(dev);
- LCONSOLE_WARN("%.16s: trigger OI scrub by RPC "
- "for "DFID", rc = %d [1]\n",
- osd_name(dev), PFID(fid),result);
- if (result == 0 || result == -EALREADY)
- result = -EINPROGRESS;
- else
- result = -EREMCHG;
- }
-
- /* We still have chance to get the valid inode: for the
- * object which is referenced by remote name entry, the
- * object on the local MDT will be linked under the dir
- * of "/REMOTE_PARENT_DIR" with its FID string as name.
- *
- * We do not know whether the object for the given FID
- * is referenced by some remote name entry or not, and
- * especially for DNE II, a multiple-linked object may
- * have many name entries reside on many MDTs.
- *
- * To simplify the operation, OSD will not distinguish
- * more, just lookup "/REMOTE_PARENT_DIR". Usually, it
- * only happened for the RPC from other MDT during the
- * OI scrub, or for the client side RPC with FID only,
- * such as FID to path, or from old connected client. */
- saved = result;
- result = osd_lookup_in_remote_parent(info, dev,
- fid, id);
- if (result == 0) {
- in_oi = false;
- goto iget;
- }
+ else
+ result = -EREMCHG;
+ }
- result = saved;
+ /* We still have chance to get the valid inode: for the
+ * object which is referenced by remote name entry, the
+ * object on the local MDT will be linked under the dir
+ * of "/REMOTE_PARENT_DIR" with its FID string as name.
+ *
+ * We do not know whether the object for the given FID
+ * is referenced by some remote name entry or not, and
+ * especially for DNE II, a multiple-linked object may
+ * have many name entries reside on many MDTs.
+ *
+ * To simplify the operation, OSD will not distinguish
+ * more, just lookup "/REMOTE_PARENT_DIR". Usually, it
+ * only happened for the RPC from other MDT during the
+ * OI scrub, or for the client side RPC with FID only,
+ * such as FID to path, or from old connected client. */
+ saved = result;
+ result = osd_lookup_in_remote_parent(info, dev, fid, id);
+ if (result == 0) {
+ in_oi = false;
+ goto iget;
}
- GOTO(out, result);
- }
+ GOTO(out, result = saved);
+ }
- obj->oo_inode = inode;
- LASSERT(obj->oo_inode->i_sb == osd_sb(dev));
+ obj->oo_inode = inode;
+ LASSERT(obj->oo_inode->i_sb == osd_sb(dev));
result = osd_check_lma(env, obj);
if (result != 0) {
iput(inode);
obj->oo_inode = NULL;
- if (result == -EREMCHG) {
- if (!in_oi) {
- result = osd_oi_lookup(info, dev, fid, id,
- OI_CHECK_FLD);
- if (result != 0) {
- fid_zero(&oic->oic_fid);
- GOTO(out, result);
- }
- }
+ if (result != -EREMCHG)
+ GOTO(out, result);
+
+ if (in_cache)
+ fid_zero(&oic->oic_fid);
+
+ result = osd_oi_lookup(info, dev, fid, id, OI_CHECK_FLD);
+ if (result == 0)
goto trigger;
- }
- GOTO(out, result);
+ if (result != -ENOENT)
+ GOTO(out, result);
+
+ if (!in_oi && (fid_is_norm(fid) || fid_is_igif(fid)) &&
+ ldiskfs_test_bit(osd_oi_fid2idx(dev, fid),
+ sf->sf_oi_bitmap))
+ goto trigger;
+
+ GOTO(out, result = 0);
}
obj->oo_compat_dot_created = 1;
{
struct osd_thandle *oh = container_of(th, typeof(*oh), ot_super);
- return oh->ot_credits > osd_journal(dev)->j_max_transaction_buffers;
+ return oh->ot_credits > osd_transaction_size(dev);
}
/*
dt_txn_hook_commit(th);
/* call per-transaction callbacks if any */
- list_for_each_entry_safe(dcb, tmp, &oh->ot_dcb_list, dcb_linkage) {
+ list_for_each_entry_safe(dcb, tmp, &oh->ot_commit_dcb_list,
+ dcb_linkage) {
LASSERTF(dcb->dcb_magic == TRANS_COMMIT_CB_MAGIC,
"commit callback entry: magic=%x name='%s'\n",
dcb->dcb_magic, dcb->dcb_name);
lu_context_exit(&th->th_ctx);
lu_context_fini(&th->th_ctx);
- thandle_put(th);
+ OBD_FREE_PTR(oh);
}
static struct thandle *osd_trans_create(const struct lu_env *env,
th->th_result = 0;
th->th_tags = LCT_TX_HANDLE;
oh->ot_credits = 0;
- atomic_set(&th->th_refc, 1);
- th->th_alloc_size = sizeof(*oh);
- oti->oti_dev = osd_dt_dev(d);
- INIT_LIST_HEAD(&oh->ot_dcb_list);
+ INIT_LIST_HEAD(&oh->ot_commit_dcb_list);
+ INIT_LIST_HEAD(&oh->ot_stop_dcb_list);
osd_th_alloced(oh);
memset(oti->oti_declare_ops, 0,
- sizeof(oti->oti_declare_ops));
- memset(oti->oti_declare_ops_rb, 0,
- sizeof(oti->oti_declare_ops_rb));
+ sizeof(oti->oti_declare_ops));
memset(oti->oti_declare_ops_cred, 0,
- sizeof(oti->oti_declare_ops_cred));
- oti->oti_rollback = false;
+ sizeof(oti->oti_declare_ops_cred));
+ memset(oti->oti_declare_ops_used, 0,
+ sizeof(oti->oti_declare_ops_used));
}
RETURN(th);
}
+void osd_trans_dump_creds(const struct lu_env *env, struct thandle *th)
+{
+ struct osd_thread_info *oti = osd_oti_get(env);
+ struct osd_thandle *oh;
+
+ oh = container_of0(th, struct osd_thandle, ot_super);
+ LASSERT(oh != NULL);
+
+ CWARN(" create: %u/%u/%u, destroy: %u/%u/%u\n",
+ oti->oti_declare_ops[OSD_OT_CREATE],
+ oti->oti_declare_ops_cred[OSD_OT_CREATE],
+ oti->oti_declare_ops_used[OSD_OT_CREATE],
+ oti->oti_declare_ops[OSD_OT_DESTROY],
+ oti->oti_declare_ops_cred[OSD_OT_DESTROY],
+ oti->oti_declare_ops_used[OSD_OT_DESTROY]);
+ CWARN(" attr_set: %u/%u/%u, xattr_set: %u/%u/%u\n",
+ oti->oti_declare_ops[OSD_OT_ATTR_SET],
+ oti->oti_declare_ops_cred[OSD_OT_ATTR_SET],
+ oti->oti_declare_ops_used[OSD_OT_ATTR_SET],
+ oti->oti_declare_ops[OSD_OT_XATTR_SET],
+ oti->oti_declare_ops_cred[OSD_OT_XATTR_SET],
+ oti->oti_declare_ops_used[OSD_OT_XATTR_SET]);
+ CWARN(" write: %u/%u/%u, punch: %u/%u/%u, quota %u/%u/%u\n",
+ oti->oti_declare_ops[OSD_OT_WRITE],
+ oti->oti_declare_ops_cred[OSD_OT_WRITE],
+ oti->oti_declare_ops_used[OSD_OT_WRITE],
+ oti->oti_declare_ops[OSD_OT_PUNCH],
+ oti->oti_declare_ops_cred[OSD_OT_PUNCH],
+ oti->oti_declare_ops_used[OSD_OT_PUNCH],
+ oti->oti_declare_ops[OSD_OT_QUOTA],
+ oti->oti_declare_ops_cred[OSD_OT_QUOTA],
+ oti->oti_declare_ops_used[OSD_OT_QUOTA]);
+ CWARN(" insert: %u/%u/%u, delete: %u/%u/%u\n",
+ oti->oti_declare_ops[OSD_OT_INSERT],
+ oti->oti_declare_ops_cred[OSD_OT_INSERT],
+ oti->oti_declare_ops_used[OSD_OT_INSERT],
+ oti->oti_declare_ops[OSD_OT_DELETE],
+ oti->oti_declare_ops_cred[OSD_OT_DELETE],
+ oti->oti_declare_ops_used[OSD_OT_DELETE]);
+ CWARN(" ref_add: %u/%u/%u, ref_del: %u/%u/%u\n",
+ oti->oti_declare_ops[OSD_OT_REF_ADD],
+ oti->oti_declare_ops_cred[OSD_OT_REF_ADD],
+ oti->oti_declare_ops_used[OSD_OT_REF_ADD],
+ oti->oti_declare_ops[OSD_OT_REF_DEL],
+ oti->oti_declare_ops_cred[OSD_OT_REF_DEL],
+ oti->oti_declare_ops_used[OSD_OT_REF_DEL]);
+}
+
/*
* Concurrency: shouldn't matter.
*/
-int osd_trans_start(const struct lu_env *env, struct dt_device *d,
- struct thandle *th)
+static int osd_trans_start(const struct lu_env *env, struct dt_device *d,
+ struct thandle *th)
{
struct osd_thread_info *oti = osd_oti_get(env);
struct osd_device *dev = osd_dt_dev(d);
LDISKFS_SB(osd_sb(dev))->s_es->s_volume_name,
oh->ot_credits,
osd_journal(dev)->j_max_transaction_buffers);
- CWARN(" create: %u/%u, destroy: %u/%u\n",
- oti->oti_declare_ops[OSD_OT_CREATE],
- oti->oti_declare_ops_cred[OSD_OT_CREATE],
- oti->oti_declare_ops[OSD_OT_DESTROY],
- oti->oti_declare_ops_cred[OSD_OT_DESTROY]);
- CWARN(" attr_set: %u/%u, xattr_set: %u/%u\n",
- oti->oti_declare_ops[OSD_OT_ATTR_SET],
- oti->oti_declare_ops_cred[OSD_OT_ATTR_SET],
- oti->oti_declare_ops[OSD_OT_XATTR_SET],
- oti->oti_declare_ops_cred[OSD_OT_XATTR_SET]);
- CWARN(" write: %u/%u, punch: %u/%u, quota %u/%u\n",
- oti->oti_declare_ops[OSD_OT_WRITE],
- oti->oti_declare_ops_cred[OSD_OT_WRITE],
- oti->oti_declare_ops[OSD_OT_PUNCH],
- oti->oti_declare_ops_cred[OSD_OT_PUNCH],
- oti->oti_declare_ops[OSD_OT_QUOTA],
- oti->oti_declare_ops_cred[OSD_OT_QUOTA]);
- CWARN(" insert: %u/%u, delete: %u/%u\n",
- oti->oti_declare_ops[OSD_OT_INSERT],
- oti->oti_declare_ops_cred[OSD_OT_INSERT],
- oti->oti_declare_ops[OSD_OT_DELETE],
- oti->oti_declare_ops_cred[OSD_OT_DELETE]);
- CWARN(" ref_add: %u/%u, ref_del: %u/%u\n",
- oti->oti_declare_ops[OSD_OT_REF_ADD],
- oti->oti_declare_ops_cred[OSD_OT_REF_ADD],
- oti->oti_declare_ops[OSD_OT_REF_DEL],
- oti->oti_declare_ops_cred[OSD_OT_REF_DEL]);
+
+ osd_trans_dump_creds(env, th);
if (last_credits != oh->ot_credits &&
- time_after(jiffies, last_printed + 60 * HZ)) {
+ time_after(jiffies, last_printed +
+ msecs_to_jiffies(60 * MSEC_PER_SEC))) {
libcfs_debug_dumpstack(NULL);
last_credits = oh->ot_credits;
last_printed = jiffies;
*
* This should be removed when we can calculate the
* credits precisely. */
- oh->ot_credits = osd_journal(dev)->j_max_transaction_buffers;
+ oh->ot_credits = osd_transaction_size(dev);
}
/*
}
static int osd_seq_exists(const struct lu_env *env,
- struct osd_device *osd, obd_seq seq)
+ struct osd_device *osd, u64 seq)
{
struct lu_seq_range *range = &osd_oti_get(env)->oti_seq_range;
struct seq_server_site *ss = osd_seq_site(osd);
RETURN(ss->ss_node_id == range->lsr_index);
}
+static void osd_trans_stop_cb(struct osd_thandle *oth, int result)
+{
+ struct dt_txn_commit_cb *dcb;
+ struct dt_txn_commit_cb *tmp;
+
+ /* call per-transaction stop callbacks if any */
+ list_for_each_entry_safe(dcb, tmp, &oth->ot_stop_dcb_list,
+ dcb_linkage) {
+ LASSERTF(dcb->dcb_magic == TRANS_COMMIT_CB_MAGIC,
+ "commit callback entry: magic=%x name='%s'\n",
+ dcb->dcb_magic, dcb->dcb_name);
+ list_del_init(&dcb->dcb_linkage);
+ dcb->dcb_func(NULL, &oth->ot_super, dcb, result);
+ }
+}
+
/*
* Concurrency: shouldn't matter.
*/
struct osd_thandle *oh;
struct osd_thread_info *oti = osd_oti_get(env);
struct osd_iobuf *iobuf = &oti->oti_iobuf;
- struct qsd_instance *qsd = oti->oti_dev->od_quota_slave;
+ struct osd_device *osd = osd_dt_dev(th->th_dev);
+ struct qsd_instance *qsd = osd->od_quota_slave;
struct lquota_trans *qtrans;
ENTRY;
qtrans = oh->ot_quota_trans;
oh->ot_quota_trans = NULL;
- if (oh->ot_handle != NULL) {
+ if (oh->ot_handle != NULL) {
handle_t *hdl = oh->ot_handle;
/*
LASSERT(oti->oti_txns == 1);
oti->oti_txns--;
+
rc = dt_txn_hook_stop(env, th);
if (rc != 0)
- CERROR("Failure in transaction hook: %d\n", rc);
+ CERROR("%s: failed in transaction hook: rc = %d\n",
+ osd_name(osd), rc);
+ osd_trans_stop_cb(oh, rc);
/* hook functions might modify th_sync */
hdl->h_sync = th->th_sync;
- oh->ot_handle = NULL;
- OSD_CHECK_SLOW_TH(oh, oti->oti_dev,
- rc = ldiskfs_journal_stop(hdl));
- if (rc != 0)
- CERROR("Failure to stop transaction: %d\n", rc);
- } else {
- thandle_put(&oh->ot_super);
- }
+ oh->ot_handle = NULL;
+ OSD_CHECK_SLOW_TH(oh, osd, rc = ldiskfs_journal_stop(hdl));
+ if (rc != 0)
+ CERROR("%s: failed to stop transaction: rc = %d\n",
+ osd_name(osd), rc);
+ } else {
+ osd_trans_stop_cb(oh, th->th_result);
+ OBD_FREE_PTR(oh);
+ }
/* inform the quota slave device that the transaction is stopping */
qsd_op_end(env, qsd, qtrans);
*/
wait_event(iobuf->dr_wait,
atomic_read(&iobuf->dr_numreqs) == 0);
- osd_fini_iobuf(oti->oti_dev, iobuf);
+ osd_fini_iobuf(osd, iobuf);
if (!rc)
rc = iobuf->dr_error;
LASSERT(dcb->dcb_magic == TRANS_COMMIT_CB_MAGIC);
LASSERT(&dcb->dcb_func != NULL);
- list_add(&dcb->dcb_linkage, &oh->ot_dcb_list);
+ if (dcb->dcb_flags & DCB_TRANS_STOP)
+ list_add(&dcb->dcb_linkage, &oh->ot_stop_dcb_list);
+ else
+ list_add(&dcb->dcb_linkage, &oh->ot_commit_dcb_list);
return 0;
}
result = sb->s_op->statfs(sb->s_root, ksfs);
if (likely(result == 0)) { /* N.B. statfs can't really fail */
statfs_pack(sfs, ksfs);
- if (sb->s_flags & MS_RDONLY)
+ if (unlikely(sb->s_flags & MS_RDONLY))
sfs->os_state = OS_STATE_READONLY;
+ if (LDISKFS_HAS_INCOMPAT_FEATURE(sb,
+ LDISKFS_FEATURE_INCOMPAT_EXTENTS))
+ sfs->os_maxbytes = sb->s_maxbytes;
+ else
+ sfs->os_maxbytes = LDISKFS_SB(sb)->s_bitmap_maxbytes;
}
-
spin_unlock(&osd->od_osfs_lock);
if (unlikely(env == NULL))
param->ddp_max_nlink = LDISKFS_LINK_MAX;
param->ddp_block_shift = sb->s_blocksize_bits;
param->ddp_mount_type = LDD_MT_LDISKFS;
- param->ddp_maxbytes = sb->s_maxbytes;
+ if (LDISKFS_HAS_INCOMPAT_FEATURE(sb, LDISKFS_FEATURE_INCOMPAT_EXTENTS))
+ param->ddp_maxbytes = sb->s_maxbytes;
+ else
+ param->ddp_maxbytes = LDISKFS_SB(sb)->s_bitmap_maxbytes;
/* Overhead estimate should be fairly accurate, so we really take a tiny
* error margin which also avoids fragmenting the filesystem too much */
param->ddp_grant_reserved = 2; /* end up to be 1.9% after conversion */
*/
static int osd_sync(const struct lu_env *env, struct dt_device *d)
{
- CDEBUG(D_HA, "syncing OSD %s\n", LUSTRE_OSD_LDISKFS_NAME);
- return ldiskfs_force_commit(osd_sb(osd_dt_dev(d)));
+ int rc;
+
+ CDEBUG(D_CACHE, "syncing OSD %s\n", LUSTRE_OSD_LDISKFS_NAME);
+
+ rc = ldiskfs_force_commit(osd_sb(osd_dt_dev(d)));
+
+ CDEBUG(D_CACHE, "synced OSD %s: rc = %d\n",
+ LUSTRE_OSD_LDISKFS_NAME, rc);
+
+ return rc;
}
/**
RETURN(rc);
}
-/*
- * Concurrency: serialization provided by callers.
- */
-static int osd_init_capa_ctxt(const struct lu_env *env, struct dt_device *d,
- int mode, unsigned long timeout, __u32 alg,
- struct lustre_capa_key *keys)
-{
- struct osd_device *dev = osd_dt_dev(d);
- ENTRY;
-
- dev->od_fl_capa = mode;
- dev->od_capa_timeout = timeout;
- dev->od_capa_alg = alg;
- dev->od_capa_keys = keys;
- RETURN(0);
-}
-
/**
* Note: we do not count into QUOTA here.
* If we mount with --data_journal we may need more.
.dt_sync = osd_sync,
.dt_ro = osd_ro,
.dt_commit_async = osd_commit_async,
- .dt_init_capa_ctxt = osd_init_capa_ctxt,
};
static void osd_object_read_lock(const struct lu_env *env,
return obj->oo_owner == env;
}
-static int capa_is_sane(const struct lu_env *env,
- struct osd_device *dev,
- struct lustre_capa *capa,
- struct lustre_capa_key *keys)
-{
- struct osd_thread_info *oti = osd_oti_get(env);
- struct lustre_capa *tcapa = &oti->oti_capa;
- struct obd_capa *oc;
- int i, rc = 0;
- ENTRY;
-
- oc = capa_lookup(dev->od_capa_hash, capa, 0);
- if (oc) {
- if (capa_is_expired(oc)) {
- DEBUG_CAPA(D_ERROR, capa, "expired");
- rc = -ESTALE;
- }
- capa_put(oc);
- RETURN(rc);
- }
-
- if (capa_is_expired_sec(capa)) {
- DEBUG_CAPA(D_ERROR, capa, "expired");
- RETURN(-ESTALE);
- }
-
- spin_lock(&capa_lock);
- for (i = 0; i < 2; i++) {
- if (keys[i].lk_keyid == capa->lc_keyid) {
- oti->oti_capa_key = keys[i];
- break;
- }
- }
- spin_unlock(&capa_lock);
-
- if (i == 2) {
- DEBUG_CAPA(D_ERROR, capa, "no matched capa key");
- RETURN(-ESTALE);
- }
-
- rc = capa_hmac(tcapa->lc_hmac, capa, oti->oti_capa_key.lk_key);
- if (rc)
- RETURN(rc);
-
- if (memcmp(tcapa->lc_hmac, capa->lc_hmac, sizeof(capa->lc_hmac))) {
- DEBUG_CAPA(D_ERROR, capa, "HMAC mismatch");
- RETURN(-EACCES);
- }
-
- oc = capa_add(dev->od_capa_hash, capa);
- capa_put(oc);
-
- RETURN(0);
-}
-
-int osd_object_auth(const struct lu_env *env, struct dt_object *dt,
- struct lustre_capa *capa, __u64 opc)
-{
- const struct lu_fid *fid = lu_object_fid(&dt->do_lu);
- struct osd_device *osd = osd_dev(dt->do_lu.lo_dev);
- struct lu_capainfo *lci;
- int rc;
-
- if (!osd->od_fl_capa)
- return 0;
-
- if (capa == BYPASS_CAPA)
- return 0;
-
- lci = lu_capainfo_get(env);
- if (unlikely(lci == NULL))
- return 0;
-
- if (lci->lci_auth == LC_ID_NONE)
- return 0;
-
- if (capa == NULL) {
- CERROR("%s: no capability provided for FID "DFID": rc = %d\n",
- osd_name(osd), PFID(fid), -EACCES);
- return -EACCES;
- }
-
- if (!lu_fid_eq(fid, &capa->lc_fid)) {
- DEBUG_CAPA(D_ERROR, capa, "fid "DFID" mismatch with",
- PFID(fid));
- return -EACCES;
- }
-
- if (!capa_opc_supported(capa, opc)) {
- DEBUG_CAPA(D_ERROR, capa, "opc "LPX64" not supported by", opc);
- return -EACCES;
- }
-
- rc = capa_is_sane(env, osd, capa, osd->od_capa_keys);
- if (rc != 0) {
- DEBUG_CAPA(D_ERROR, capa, "insane: rc = %d", rc);
- return -EACCES;
- }
-
- return 0;
-}
-
static struct timespec *osd_inode_time(const struct lu_env *env,
struct inode *inode, __u64 seconds)
{
}
static int osd_attr_get(const struct lu_env *env,
- struct dt_object *dt,
- struct lu_attr *attr,
- struct lustre_capa *capa)
+ struct dt_object *dt,
+ struct lu_attr *attr)
{
- struct osd_object *obj = osd_dt_obj(dt);
+ struct osd_object *obj = osd_dt_obj(dt);
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LINVRNT(osd_invariant(obj));
+ if (!dt_object_exists(dt))
+ return -ENOENT;
- if (osd_object_auth(env, dt, capa, CAPA_OPC_META_READ))
- return -EACCES;
+ LASSERT(!dt_object_remote(dt));
+ LINVRNT(osd_invariant(obj));
spin_lock(&obj->oo_guard);
osd_inode_getattr(env, obj->oo_inode, attr);
qid_t gid;
long long bspace;
int rc = 0;
- bool allocated;
+ bool enforce;
ENTRY;
LASSERT(dt != NULL);
* We still need to call the osd_declare_qid() to calculate the journal
* credits for updating quota accounting files and to trigger quota
* space adjustment once the operation is completed.*/
- if ((attr->la_valid & LA_UID) != 0 &&
- attr->la_uid != (uid = i_uid_read(obj->oo_inode))) {
+ if (attr->la_valid & LA_UID || attr->la_valid & LA_GID) {
+ /* USERQUOTA */
+ uid = i_uid_read(obj->oo_inode);
qi->lqi_type = USRQUOTA;
-
+ enforce = (attr->la_valid & LA_UID) && (attr->la_uid != uid);
/* inode accounting */
qi->lqi_is_blk = false;
- /* one more inode for the new owner ... */
+ /* one more inode for the new uid ... */
qi->lqi_id.qid_uid = attr->la_uid;
qi->lqi_space = 1;
- allocated = (attr->la_uid == 0) ? true : false;
- rc = osd_declare_qid(env, oh, qi, allocated, NULL);
+ /* Reserve credits for the new uid */
+ rc = osd_declare_qid(env, oh, qi, NULL, enforce, NULL);
if (rc == -EDQUOT || rc == -EINPROGRESS)
rc = 0;
if (rc)
/* and one less inode for the current uid */
qi->lqi_id.qid_uid = uid;
qi->lqi_space = -1;
- rc = osd_declare_qid(env, oh, qi, true, NULL);
+ rc = osd_declare_qid(env, oh, qi, obj, enforce, NULL);
if (rc == -EDQUOT || rc == -EINPROGRESS)
rc = 0;
if (rc)
/* block accounting */
qi->lqi_is_blk = true;
- /* more blocks for the new owner ... */
+ /* more blocks for the new uid ... */
qi->lqi_id.qid_uid = attr->la_uid;
qi->lqi_space = bspace;
- allocated = (attr->la_uid == 0) ? true : false;
- rc = osd_declare_qid(env, oh, qi, allocated, NULL);
+ /*
+ * Credits for the new uid has been reserved, re-use "obj"
+ * to save credit reservation.
+ */
+ rc = osd_declare_qid(env, oh, qi, obj, enforce, NULL);
if (rc == -EDQUOT || rc == -EINPROGRESS)
rc = 0;
if (rc)
RETURN(rc);
- /* and finally less blocks for the current owner */
+ /* and finally less blocks for the current uid */
qi->lqi_id.qid_uid = uid;
qi->lqi_space = -bspace;
- rc = osd_declare_qid(env, oh, qi, true, NULL);
+ rc = osd_declare_qid(env, oh, qi, obj, enforce, NULL);
if (rc == -EDQUOT || rc == -EINPROGRESS)
rc = 0;
if (rc)
RETURN(rc);
- }
- if (attr->la_valid & LA_GID &&
- attr->la_gid != (gid = i_gid_read(obj->oo_inode))) {
+ /* GROUP QUOTA */
+ gid = i_gid_read(obj->oo_inode);
qi->lqi_type = GRPQUOTA;
+ enforce = (attr->la_valid & LA_GID) && (attr->la_gid != gid);
/* inode accounting */
qi->lqi_is_blk = false;
- /* one more inode for the new group owner ... */
+ /* one more inode for the new gid ... */
qi->lqi_id.qid_gid = attr->la_gid;
qi->lqi_space = 1;
- allocated = (attr->la_gid == 0) ? true : false;
- rc = osd_declare_qid(env, oh, qi, allocated, NULL);
+ rc = osd_declare_qid(env, oh, qi, NULL, enforce, NULL);
if (rc == -EDQUOT || rc == -EINPROGRESS)
rc = 0;
if (rc)
/* and one less inode for the current gid */
qi->lqi_id.qid_gid = gid;
qi->lqi_space = -1;
- rc = osd_declare_qid(env, oh, qi, true, NULL);
+ rc = osd_declare_qid(env, oh, qi, obj, enforce, NULL);
if (rc == -EDQUOT || rc == -EINPROGRESS)
rc = 0;
if (rc)
/* block accounting */
qi->lqi_is_blk = true;
- /* more blocks for the new owner ... */
+ /* more blocks for the new gid ... */
qi->lqi_id.qid_gid = attr->la_gid;
qi->lqi_space = bspace;
- allocated = (attr->la_gid == 0) ? true : false;
- rc = osd_declare_qid(env, oh, qi, allocated, NULL);
+ rc = osd_declare_qid(env, oh, qi, obj, enforce, NULL);
if (rc == -EDQUOT || rc == -EINPROGRESS)
rc = 0;
if (rc)
RETURN(rc);
- /* and finally less blocks for the current owner */
+ /* and finally less blocks for the current gid */
qi->lqi_id.qid_gid = gid;
qi->lqi_space = -bspace;
- rc = osd_declare_qid(env, oh, qi, true, NULL);
+ rc = osd_declare_qid(env, oh, qi, obj, enforce, NULL);
if (rc == -EDQUOT || rc == -EINPROGRESS)
rc = 0;
if (rc)
}
static int osd_inode_setattr(const struct lu_env *env,
- struct inode *inode, const struct lu_attr *attr)
+ struct inode *inode, const struct lu_attr *attr)
{
- __u64 bits;
+ __u64 bits = attr->la_valid;
+
+ /* Only allow set size for regular file */
+ if (!S_ISREG(inode->i_mode))
+ bits &= ~(LA_SIZE | LA_BLOCKS);
- bits = attr->la_valid;
+ if (bits == 0)
+ return 0;
if (bits & LA_ATIME)
inode->i_atime = *osd_inode_time(env, inode, attr->la_atime);
struct iattr iattr;
int rc;
+ ll_vfs_dq_init(inode);
iattr.ia_valid = 0;
if (attr->la_valid & LA_UID)
iattr.ia_valid |= ATTR_UID;
rc = ll_vfs_dq_transfer(inode, &iattr);
if (rc) {
CERROR("%s: quota transfer failed: rc = %d. Is quota "
- "enforcement enabled on the ldiskfs filesystem?",
- inode->i_sb->s_id, rc);
+ "enforcement enabled on the ldiskfs "
+ "filesystem?\n", inode->i_sb->s_id, rc);
return rc;
}
}
}
static int osd_attr_set(const struct lu_env *env,
- struct dt_object *dt,
- const struct lu_attr *attr,
- struct thandle *handle,
- struct lustre_capa *capa)
+ struct dt_object *dt,
+ const struct lu_attr *attr,
+ struct thandle *handle)
{
- struct osd_object *obj = osd_dt_obj(dt);
- struct inode *inode;
- int rc;
+ struct osd_object *obj = osd_dt_obj(dt);
+ struct inode *inode;
+ int rc;
- LASSERT(handle != NULL);
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(osd_invariant(obj));
+ if (!dt_object_exists(dt))
+ return -ENOENT;
- if (osd_object_auth(env, dt, capa, CAPA_OPC_META_WRITE))
- return -EACCES;
+ LASSERT(handle != NULL);
+ LASSERT(!dt_object_remote(dt));
+ LASSERT(osd_invariant(obj));
osd_trans_exec_op(env, handle, OSD_OT_ATTR_SET);
}
inode = obj->oo_inode;
- ll_vfs_dq_init(inode);
rc = osd_quota_transfer(inode, attr);
if (rc)
if (!rc)
ll_dirty_inode(inode, I_DIRTY_DATASYNC);
+
+ osd_trans_exec_check(env, handle, OSD_OT_ATTR_SET);
+
return rc;
}
-struct dentry *osd_child_dentry_get(const struct lu_env *env,
- struct osd_object *obj,
- const char *name, const int namelen)
+static struct dentry *osd_child_dentry_get(const struct lu_env *env,
+ struct osd_object *obj,
+ const char *name, const int namelen)
{
return osd_child_dentry_by_inode(env, obj->oo_inode, name, namelen);
}
oth = container_of(th, struct osd_thandle, ot_super);
LASSERT(oth->ot_handle->h_transaction != NULL);
- if (hint && hint->dah_parent)
- parent = hint->dah_parent;
+ if (hint != NULL && hint->dah_parent != NULL &&
+ !dt_object_remote(hint->dah_parent))
+ parent = hint->dah_parent;
inode = ldiskfs_create_inode(oth->ot_handle,
parent ? osd_dt_obj(parent)->oo_inode :
osd_sb(osd)->s_root->d_inode,
mode);
if (!IS_ERR(inode)) {
- /* Do not update file c/mtime in ldiskfs.
- * NB: don't need any lock because no contention at this
- * early stage */
- inode->i_flags |= S_NOCMTIME;
+ /* Do not update file c/mtime in ldiskfs. */
+ inode->i_flags |= S_NOCMTIME;
/* For new created object, it must be consistent,
* and it is unnecessary to scrub against it. */
ldiskfs_set_inode_state(inode, LDISKFS_STATE_LUSTRE_NOSCRUB);
+
obj->oo_inode = inode;
result = 0;
} else {
* should not happen since quota enforcement is no longer
* enabled on ldiskfs (lquota takes care of it).
*/
- LASSERTF(result == 0, "%d", result);
+ LASSERTF(result == 0, "%d\n", result);
ll_dirty_inode(inode, I_DIRTY_DATASYNC);
}
int result;
__u32 umask;
+ osd_trans_exec_op(info->oti_env, th, OSD_OT_CREATE);
+
/* we drop umask so that permissions we pass are not affected */
umask = current->fs->umask;
current->fs->umask = 0;
result = osd_create_type_f(dof->dof_type)(info, obj, attr, hint, dof,
th);
- if (result == 0) {
+ if (likely(obj->oo_inode != NULL)) {
+ LASSERT(obj->oo_inode->i_state & I_NEW);
+
+ /* Unlock the inode before attr initialization to avoid
+ * unnecessary dqget operations. LU-6378 */
+ unlock_new_inode(obj->oo_inode);
+ }
+
+ if (likely(result == 0)) {
osd_attr_init(info, obj, attr, dof);
osd_object_init0(obj);
- /* bz 24037 */
- if (obj->oo_inode && (obj->oo_inode->i_state & I_NEW))
- unlock_new_inode(obj->oo_inode);
- }
+ }
/* restore previous umask value */
current->fs->umask = umask;
+ osd_trans_exec_check(info->oti_env, th, OSD_OT_CREATE);
+
return result;
}
struct osd_inode_id *id = &info->oti_id;
struct osd_device *osd = osd_obj2dev(obj);
struct osd_thandle *oh;
+ int rc;
LASSERT(obj->oo_inode != NULL);
oh = container_of0(th, struct osd_thandle, ot_super);
LASSERT(oh->ot_handle);
+ osd_trans_exec_op(env, th, OSD_OT_INSERT);
osd_id_gen(id, obj->oo_inode->i_ino, obj->oo_inode->i_generation);
- return osd_oi_insert(info, osd, fid, id, oh->ot_handle, OI_CHECK_FLD);
+ rc = osd_oi_insert(info, osd, fid, id, oh->ot_handle, OI_CHECK_FLD);
+ osd_trans_exec_check(env, th, OSD_OT_INSERT);
+
+ return rc;
}
int osd_fld_lookup(const struct lu_env *env, struct osd_device *osd,
- obd_seq seq, struct lu_seq_range *range)
+ u64 seq, struct lu_seq_range *range)
{
struct seq_server_site *ss = osd_seq_site(osd);
oh = container_of0(handle, struct osd_thandle, ot_super);
LASSERT(oh->ot_handle == NULL);
+ /* EA object consumes more credits than regular object: osd_mk_index
+ * vs. osd_mkreg: osd_mk_index will create 2 blocks for root_node and
+ * leaf_node, could involves the block, block bitmap, groups, GDT
+ * change for each block, so add 4 * 2 credits in that case. */
osd_trans_declare_op(env, oh, OSD_OT_CREATE,
- osd_dto_credits_noquota[DTO_OBJECT_CREATE]);
+ osd_dto_credits_noquota[DTO_OBJECT_CREATE] +
+ (dof->dof_type == DFT_INDEX) ? 4 * 2 : 0);
/* Reuse idle OI block may cause additional one OI block
* to be changed. */
osd_trans_declare_op(env, oh, OSD_OT_INSERT,
osd_dto_credits_noquota[DTO_INDEX_INSERT] + 1);
- /* If this is directory, then we expect . and .. to be inserted as
- * well. The one directory block always needs to be created for the
- * directory, so we could use DTO_WRITE_BASE here (GDT, block bitmap,
- * block), there is no danger of needing a tree for the first block.
- */
- if (attr && S_ISDIR(attr->la_mode)) {
- osd_trans_declare_op(env, oh, OSD_OT_INSERT,
- osd_dto_credits_noquota[DTO_WRITE_BASE]);
- osd_trans_declare_op(env, oh, OSD_OT_INSERT, 0);
- }
-
if (!attr)
RETURN(0);
rc = osd_declare_inode_qid(env, attr->la_uid, attr->la_gid, 1, oh,
- false, false, NULL, false);
+ osd_dt_obj(dt), false, NULL, false);
if (rc != 0)
RETURN(rc);
}
static int osd_object_create(const struct lu_env *env, struct dt_object *dt,
- struct lu_attr *attr,
- struct dt_allocation_hint *hint,
- struct dt_object_format *dof,
- struct thandle *th)
+ struct lu_attr *attr,
+ struct dt_allocation_hint *hint,
+ struct dt_object_format *dof, struct thandle *th)
{
- const struct lu_fid *fid = lu_object_fid(&dt->do_lu);
- struct osd_object *obj = osd_dt_obj(dt);
- struct osd_thread_info *info = osd_oti_get(env);
- int result;
+ const struct lu_fid *fid = lu_object_fid(&dt->do_lu);
+ struct osd_object *obj = osd_dt_obj(dt);
+ struct osd_thread_info *info = osd_oti_get(env);
+ int result;
+ ENTRY;
- ENTRY;
+ if (dt_object_exists(dt))
+ return -EEXIST;
- LINVRNT(osd_invariant(obj));
- LASSERT(!dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(osd_write_locked(env, obj));
- LASSERT(th != NULL);
+ LINVRNT(osd_invariant(obj));
+ LASSERT(!dt_object_remote(dt));
+ LASSERT(osd_write_locked(env, obj));
+ LASSERT(th != NULL);
if (unlikely(fid_is_acct(fid)))
/* Quota files can't be created from the kernel any more,
* 'tune2fs -O quota' will take care of creating them */
RETURN(-EPERM);
- osd_trans_exec_op(env, th, OSD_OT_CREATE);
- osd_trans_declare_rb(env, th, OSD_OT_REF_ADD);
-
- result = __osd_object_create(info, obj, attr, hint, dof, th);
- if (result == 0)
- result = __osd_oi_insert(env, obj, fid, th);
-
+ result = __osd_object_create(info, obj, attr, hint, dof, th);
+ if (result == 0) {
+ result = __osd_oi_insert(env, obj, fid, th);
+ if (obj->oo_dt.do_body_ops == &osd_body_ops_new)
+ obj->oo_dt.do_body_ops = &osd_body_ops;
+ }
LASSERT(ergo(result == 0,
- dt_object_exists(dt) && !dt_object_remote(dt)));
+ dt_object_exists(dt) && !dt_object_remote(dt)));
- LASSERT(osd_invariant(obj));
- RETURN(result);
+ LASSERT(osd_invariant(obj));
+ RETURN(result);
}
/**
osd_dto_credits_noquota[DTO_INDEX_DELETE] + 3);
/* one less inode */
rc = osd_declare_inode_qid(env, i_uid_read(inode), i_gid_read(inode),
- -1, oh, false, true, NULL, false);
+ -1, oh, obj, false, NULL, false);
if (rc)
RETURN(rc);
/* data to be truncated */
rc = osd_declare_inode_qid(env, i_uid_read(inode), i_gid_read(inode),
- 0, oh, true, true, NULL, false);
+ 0, oh, obj, true, NULL, false);
RETURN(rc);
}
result = osd_oi_delete(osd_oti_get(env), osd, fid, oh->ot_handle,
OI_CHECK_FLD);
- /* XXX: add to ext3 orphan list */
- /* rc = ext3_orphan_add(handle_t *handle, struct inode *inode) */
+ osd_trans_exec_check(env, th, OSD_OT_DESTROY);
+ /* XXX: add to ext3 orphan list */
+ /* rc = ext3_orphan_add(handle_t *handle, struct inode *inode) */
- /* not needed in the cache anymore */
- set_bit(LU_OBJECT_HEARD_BANSHEE, &dt->do_lu.lo_header->loh_flags);
+ /* not needed in the cache anymore */
+ set_bit(LU_OBJECT_HEARD_BANSHEE, &dt->do_lu.lo_header->loh_flags);
+ obj->oo_destroyed = 1;
- RETURN(0);
+ RETURN(0);
}
/**
if (OBD_FAIL_CHECK(OBD_FAIL_FID_INLMA))
RETURN(0);
+ if (OBD_FAIL_CHECK(OBD_FAIL_OSD_OST_EA_FID_SET))
+ rc = -ENOMEM;
+
lustre_lma_init(lma, fid, compat, incompat);
lustre_lma_swab(lma);
* \ldiskfs_dentry_param is used only to pass fid from osd to ldiskfs.
* its inmemory API.
*/
-void osd_get_ldiskfs_dirent_param(struct ldiskfs_dentry_param *param,
- const struct dt_rec *fid)
+static void osd_get_ldiskfs_dirent_param(struct ldiskfs_dentry_param *param,
+ const struct lu_fid *fid)
{
- if (!fid_is_namespace_visible((const struct lu_fid *)fid) ||
+ if (!fid_is_namespace_visible(fid) ||
OBD_FAIL_CHECK(OBD_FAIL_FID_IGIF)) {
param->edp_magic = 0;
return;
static int osd_add_dot_dotdot_internal(struct osd_thread_info *info,
struct inode *dir,
- struct inode *parent_dir,
- const struct dt_rec *dot_fid,
- const struct dt_rec *dot_dot_fid,
+ struct inode *parent_dir,
+ const struct lu_fid *dot_fid,
+ const struct lu_fid *dot_dot_fid,
struct osd_thandle *oth)
{
struct ldiskfs_dentry_param *dot_ldp;
dot_ldp = (struct ldiskfs_dentry_param *)info->oti_ldp;
dot_ldp->edp_magic = 0;
+
return ldiskfs_add_dot_dotdot(oth->ot_handle, parent_dir,
- dir, dot_ldp, dot_dot_ldp);
+ dir, dot_ldp, dot_dot_ldp);
}
/**
struct osd_device *osd,
struct osd_object *pobj,
const struct lu_fid *fid,
+ __u32 type,
struct thandle *th)
{
struct osd_thread_info *info = osd_oti_get(env);
oh = container_of(th, struct osd_thandle, ot_super);
LASSERT(oh->ot_handle->h_transaction != NULL);
- /* FIXME: Insert index api needs to know the mode of
- * the remote object. Just use S_IFDIR for now */
- local = ldiskfs_create_inode(oh->ot_handle, pobj->oo_inode, S_IFDIR);
+ local = ldiskfs_create_inode(oh->ot_handle, pobj->oo_inode, type);
if (IS_ERR(local)) {
CERROR("%s: create local error %d\n", osd_name(osd),
(int)PTR_ERR(local));
RETURN(local);
}
+ ldiskfs_set_inode_state(local, LDISKFS_STATE_LUSTRE_NOSCRUB);
+ unlock_new_inode(local);
+
/* Set special LMA flag for local agent inode */
rc = osd_ea_fid_set(info, local, fid, 0, LMAI_AGENT);
if (rc != 0) {
RETURN(ERR_PTR(rc));
}
+ if (!S_ISDIR(type))
+ RETURN(local);
+
rc = osd_add_dot_dotdot_internal(info, local, pobj->oo_inode,
- (const struct dt_rec *)lu_object_fid(&pobj->oo_dt.do_lu),
- (const struct dt_rec *)fid, oh);
+ lu_object_fid(&pobj->oo_dt.do_lu),
+ fid, oh);
if (rc != 0) {
CERROR("%s: "DFID" add dot dotdot error: rc = %d\n",
osd_name(osd), PFID(fid), rc);
* \retval -ve, on error
*/
static int osd_object_ea_create(const struct lu_env *env, struct dt_object *dt,
- struct lu_attr *attr,
- struct dt_allocation_hint *hint,
- struct dt_object_format *dof,
- struct thandle *th)
+ struct lu_attr *attr,
+ struct dt_allocation_hint *hint,
+ struct dt_object_format *dof,
+ struct thandle *th)
{
- const struct lu_fid *fid = lu_object_fid(&dt->do_lu);
- struct osd_object *obj = osd_dt_obj(dt);
- struct osd_thread_info *info = osd_oti_get(env);
- int result;
+ const struct lu_fid *fid = lu_object_fid(&dt->do_lu);
+ struct osd_object *obj = osd_dt_obj(dt);
+ struct osd_thread_info *info = osd_oti_get(env);
+ int result;
- ENTRY;
+ ENTRY;
- LASSERT(osd_invariant(obj));
- LASSERT(!dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(osd_write_locked(env, obj));
- LASSERT(th != NULL);
+ if (dt_object_exists(dt))
+ RETURN(-EEXIST);
+
+ LASSERT(osd_invariant(obj));
+ LASSERT(!dt_object_remote(dt));
+ LASSERT(osd_write_locked(env, obj));
+ LASSERT(th != NULL);
if (unlikely(fid_is_acct(fid)))
/* Quota files can't be created from the kernel any more,
* 'tune2fs -O quota' will take care of creating them */
RETURN(-EPERM);
- osd_trans_exec_op(env, th, OSD_OT_CREATE);
- osd_trans_declare_rb(env, th, OSD_OT_REF_ADD);
+ result = __osd_object_create(info, obj, attr, hint, dof, th);
+ if (result == 0) {
+ if (fid_is_idif(fid) &&
+ !osd_dev(dt->do_lu.lo_dev)->od_index_in_idif) {
+ struct lu_fid *tfid = &info->oti_fid;
+ struct ost_id *oi = &info->oti_ostid;
- result = __osd_object_create(info, obj, attr, hint, dof, th);
- if (result == 0)
- result = osd_ea_fid_set(info, obj->oo_inode, fid,
+ fid_to_ostid(fid, oi);
+ ostid_to_fid(tfid, oi, 0);
+ result = osd_ea_fid_set(info, obj->oo_inode, tfid,
+ LMAC_FID_ON_OST, 0);
+ } else {
+ result = osd_ea_fid_set(info, obj->oo_inode, fid,
fid_is_on_ost(info, osd_obj2dev(obj),
fid, OI_CHECK_FLD) ?
LMAC_FID_ON_OST : 0, 0);
+ }
+ if (obj->oo_dt.do_body_ops == &osd_body_ops_new)
+ obj->oo_dt.do_body_ops = &osd_body_ops;
+ }
if (result == 0)
result = __osd_oi_insert(env, obj, fid, th);
* Concurrency: @dt is write locked.
*/
static int osd_object_ref_add(const struct lu_env *env,
- struct dt_object *dt, struct thandle *th)
+ struct dt_object *dt, struct thandle *th)
{
struct osd_object *obj = osd_dt_obj(dt);
struct inode *inode = obj->oo_inode;
struct osd_thandle *oh;
int rc = 0;
- LINVRNT(osd_invariant(obj));
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(osd_write_locked(env, obj));
- LASSERT(th != NULL);
+ if (!dt_object_exists(dt))
+ return -ENOENT;
- oh = container_of0(th, struct osd_thandle, ot_super);
- LASSERT(oh->ot_handle != NULL);
+ LINVRNT(osd_invariant(obj));
+ LASSERT(!dt_object_remote(dt));
+ LASSERT(osd_write_locked(env, obj));
+ LASSERT(th != NULL);
+
+ oh = container_of0(th, struct osd_thandle, ot_super);
+ LASSERT(oh->ot_handle != NULL);
osd_trans_exec_op(env, th, OSD_OT_REF_ADD);
* This also has to properly handle the case of inodes with nlink == 0
* in case they are being linked into the PENDING directory
*/
-#ifdef I_LINKABLE
- /* This is necessary to increment from i_nlink == 0 */
- spin_lock(&inode->i_lock);
- inode->i_state |= I_LINKABLE;
- spin_unlock(&inode->i_lock);
-#endif
-
spin_lock(&obj->oo_guard);
- ldiskfs_inc_count(oh->ot_handle, inode);
- if (!S_ISDIR(inode->i_mode))
- LASSERT(inode->i_nlink <= LDISKFS_LINK_MAX);
+ if (unlikely(inode->i_nlink == 0))
+ /* inc_nlink from 0 may cause WARN_ON */
+ set_nlink(inode, 1);
+ else {
+ ldiskfs_inc_count(oh->ot_handle, inode);
+ if (!S_ISDIR(inode->i_mode))
+ LASSERT(inode->i_nlink <= LDISKFS_LINK_MAX);
+ }
spin_unlock(&obj->oo_guard);
ll_dirty_inode(inode, I_DIRTY_DATASYNC);
LINVRNT(osd_invariant(obj));
+ osd_trans_exec_check(env, th, OSD_OT_REF_ADD);
+
return rc;
}
static int osd_declare_object_ref_del(const struct lu_env *env,
- struct dt_object *dt,
- struct thandle *handle)
+ struct dt_object *dt,
+ struct thandle *handle)
{
- struct osd_thandle *oh;
+ struct osd_thandle *oh;
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(handle != NULL);
+ LASSERT(!dt_object_remote(dt));
+ LASSERT(handle != NULL);
- oh = container_of0(handle, struct osd_thandle, ot_super);
- LASSERT(oh->ot_handle == NULL);
+ oh = container_of0(handle, struct osd_thandle, ot_super);
+ LASSERT(oh->ot_handle == NULL);
osd_trans_declare_op(env, oh, OSD_OT_REF_DEL,
osd_dto_credits_noquota[DTO_ATTR_SET_BASE]);
* Concurrency: @dt is write locked.
*/
static int osd_object_ref_del(const struct lu_env *env, struct dt_object *dt,
- struct thandle *th)
+ struct thandle *th)
{
struct osd_object *obj = osd_dt_obj(dt);
struct inode *inode = obj->oo_inode;
struct osd_device *osd = osd_dev(dt->do_lu.lo_dev);
struct osd_thandle *oh;
+ if (!dt_object_exists(dt))
+ return -ENOENT;
+
LINVRNT(osd_invariant(obj));
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
+ LASSERT(!dt_object_remote(dt));
LASSERT(osd_write_locked(env, obj));
LASSERT(th != NULL);
- oh = container_of0(th, struct osd_thandle, ot_super);
- LASSERT(oh->ot_handle != NULL);
+ oh = container_of0(th, struct osd_thandle, ot_super);
+ LASSERT(oh->ot_handle != NULL);
osd_trans_exec_op(env, th, OSD_OT_REF_DEL);
ll_dirty_inode(inode, I_DIRTY_DATASYNC);
LINVRNT(osd_invariant(obj));
+ osd_trans_exec_check(env, th, OSD_OT_REF_DEL);
+
return 0;
}
* Concurrency: @dt is read locked.
*/
static int osd_xattr_get(const struct lu_env *env, struct dt_object *dt,
- struct lu_buf *buf, const char *name,
- struct lustre_capa *capa)
+ struct lu_buf *buf, const char *name)
{
struct osd_object *obj = osd_dt_obj(dt);
struct inode *inode = obj->oo_inode;
if (strcmp(name, XATTR_NAME_VERSION) == 0) {
/* for version we are just using xattr API but change inode
* field instead */
- LASSERT(buf->lb_len == sizeof(dt_obj_version_t));
- osd_object_version_get(env, dt, buf->lb_buf);
- return sizeof(dt_obj_version_t);
+ if (buf->lb_len == 0)
+ return sizeof(dt_obj_version_t);
+
+ if (buf->lb_len < sizeof(dt_obj_version_t))
+ return -ERANGE;
+
+ osd_object_version_get(env, dt, buf->lb_buf);
+
+ return sizeof(dt_obj_version_t);
}
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(inode->i_op != NULL && inode->i_op->getxattr != NULL);
+ if (!dt_object_exists(dt))
+ return -ENOENT;
- if (osd_object_auth(env, dt, capa, CAPA_OPC_META_READ))
- return -EACCES;
+ LASSERT(!dt_object_remote(dt));
+ LASSERT(inode->i_op != NULL);
+ LASSERT(inode->i_op->getxattr != NULL);
return __osd_xattr_get(inode, dentry, name, buf->lb_buf, buf->lb_len);
}
{
struct osd_thandle *oh;
int credits;
+ struct super_block *sb = osd_sb(osd_dev(dt->do_lu.lo_dev));
LASSERT(handle != NULL);
oh = container_of0(handle, struct osd_thandle, ot_super);
LASSERT(oh->ot_handle == NULL);
- /* optimistic optimization: LMA is set first and usually fit inode */
if (strcmp(name, XATTR_NAME_LMA) == 0) {
- if (dt_object_exists(dt))
+ /* For non-upgrading case, the LMA is set first and
+ * usually fit inode. But for upgrade case, the LMA
+ * may be in another separated EA block. */
+ if (!dt_object_exists(dt))
credits = 0;
- else
+ else if (fl == LU_XATTR_REPLACE)
credits = 1;
+ else
+ goto upgrade;
} else if (strcmp(name, XATTR_NAME_VERSION) == 0) {
credits = 1;
} else {
- struct osd_device *osd = osd_dev(dt->do_lu.lo_dev);
- struct super_block *sb = osd_sb(osd);
+upgrade:
credits = osd_dto_credits_noquota[DTO_XATTR_SET];
if (buf && buf->lb_len > sb->s_blocksize) {
credits *= (buf->lb_len + sb->s_blocksize - 1) >>
sb->s_blocksize_bits;
}
+ /*
+ * xattr set may involve inode quota change, reserve credits for
+ * dquot_initialize()
+ */
+ credits += LDISKFS_MAXQUOTAS_INIT_BLOCKS(sb);
}
osd_trans_declare_op(env, oh, OSD_OT_XATTR_SET, credits);
* Concurrency: @dt is write locked.
*/
static int osd_xattr_set(const struct lu_env *env, struct dt_object *dt,
- const struct lu_buf *buf, const char *name, int fl,
- struct thandle *handle, struct lustre_capa *capa)
+ const struct lu_buf *buf, const char *name, int fl,
+ struct thandle *handle)
{
struct osd_object *obj = osd_dt_obj(dt);
struct inode *inode = obj->oo_inode;
struct osd_thread_info *info = osd_oti_get(env);
int fs_flags = 0;
+ int rc;
ENTRY;
LASSERT(handle != NULL);
return sizeof(dt_obj_version_t);
}
- if (osd_object_auth(env, dt, capa, CAPA_OPC_META_WRITE))
- return -EACCES;
-
- CDEBUG(D_INODE, DFID" set xattr '%s' with size %zd\n",
+ CDEBUG(D_INODE, DFID" set xattr '%s' with size %zu\n",
PFID(lu_object_fid(&dt->do_lu)), name, buf->lb_len);
osd_trans_exec_op(env, handle, OSD_OT_XATTR_SET);
RETURN(rc);
}
- return __osd_xattr_set(info, inode, name, buf->lb_buf, buf->lb_len,
+ if (OBD_FAIL_CHECK(OBD_FAIL_LFSCK_LINKEA_OVERFLOW) &&
+ strcmp(name, XATTR_NAME_LINK) == 0)
+ return -ENOSPC;
+
+ rc = __osd_xattr_set(info, inode, name, buf->lb_buf, buf->lb_len,
fs_flags);
+ osd_trans_exec_check(env, handle, OSD_OT_XATTR_SET);
+
+ return rc;
}
/*
* Concurrency: @dt is read locked.
*/
static int osd_xattr_list(const struct lu_env *env, struct dt_object *dt,
- struct lu_buf *buf, struct lustre_capa *capa)
+ const struct lu_buf *buf)
{
- struct osd_object *obj = osd_dt_obj(dt);
- struct inode *inode = obj->oo_inode;
- struct osd_thread_info *info = osd_oti_get(env);
- struct dentry *dentry = &info->oti_obj_dentry;
+ struct osd_object *obj = osd_dt_obj(dt);
+ struct inode *inode = obj->oo_inode;
+ struct osd_thread_info *info = osd_oti_get(env);
+ struct dentry *dentry = &info->oti_obj_dentry;
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(inode->i_op != NULL && inode->i_op->listxattr != NULL);
+ if (!dt_object_exists(dt))
+ return -ENOENT;
- if (osd_object_auth(env, dt, capa, CAPA_OPC_META_READ))
- return -EACCES;
+ LASSERT(!dt_object_remote(dt));
+ LASSERT(inode->i_op != NULL);
+ LASSERT(inode->i_op->listxattr != NULL);
- dentry->d_inode = inode;
+ dentry->d_inode = inode;
dentry->d_sb = inode->i_sb;
- return inode->i_op->listxattr(dentry, buf->lb_buf, buf->lb_len);
+ return inode->i_op->listxattr(dentry, buf->lb_buf, buf->lb_len);
}
static int osd_declare_xattr_del(const struct lu_env *env,
- struct dt_object *dt, const char *name,
- struct thandle *handle)
+ struct dt_object *dt, const char *name,
+ struct thandle *handle)
{
- struct osd_thandle *oh;
+ struct osd_thandle *oh;
+ struct super_block *sb = osd_sb(osd_dev(dt->do_lu.lo_dev));
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(handle != NULL);
+ LASSERT(!dt_object_remote(dt));
+ LASSERT(handle != NULL);
- oh = container_of0(handle, struct osd_thandle, ot_super);
- LASSERT(oh->ot_handle == NULL);
+ oh = container_of0(handle, struct osd_thandle, ot_super);
+ LASSERT(oh->ot_handle == NULL);
osd_trans_declare_op(env, oh, OSD_OT_XATTR_SET,
osd_dto_credits_noquota[DTO_XATTR_SET]);
+ /*
+ * xattr del may involve inode quota change, reserve credits for
+ * dquot_initialize()
+ */
+ oh->ot_credits += LDISKFS_MAXQUOTAS_INIT_BLOCKS(sb);
return 0;
}
* Concurrency: @dt is write locked.
*/
static int osd_xattr_del(const struct lu_env *env, struct dt_object *dt,
- const char *name, struct thandle *handle,
- struct lustre_capa *capa)
+ const char *name, struct thandle *handle)
{
- struct osd_object *obj = osd_dt_obj(dt);
- struct inode *inode = obj->oo_inode;
- struct osd_thread_info *info = osd_oti_get(env);
- struct dentry *dentry = &info->oti_obj_dentry;
- int rc;
-
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(inode->i_op != NULL && inode->i_op->removexattr != NULL);
- LASSERT(handle != NULL);
-
- if (osd_object_auth(env, dt, capa, CAPA_OPC_META_WRITE))
- return -EACCES;
-
- osd_trans_exec_op(env, handle, OSD_OT_XATTR_SET);
-
- ll_vfs_dq_init(inode);
- dentry->d_inode = inode;
- dentry->d_sb = inode->i_sb;
- rc = inode->i_op->removexattr(dentry, name);
- return rc;
-}
-
-static struct obd_capa *osd_capa_get(const struct lu_env *env,
- struct dt_object *dt,
- struct lustre_capa *old, __u64 opc)
-{
- struct osd_thread_info *info = osd_oti_get(env);
- const struct lu_fid *fid = lu_object_fid(&dt->do_lu);
- struct osd_object *obj = osd_dt_obj(dt);
- struct osd_device *osd = osd_obj2dev(obj);
- struct lustre_capa_key *key = &info->oti_capa_key;
- struct lustre_capa *capa = &info->oti_capa;
- struct obd_capa *oc;
- struct lu_capainfo *lci;
- int rc;
- ENTRY;
-
- if (!osd->od_fl_capa)
- RETURN(ERR_PTR(-ENOENT));
-
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LINVRNT(osd_invariant(obj));
+ struct osd_object *obj = osd_dt_obj(dt);
+ struct inode *inode = obj->oo_inode;
+ struct osd_thread_info *info = osd_oti_get(env);
+ struct dentry *dentry = &info->oti_obj_dentry;
+ int rc;
- /* renewal sanity check */
- if (old && osd_object_auth(env, dt, old, opc))
- RETURN(ERR_PTR(-EACCES));
+ if (!dt_object_exists(dt))
+ return -ENOENT;
- lci = lu_capainfo_get(env);
- if (unlikely(lci == NULL))
- RETURN(ERR_PTR(-ENOENT));
-
- switch (lci->lci_auth) {
- case LC_ID_NONE:
- RETURN(NULL);
- case LC_ID_PLAIN:
- capa->lc_uid = i_uid_read(obj->oo_inode);
- capa->lc_gid = i_gid_read(obj->oo_inode);
- capa->lc_flags = LC_ID_PLAIN;
- break;
- case LC_ID_CONVERT: {
- __u32 d[4], s[4];
-
- s[0] = i_uid_read(obj->oo_inode);
- cfs_get_random_bytes(&(s[1]), sizeof(__u32));
- s[2] = i_uid_read(obj->oo_inode);
- cfs_get_random_bytes(&(s[3]), sizeof(__u32));
- rc = capa_encrypt_id(d, s, key->lk_key, CAPA_HMAC_KEY_MAX_LEN);
- if (unlikely(rc))
- RETURN(ERR_PTR(rc));
-
- capa->lc_uid = ((__u64)d[1] << 32) | d[0];
- capa->lc_gid = ((__u64)d[3] << 32) | d[2];
- capa->lc_flags = LC_ID_CONVERT;
- break;
- }
- default:
- RETURN(ERR_PTR(-EINVAL));
- }
-
- capa->lc_fid = *fid;
- capa->lc_opc = opc;
- capa->lc_flags |= osd->od_capa_alg << 24;
- capa->lc_timeout = osd->od_capa_timeout;
- capa->lc_expiry = 0;
-
- oc = capa_lookup(osd->od_capa_hash, capa, 1);
- if (oc) {
- LASSERT(!capa_is_expired(oc));
- RETURN(oc);
- }
-
- spin_lock(&capa_lock);
- *key = osd->od_capa_keys[1];
- spin_unlock(&capa_lock);
-
- capa->lc_keyid = key->lk_keyid;
- capa->lc_expiry = cfs_time_current_sec() + osd->od_capa_timeout;
-
- rc = capa_hmac(capa->lc_hmac, capa, key->lk_key);
- if (rc) {
- DEBUG_CAPA(D_ERROR, capa, "HMAC failed: %d for", rc);
- RETURN(ERR_PTR(rc));
- }
+ LASSERT(!dt_object_remote(dt));
+ LASSERT(inode->i_op != NULL);
+ LASSERT(inode->i_op->removexattr != NULL);
+ LASSERT(handle != NULL);
- oc = capa_add(osd->od_capa_hash, capa);
- RETURN(oc);
+ osd_trans_exec_op(env, handle, OSD_OT_XATTR_SET);
+
+ ll_vfs_dq_init(inode);
+ dentry->d_inode = inode;
+ dentry->d_sb = inode->i_sb;
+ rc = inode->i_op->removexattr(dentry, name);
+ osd_trans_exec_check(env, handle, OSD_OT_XATTR_SET);
+ return rc;
}
static int osd_object_sync(const struct lu_env *env, struct dt_object *dt,
dentry->d_inode = inode;
dentry->d_sb = inode->i_sb;
- file->f_dentry = dentry;
+ file->f_path.dentry = dentry;
file->f_mapping = inode->i_mapping;
file->f_op = inode->i_fop;
set_file_inode(file, inode);
-#ifdef HAVE_FILE_FSYNC_4ARGS
- rc = file->f_op->fsync(file, start, end, 0);
-#elif defined(HAVE_FILE_FSYNC_2ARGS)
- mutex_lock(&inode->i_mutex);
- rc = file->f_op->fsync(file, 0);
- mutex_unlock(&inode->i_mutex);
-#else
- mutex_lock(&inode->i_mutex);
- rc = file->f_op->fsync(file, dentry, 0);
- mutex_unlock(&inode->i_mutex);
-#endif
+ rc = ll_vfs_fsync_range(file, start, end, 0);
RETURN(rc);
}
-static int osd_data_get(const struct lu_env *env, struct dt_object *dt,
- void **data)
-{
- struct osd_object *obj = osd_dt_obj(dt);
- ENTRY;
-
- *data = (void *)obj->oo_inode;
- RETURN(0);
-}
-
/*
* Index operations.
*/
}
LINVRNT(osd_invariant(obj));
- if (result == 0 && is_quota_glb_feat(feat) &&
+ if (result == 0 && feat == &dt_quota_glb_features &&
fid_seq(lu_object_fid(&dt->do_lu)) == FID_SEQ_QUOTA_GLB)
- result = osd_quota_migration(env, dt, feat);
+ result = osd_quota_migration(env, dt);
return result;
}
static int osd_otable_it_attr_get(const struct lu_env *env,
struct dt_object *dt,
- struct lu_attr *attr,
- struct lustre_capa *capa)
+ struct lu_attr *attr)
{
attr->la_valid = 0;
return 0;
.do_declare_xattr_del = osd_declare_xattr_del,
.do_xattr_del = osd_xattr_del,
.do_xattr_list = osd_xattr_list,
- .do_capa_get = osd_capa_get,
.do_object_sync = osd_object_sync,
- .do_data_get = osd_data_get,
};
/**
.do_declare_xattr_del = osd_declare_xattr_del,
.do_xattr_del = osd_xattr_del,
.do_xattr_list = osd_xattr_list,
- .do_capa_get = osd_capa_get,
.do_object_sync = osd_object_sync,
- .do_data_get = osd_data_get,
};
static const struct dt_object_operations osd_obj_otable_it_ops = {
* \retval 0 success
* \retval -ve failure
*/
-
static int osd_index_iam_delete(const struct lu_env *env, struct dt_object *dt,
- const struct dt_key *key,
- struct thandle *handle,
- struct lustre_capa *capa)
+ const struct dt_key *key,
+ struct thandle *handle)
{
- struct osd_thread_info *oti = osd_oti_get(env);
- struct osd_object *obj = osd_dt_obj(dt);
- struct osd_thandle *oh;
- struct iam_path_descr *ipd;
- struct iam_container *bag = &obj->oo_dir->od_container;
- int rc;
-
- ENTRY;
+ struct osd_thread_info *oti = osd_oti_get(env);
+ struct osd_object *obj = osd_dt_obj(dt);
+ struct osd_thandle *oh;
+ struct iam_path_descr *ipd;
+ struct iam_container *bag = &obj->oo_dir->od_container;
+ int rc;
+ ENTRY;
- LINVRNT(osd_invariant(obj));
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(bag->ic_object == obj->oo_inode);
- LASSERT(handle != NULL);
+ if (!dt_object_exists(dt))
+ RETURN(-ENOENT);
- if (osd_object_auth(env, dt, capa, CAPA_OPC_INDEX_DELETE))
- RETURN(-EACCES);
+ LINVRNT(osd_invariant(obj));
+ LASSERT(!dt_object_remote(dt));
+ LASSERT(bag->ic_object == obj->oo_inode);
+ LASSERT(handle != NULL);
osd_trans_exec_op(env, handle, OSD_OT_DELETE);
rc = iam_delete(oh->ot_handle, bag, (const struct iam_key *)key, ipd);
osd_ipd_put(env, bag, ipd);
LINVRNT(osd_invariant(obj));
+ osd_trans_exec_check(env, handle, OSD_OT_DELETE);
RETURN(rc);
}
int rc;
ENTRY;
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
+ LASSERT(!dt_object_remote(dt));
LASSERT(handle != NULL);
oh = container_of0(handle, struct osd_thandle, ot_super);
LASSERT(oh->ot_handle == NULL);
+ /* due to DNE we may need to remove an agent inode */
osd_trans_declare_op(env, oh, OSD_OT_DELETE,
- osd_dto_credits_noquota[DTO_INDEX_DELETE]);
+ osd_dto_credits_noquota[DTO_INDEX_DELETE] +
+ osd_dto_credits_noquota[DTO_OBJECT_DELETE]);
inode = osd_dt_obj(dt)->oo_inode;
LASSERT(inode);
rc = osd_declare_inode_qid(env, i_uid_read(inode), i_gid_read(inode),
- 0, oh, true, true, NULL, false);
+ 0, oh, osd_dt_obj(dt), true, NULL, false);
RETURN(rc);
}
if (de->file_type & LDISKFS_DIRENT_LUFID) {
rec = (struct osd_fid_pack *) (de->name + de->name_len + 1);
rc = osd_fid_unpack((struct lu_fid *)fid, rec);
+ if (rc == 0 && unlikely(!fid_is_sane((struct lu_fid *)fid)))
+ rc = -EINVAL;
}
return rc;
}
static int osd_remote_fid(const struct lu_env *env, struct osd_device *osd,
- struct lu_fid *fid)
+ const struct lu_fid *fid)
{
struct seq_server_site *ss = osd_seq_site(osd);
ENTRY;
* \retval -ve, on error
*/
static int osd_index_ea_delete(const struct lu_env *env, struct dt_object *dt,
- const struct dt_key *key,
- struct thandle *handle,
- struct lustre_capa *capa)
-{
- struct osd_object *obj = osd_dt_obj(dt);
- struct inode *dir = obj->oo_inode;
- struct dentry *dentry;
- struct osd_thandle *oh;
+ const struct dt_key *key, struct thandle *handle)
+{
+ struct osd_object *obj = osd_dt_obj(dt);
+ struct inode *dir = obj->oo_inode;
+ struct dentry *dentry;
+ struct osd_thandle *oh;
struct ldiskfs_dir_entry_2 *de = NULL;
- struct buffer_head *bh;
- struct htree_lock *hlock = NULL;
+ struct buffer_head *bh;
+ struct htree_lock *hlock = NULL;
struct lu_fid *fid = &osd_oti_get(env)->oti_fid;
struct osd_device *osd = osd_dev(dt->do_lu.lo_dev);
int rc;
- ENTRY;
+ ENTRY;
- LINVRNT(osd_invariant(obj));
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(handle != NULL);
+ if (!dt_object_exists(dt))
+ RETURN(-ENOENT);
+
+ LINVRNT(osd_invariant(obj));
+ LASSERT(!dt_object_remote(dt));
+ LASSERT(handle != NULL);
osd_trans_exec_op(env, handle, OSD_OT_DELETE);
LASSERT(oh->ot_handle != NULL);
LASSERT(oh->ot_handle->h_transaction != NULL);
- if (osd_object_auth(env, dt, capa, CAPA_OPC_INDEX_DELETE))
- RETURN(-EACCES);
-
ll_vfs_dq_init(dir);
dentry = osd_child_dentry_get(env, obj,
(char *)key, strlen((char *)key));
out:
LASSERT(osd_invariant(obj));
+ osd_trans_exec_check(env, handle, OSD_OT_DELETE);
RETURN(rc);
}
* \retval -ve failure
*/
static int osd_index_iam_lookup(const struct lu_env *env, struct dt_object *dt,
- struct dt_rec *rec, const struct dt_key *key,
- struct lustre_capa *capa)
+ struct dt_rec *rec, const struct dt_key *key)
{
- struct osd_object *obj = osd_dt_obj(dt);
- struct iam_path_descr *ipd;
- struct iam_container *bag = &obj->oo_dir->od_container;
- struct osd_thread_info *oti = osd_oti_get(env);
- struct iam_iterator *it = &oti->oti_idx_it;
- struct iam_rec *iam_rec;
- int rc;
-
- ENTRY;
+ struct osd_object *obj = osd_dt_obj(dt);
+ struct iam_path_descr *ipd;
+ struct iam_container *bag = &obj->oo_dir->od_container;
+ struct osd_thread_info *oti = osd_oti_get(env);
+ struct iam_iterator *it = &oti->oti_idx_it;
+ struct iam_rec *iam_rec;
+ int rc;
+ ENTRY;
- LASSERT(osd_invariant(obj));
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(bag->ic_object == obj->oo_inode);
+ if (!dt_object_exists(dt))
+ RETURN(-ENOENT);
- if (osd_object_auth(env, dt, capa, CAPA_OPC_INDEX_LOOKUP))
- RETURN(-EACCES);
+ LASSERT(osd_invariant(obj));
+ LASSERT(!dt_object_remote(dt));
+ LASSERT(bag->ic_object == obj->oo_inode);
ipd = osd_idx_ipd_get(env, bag);
if (IS_ERR(ipd))
* \retval -ve failure
*/
static int osd_index_iam_insert(const struct lu_env *env, struct dt_object *dt,
- const struct dt_rec *rec,
- const struct dt_key *key, struct thandle *th,
- struct lustre_capa *capa, int ignore_quota)
-{
- struct osd_object *obj = osd_dt_obj(dt);
- struct iam_path_descr *ipd;
- struct osd_thandle *oh;
- struct iam_container *bag = &obj->oo_dir->od_container;
- struct osd_thread_info *oti = osd_oti_get(env);
- struct iam_rec *iam_rec;
- int rc;
+ const struct dt_rec *rec,
+ const struct dt_key *key, struct thandle *th,
+ int ignore_quota)
+{
+ struct osd_object *obj = osd_dt_obj(dt);
+ struct iam_path_descr *ipd;
+ struct osd_thandle *oh;
+ struct iam_container *bag;
+ struct osd_thread_info *oti = osd_oti_get(env);
+ struct iam_rec *iam_rec;
+ int rc;
+ ENTRY;
- ENTRY;
+ if (!dt_object_exists(dt))
+ RETURN(-ENOENT);
- LINVRNT(osd_invariant(obj));
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(bag->ic_object == obj->oo_inode);
- LASSERT(th != NULL);
+ LINVRNT(osd_invariant(obj));
+ LASSERT(!dt_object_remote(dt));
- if (osd_object_auth(env, dt, capa, CAPA_OPC_INDEX_INSERT))
- RETURN(-EACCES);
+ bag = &obj->oo_dir->od_container;
+ LASSERT(bag->ic_object == obj->oo_inode);
+ LASSERT(th != NULL);
osd_trans_exec_op(env, th, OSD_OT_INSERT);
iam_rec, ipd);
osd_ipd_put(env, bag, ipd);
LINVRNT(osd_invariant(obj));
+ osd_trans_exec_check(env, th, OSD_OT_INSERT);
RETURN(rc);
}
* \retval -ve, on error
*/
static int __osd_ea_add_rec(struct osd_thread_info *info,
- struct osd_object *pobj, struct inode *cinode,
- const char *name, const struct dt_rec *fid,
- struct htree_lock *hlock, struct thandle *th)
+ struct osd_object *pobj, struct inode *cinode,
+ const char *name, const struct lu_fid *fid,
+ struct htree_lock *hlock, struct thandle *th)
{
struct ldiskfs_dentry_param *ldp;
struct dentry *child;
child->d_fsdata = (void *)ldp;
ll_vfs_dq_init(pobj->oo_inode);
rc = osd_ldiskfs_add_entry(oth->ot_handle, child, cinode, hlock);
+ if (rc == 0 && OBD_FAIL_CHECK(OBD_FAIL_LFSCK_BAD_TYPE)) {
+ struct ldiskfs_dir_entry_2 *de;
+ struct buffer_head *bh;
+ int rc1;
+
+ bh = osd_ldiskfs_find_entry(pobj->oo_inode, &child->d_name, &de,
+ NULL, hlock);
+ if (bh != NULL) {
+ rc1 = ldiskfs_journal_get_write_access(oth->ot_handle,
+ bh);
+ if (rc1 == 0) {
+ if (S_ISDIR(cinode->i_mode))
+ de->file_type = LDISKFS_DIRENT_LUFID |
+ LDISKFS_FT_REG_FILE;
+ else
+ de->file_type = LDISKFS_DIRENT_LUFID |
+ LDISKFS_FT_DIR;
+ ldiskfs_handle_dirty_metadata(oth->ot_handle,
+ NULL, bh);
+ brelse(bh);
+ }
+ }
+ }
RETURN(rc);
}
* \retval -ve, on error
*/
static int osd_add_dot_dotdot(struct osd_thread_info *info,
- struct osd_object *dir,
- struct inode *parent_dir, const char *name,
- const struct dt_rec *dot_fid,
- const struct dt_rec *dot_dot_fid,
- struct thandle *th)
+ struct osd_object *dir,
+ struct inode *parent_dir, const char *name,
+ const struct lu_fid *dot_fid,
+ const struct lu_fid *dot_dot_fid,
+ struct thandle *th)
{
struct inode *inode = dir->oo_inode;
struct osd_thandle *oth;
dot_dot_fid, NULL, th);
}
- result = osd_add_dot_dotdot_internal(info, dir->oo_inode,
- parent_dir, dot_fid,
- dot_dot_fid, oth);
+ if (OBD_FAIL_CHECK(OBD_FAIL_LFSCK_BAD_PARENT)) {
+ struct lu_fid tfid = *dot_dot_fid;
+
+ tfid.f_oid--;
+ result = osd_add_dot_dotdot_internal(info,
+ dir->oo_inode, parent_dir, dot_fid,
+ &tfid, oth);
+ } else {
+ result = osd_add_dot_dotdot_internal(info,
+ dir->oo_inode, parent_dir, dot_fid,
+ dot_dot_fid, oth);
+ }
+
if (result == 0)
dir->oo_compat_dotdot_created = 1;
}
* value, return by respective functions.
*/
static int osd_ea_add_rec(const struct lu_env *env, struct osd_object *pobj,
- struct inode *cinode, const char *name,
- const struct dt_rec *fid, struct thandle *th)
+ struct inode *cinode, const char *name,
+ const struct lu_fid *fid, struct thandle *th)
{
struct osd_thread_info *info = osd_oti_get(env);
struct htree_lock *hlock;
pobj->oo_inode, 0);
} else {
down_write(&pobj->oo_ext_idx_sem);
- }
- rc = osd_add_dot_dotdot(info, pobj, cinode, name,
- (struct dt_rec *)lu_object_fid(&pobj->oo_dt.do_lu),
+ }
+
+ rc = osd_add_dot_dotdot(info, pobj, cinode, name,
+ lu_object_fid(&pobj->oo_dt.do_lu),
fid, th);
} else {
if (hlock != NULL) {
if (OBD_FAIL_CHECK(OBD_FAIL_FID_INDIR)) {
struct lu_fid *tfid = &info->oti_fid;
- *tfid = *(const struct lu_fid *)fid;
+ *tfid = *fid;
tfid->f_ver = ~0;
rc = __osd_ea_add_rec(info, pobj, cinode, name,
- (const struct dt_rec *)tfid,
- hlock, th);
+ tfid, hlock, th);
} else {
rc = __osd_ea_add_rec(info, pobj, cinode, name, fid,
hlock, th);
if (!fid_is_norm(fid) && !fid_is_igif(fid))
RETURN_EXIT;
+ if (scrub->os_pos_current > id->oii_ino)
+ RETURN_EXIT;
+
again:
rc = osd_oi_lookup(oti, dev, fid, id, OI_CHECK_FLD);
if (rc != 0 && rc != -ENOENT)
}
if (!dev->od_noscrub && ++once == 1) {
- rc = osd_scrub_start(dev);
- LCONSOLE_WARN("%.16s: trigger OI scrub by RPC for "DFID
- ", rc = %d [2]\n",
- LDISKFS_SB(osd_sb(dev))->s_es->s_volume_name,
- PFID(fid), rc);
- if (rc == 0)
+ rc = osd_scrub_start(dev, SS_AUTO_PARTIAL | SS_CLEAR_DRYRUN |
+ SS_CLEAR_FAILOUT);
+ CDEBUG(D_LFSCK | D_CONSOLE, "%.16s: trigger OI scrub by RPC "
+ "for "DFID", rc = %d [2]\n",
+ LDISKFS_SB(osd_sb(dev))->s_es->s_volume_name,
+ PFID(fid), rc);
+ if (rc == 0 || rc == -EALREADY)
goto again;
}
return rc;
}
-int osd_add_oi_cache(struct osd_thread_info *info, struct osd_device *osd,
- struct osd_inode_id *id, const struct lu_fid *fid)
+void osd_add_oi_cache(struct osd_thread_info *info, struct osd_device *osd,
+ struct osd_inode_id *id, const struct lu_fid *fid)
{
CDEBUG(D_INODE, "add "DFID" %u:%u to info %p\n", PFID(fid),
id->oii_ino, id->oii_gen, info);
info->oti_cache.oic_lid = *id;
info->oti_cache.oic_fid = *fid;
info->oti_cache.oic_dev = osd;
+}
- return 0;
+/**
+ * Get parent FID from the linkEA.
+ *
+ * For a directory which parent resides on remote MDT, to satisfy the
+ * local e2fsck, we insert it into the /REMOTE_PARENT_DIR locally. On
+ * the other hand, to make the lookup(..) on the directory can return
+ * the real parent FID, we append the real parent FID after its ".."
+ * name entry in the /REMOTE_PARENT_DIR.
+ *
+ * Unfortunately, such PFID-in-dirent cannot be preserved via file-level
+ * backup. So after the restore, we cannot get the right parent FID from
+ * its ".." name entry in the /REMOTE_PARENT_DIR. Under such case, since
+ * we have stored the real parent FID in the directory object's linkEA,
+ * we can parse the linkEA for the real parent FID.
+ *
+ * \param[in] env pointer to the thread context
+ * \param[in] obj pointer to the object to be handled
+ * \param[out]fid pointer to the buffer to hold the parent FID
+ *
+ * \retval 0 for getting the real parent FID successfully
+ * \retval negative error number on failure
+ */
+static int osd_get_pfid_from_linkea(const struct lu_env *env,
+ struct osd_object *obj,
+ struct lu_fid *fid)
+{
+ struct osd_thread_info *oti = osd_oti_get(env);
+ struct lu_buf *buf = &oti->oti_big_buf;
+ struct dentry *dentry = &oti->oti_obj_dentry;
+ struct inode *inode = obj->oo_inode;
+ struct linkea_data ldata = { NULL };
+ int rc;
+ ENTRY;
+
+ fid_zero(fid);
+ if (!S_ISDIR(inode->i_mode))
+ RETURN(-EIO);
+
+again:
+ rc = __osd_xattr_get(inode, dentry, XATTR_NAME_LINK,
+ buf->lb_buf, buf->lb_len);
+ if (rc == -ERANGE) {
+ rc = __osd_xattr_get(inode, dentry, XATTR_NAME_LINK,
+ NULL, 0);
+ if (rc > 0) {
+ lu_buf_realloc(buf, rc);
+ if (buf->lb_buf == NULL)
+ RETURN(-ENOMEM);
+
+ goto again;
+ }
+ }
+
+ if (unlikely(rc == 0))
+ RETURN(-ENODATA);
+
+ if (rc < 0)
+ RETURN(rc);
+
+ if (unlikely(buf->lb_buf == NULL)) {
+ lu_buf_realloc(buf, rc);
+ if (buf->lb_buf == NULL)
+ RETURN(-ENOMEM);
+
+ goto again;
+ }
+
+ ldata.ld_buf = buf;
+ rc = linkea_init(&ldata);
+ if (rc == 0) {
+ linkea_first_entry(&ldata);
+ linkea_entry_unpack(ldata.ld_lee, &ldata.ld_reclen, NULL, fid);
+ }
+
+ RETURN(rc);
}
/**
* \retval -ve, on error
*/
static int osd_ea_lookup_rec(const struct lu_env *env, struct osd_object *obj,
- struct dt_rec *rec, const struct dt_key *key)
-{
- struct inode *dir = obj->oo_inode;
- struct dentry *dentry;
- struct ldiskfs_dir_entry_2 *de;
- struct buffer_head *bh;
- struct lu_fid *fid = (struct lu_fid *) rec;
- struct htree_lock *hlock = NULL;
- int ino;
- int rc;
+ struct dt_rec *rec, const struct dt_key *key)
+{
+ struct inode *dir = obj->oo_inode;
+ struct dentry *dentry;
+ struct ldiskfs_dir_entry_2 *de;
+ struct buffer_head *bh;
+ struct lu_fid *fid = (struct lu_fid *) rec;
+ struct htree_lock *hlock = NULL;
+ int ino;
+ int rc;
ENTRY;
- LASSERT(dir->i_op != NULL && dir->i_op->lookup != NULL);
+ LASSERT(dir->i_op != NULL);
+ LASSERT(dir->i_op->lookup != NULL);
- dentry = osd_child_dentry_get(env, obj,
- (char *)key, strlen((char *)key));
+ dentry = osd_child_dentry_get(env, obj,
+ (char *)key, strlen((char *)key));
- if (obj->oo_hl_head != NULL) {
- hlock = osd_oti_get(env)->oti_hlock;
- ldiskfs_htree_lock(hlock, obj->oo_hl_head,
- dir, LDISKFS_HLOCK_LOOKUP);
- } else {
+ if (obj->oo_hl_head != NULL) {
+ hlock = osd_oti_get(env)->oti_hlock;
+ ldiskfs_htree_lock(hlock, obj->oo_hl_head,
+ dir, LDISKFS_HLOCK_LOOKUP);
+ } else {
down_read(&obj->oo_ext_idx_sem);
- }
+ }
- bh = osd_ldiskfs_find_entry(dir, &dentry->d_name, &de, NULL, hlock);
- if (bh) {
+ bh = osd_ldiskfs_find_entry(dir, &dentry->d_name, &de, NULL, hlock);
+ if (bh) {
struct osd_thread_info *oti = osd_oti_get(env);
struct osd_inode_id *id = &oti->oti_id;
struct osd_idmap_cache *oic = &oti->oti_cache;
struct osd_device *dev = osd_obj2dev(obj);
- struct osd_scrub *scrub = &dev->od_scrub;
- struct scrub_file *sf = &scrub->os_file;
ino = le32_to_cpu(de->inode);
if (OBD_FAIL_CHECK(OBD_FAIL_FID_LOOKUP)) {
/* done with de, release bh */
brelse(bh);
- if (rc != 0)
- rc = osd_ea_fid_get(env, obj, ino, fid, id);
- else
+ if (rc != 0) {
+ if (unlikely(ino == osd_remote_parent_ino(dev))) {
+ const char *name = (const char *)key;
+
+ /* If the parent is on remote MDT, and there
+ * is no FID-in-dirent, then we have to get
+ * the parent FID from the linkEA. */
+ if (likely(strlen(name) == 2 &&
+ name[0] == '.' && name[1] == '.'))
+ rc = osd_get_pfid_from_linkea(env, obj,
+ fid);
+ } else {
+ rc = osd_ea_fid_get(env, obj, ino, fid, id);
+ }
+ } else {
osd_id_gen(id, ino, OSD_OII_NOGEN);
+ }
+
if (rc != 0) {
fid_zero(&oic->oic_fid);
GOTO(out, rc);
if (osd_remote_fid(env, dev, fid))
GOTO(out, rc = 0);
- rc = osd_add_oi_cache(osd_oti_get(env), osd_obj2dev(obj), id,
- fid);
- if (rc != 0)
- GOTO(out, rc);
- if ((scrub->os_pos_current <= ino) &&
- ((sf->sf_flags & SF_INCONSISTENT) ||
- (sf->sf_flags & SF_UPGRADE && fid_is_igif(fid)) ||
- ldiskfs_test_bit(osd_oi_fid2idx(dev, fid),
- sf->sf_oi_bitmap)))
- osd_consistency_check(oti, dev, oic);
+ osd_add_oi_cache(osd_oti_get(env), osd_obj2dev(obj), id, fid);
+ osd_consistency_check(oti, dev, oic);
} else {
rc = -ENOENT;
}
* \retval osd_object on success
* \retval -ve on error
*/
-struct osd_object *osd_object_find(const struct lu_env *env,
- struct dt_object *dt,
- const struct lu_fid *fid)
+static struct osd_object *osd_object_find(const struct lu_env *env,
+ struct dt_object *dt,
+ const struct lu_fid *fid)
{
struct lu_device *ludev = dt->do_lu.lo_dev;
struct osd_object *child = NULL;
struct osd_thandle *oh;
struct osd_device *osd = osd_dev(dt->do_lu.lo_dev);
struct lu_fid *fid = (struct lu_fid *)rec;
- int rc;
+ int credits, rc = 0;
ENTRY;
LASSERT(!dt_object_remote(dt));
oh = container_of0(handle, struct osd_thandle, ot_super);
LASSERT(oh->ot_handle == NULL);
- osd_trans_declare_op(env, oh, OSD_OT_INSERT,
- osd_dto_credits_noquota[DTO_INDEX_INSERT]);
+ credits = osd_dto_credits_noquota[DTO_INDEX_INSERT];
+ if (fid != NULL) {
+ rc = osd_remote_fid(env, osd, fid);
+ if (unlikely(rc < 0))
+ RETURN(rc);
+ if (rc > 0) {
+ /* a reference to remote inode is represented by an
+ * agent inode which we have to create */
+ credits += osd_dto_credits_noquota[DTO_OBJECT_CREATE];
+ credits += osd_dto_credits_noquota[DTO_INDEX_INSERT];
+ }
+ rc = 0;
+ }
+
+ osd_trans_declare_op(env, oh, OSD_OT_INSERT, credits);
if (osd_dt_obj(dt)->oo_inode != NULL) {
struct inode *inode = osd_dt_obj(dt)->oo_inode;
* calculate how many blocks will be consumed by this index
* insert */
rc = osd_declare_inode_qid(env, i_uid_read(inode),
- i_gid_read(inode), 0,
- oh, true, true, NULL, false);
+ i_gid_read(inode), 0, oh,
+ osd_dt_obj(dt), true, NULL, false);
}
- if (fid == NULL)
- RETURN(0);
-
- rc = osd_remote_fid(env, osd, fid);
- if (rc <= 0)
- RETURN(rc);
-
- rc = 0;
-
- osd_trans_declare_op(env, oh, OSD_OT_CREATE,
- osd_dto_credits_noquota[DTO_OBJECT_CREATE]);
- osd_trans_declare_op(env, oh, OSD_OT_INSERT,
- osd_dto_credits_noquota[DTO_INDEX_INSERT] + 1);
- osd_trans_declare_op(env, oh, OSD_OT_INSERT,
- osd_dto_credits_noquota[DTO_INDEX_INSERT] + 1);
-
RETURN(rc);
}
* \retval -ve, on error
*/
static int osd_index_ea_insert(const struct lu_env *env, struct dt_object *dt,
- const struct dt_rec *rec,
- const struct dt_key *key, struct thandle *th,
- struct lustre_capa *capa, int ignore_quota)
+ const struct dt_rec *rec,
+ const struct dt_key *key, struct thandle *th,
+ int ignore_quota)
{
struct osd_object *obj = osd_dt_obj(dt);
struct osd_device *osd = osd_dev(dt->do_lu.lo_dev);
- struct lu_fid *fid = (struct lu_fid *) rec;
+ struct dt_insert_rec *rec1 = (struct dt_insert_rec *)rec;
+ const struct lu_fid *fid = rec1->rec_fid;
const char *name = (const char *)key;
struct osd_thread_info *oti = osd_oti_get(env);
struct osd_inode_id *id = &oti->oti_id;
int rc;
ENTRY;
- LASSERT(osd_invariant(obj));
- LASSERT(dt_object_exists(dt) && !dt_object_remote(dt));
- LASSERT(th != NULL);
+ if (!dt_object_exists(dt))
+ RETURN(-ENOENT);
- osd_trans_exec_op(env, th, OSD_OT_INSERT);
+ LASSERT(osd_invariant(obj));
+ LASSERT(!dt_object_remote(dt));
+ LASSERT(th != NULL);
- if (osd_object_auth(env, dt, capa, CAPA_OPC_INDEX_INSERT))
- RETURN(-EACCES);
+ osd_trans_exec_op(env, th, OSD_OT_INSERT);
- LASSERTF(fid_is_sane(fid), "fid"DFID" is insane!", PFID(fid));
+ LASSERTF(fid_is_sane(fid), "fid"DFID" is insane!\n", PFID(fid));
rc = osd_remote_fid(env, osd, fid);
if (rc < 0) {
child_inode = igrab(omm->omm_remote_parent->d_inode);
} else {
child_inode = osd_create_local_agent_inode(env, osd,
- obj, fid,
- th);
+ obj, fid, rec1->rec_type & S_IFMT, th);
if (IS_ERR(child_inode))
RETURN(PTR_ERR(child_inode));
}
child_inode = igrab(child->oo_inode);
}
- rc = osd_ea_add_rec(env, obj, child_inode, name, rec, th);
+ rc = osd_ea_add_rec(env, obj, child_inode, name, fid, th);
CDEBUG(D_INODE, "parent %lu insert %s:%lu rc = %d\n",
obj->oo_inode->i_ino, name, child_inode->i_ino, rc);
if (child != NULL)
osd_object_put(env, child);
LASSERT(osd_invariant(obj));
+ osd_trans_exec_check(env, th, OSD_OT_INSERT);
RETURN(rc);
}
*/
static struct dt_it *osd_it_iam_init(const struct lu_env *env,
- struct dt_object *dt,
- __u32 unused,
- struct lustre_capa *capa)
+ struct dt_object *dt,
+ __u32 unused)
{
- struct osd_it_iam *it;
- struct osd_thread_info *oti = osd_oti_get(env);
- struct osd_object *obj = osd_dt_obj(dt);
- struct lu_object *lo = &dt->do_lu;
- struct iam_path_descr *ipd;
- struct iam_container *bag = &obj->oo_dir->od_container;
-
- LASSERT(lu_object_exists(lo));
-
- if (osd_object_auth(env, dt, capa, CAPA_OPC_BODY_READ))
- return ERR_PTR(-EACCES);
-
- it = &oti->oti_it;
- ipd = osd_it_ipd_get(env, bag);
- if (likely(ipd != NULL)) {
- it->oi_obj = obj;
- it->oi_ipd = ipd;
- lu_object_get(lo);
- iam_it_init(&it->oi_it, bag, IAM_IT_MOVE, ipd);
- return (struct dt_it *)it;
- }
- return ERR_PTR(-ENOMEM);
+ struct osd_it_iam *it;
+ struct osd_object *obj = osd_dt_obj(dt);
+ struct lu_object *lo = &dt->do_lu;
+ struct iam_path_descr *ipd;
+ struct iam_container *bag = &obj->oo_dir->od_container;
+
+ if (!dt_object_exists(dt))
+ return ERR_PTR(-ENOENT);
+
+ OBD_ALLOC_PTR(it);
+ if (it == NULL)
+ return ERR_PTR(-ENOMEM);
+
+ ipd = osd_it_ipd_get(env, bag);
+ if (likely(ipd != NULL)) {
+ it->oi_obj = obj;
+ it->oi_ipd = ipd;
+ lu_object_get(lo);
+ iam_it_init(&it->oi_it, bag, IAM_IT_MOVE, ipd);
+ return (struct dt_it *)it;
+ } else {
+ OBD_FREE_PTR(it);
+ return ERR_PTR(-ENOMEM);
+ }
}
/**
static void osd_it_iam_fini(const struct lu_env *env, struct dt_it *di)
{
- struct osd_it_iam *it = (struct osd_it_iam *)di;
- struct osd_object *obj = it->oi_obj;
+ struct osd_it_iam *it = (struct osd_it_iam *)di;
+ struct osd_object *obj = it->oi_obj;
- iam_it_fini(&it->oi_it);
- osd_ipd_put(env, &obj->oo_dir->od_container, it->oi_ipd);
- lu_object_put(env, &obj->oo_dt.do_lu);
+ iam_it_fini(&it->oi_it);
+ osd_ipd_put(env, &obj->oo_dir->od_container, it->oi_ipd);
+ lu_object_put(env, &obj->oo_dt.do_lu);
+ OBD_FREE_PTR(it);
}
/**
*
*/
static struct dt_it *osd_it_ea_init(const struct lu_env *env,
- struct dt_object *dt,
- __u32 attr,
- struct lustre_capa *capa)
-{
- struct osd_object *obj = osd_dt_obj(dt);
- struct osd_thread_info *info = osd_oti_get(env);
- struct osd_it_ea *it = &info->oti_it_ea;
- struct file *file = &it->oie_file;
- struct lu_object *lo = &dt->do_lu;
- struct dentry *obj_dentry = &info->oti_it_dentry;
- ENTRY;
- LASSERT(lu_object_exists(lo));
+ struct dt_object *dt,
+ __u32 attr)
+{
+ struct osd_object *obj = osd_dt_obj(dt);
+ struct osd_thread_info *info = osd_oti_get(env);
+ struct osd_it_ea *oie;
+ struct file *file;
+ struct lu_object *lo = &dt->do_lu;
+ struct dentry *obj_dentry;
+ ENTRY;
- obj_dentry->d_inode = obj->oo_inode;
- obj_dentry->d_sb = osd_sb(osd_obj2dev(obj));
- obj_dentry->d_name.hash = 0;
+ if (!dt_object_exists(dt) || obj->oo_destroyed)
+ RETURN(ERR_PTR(-ENOENT));
- it->oie_rd_dirent = 0;
- it->oie_it_dirent = 0;
- it->oie_dirent = NULL;
- it->oie_buf = info->oti_it_ea_buf;
- it->oie_obj = obj;
+ OBD_SLAB_ALLOC_PTR_GFP(oie, osd_itea_cachep, GFP_NOFS);
+ if (oie == NULL)
+ RETURN(ERR_PTR(-ENOMEM));
+ obj_dentry = &oie->oie_dentry;
+
+ obj_dentry->d_inode = obj->oo_inode;
+ obj_dentry->d_sb = osd_sb(osd_obj2dev(obj));
+ obj_dentry->d_name.hash = 0;
+
+ oie->oie_rd_dirent = 0;
+ oie->oie_it_dirent = 0;
+ oie->oie_dirent = NULL;
+ if (unlikely(!info->oti_it_ea_buf_used)) {
+ oie->oie_buf = info->oti_it_ea_buf;
+ info->oti_it_ea_buf_used = 1;
+ } else {
+ OBD_ALLOC(oie->oie_buf, OSD_IT_EA_BUFSIZE);
+ if (oie->oie_buf == NULL)
+ RETURN(ERR_PTR(-ENOMEM));
+ }
+ oie->oie_obj = obj;
+
+ file = &oie->oie_file;
- /* Reset the "file" totally to avoid to reuse any old value from
- * former readdir handling, the "file->f_pos" should be zero. */
- memset(file, 0, sizeof(*file));
/* Only FMODE_64BITHASH or FMODE_32BITHASH should be set, NOT both. */
if (attr & LUDA_64BITHASH)
file->f_mode = FMODE_64BITHASH;
else
file->f_mode = FMODE_32BITHASH;
- file->f_dentry = obj_dentry;
- file->f_mapping = obj->oo_inode->i_mapping;
+ file->f_path.dentry = obj_dentry;
+ file->f_mapping = obj->oo_inode->i_mapping;
file->f_op = obj->oo_inode->i_fop;
set_file_inode(file, obj->oo_inode);
lu_object_get(lo);
- RETURN((struct dt_it *) it);
+ RETURN((struct dt_it *) oie);
}
/**
*/
static void osd_it_ea_fini(const struct lu_env *env, struct dt_it *di)
{
- struct osd_it_ea *it = (struct osd_it_ea *)di;
- struct osd_object *obj = it->oie_obj;
- struct inode *inode = obj->oo_inode;
+ struct osd_thread_info *info = osd_oti_get(env);
+ struct osd_it_ea *oie = (struct osd_it_ea *)di;
+ struct osd_object *obj = oie->oie_obj;
+ struct inode *inode = obj->oo_inode;
- ENTRY;
- it->oie_file.f_op->release(inode, &it->oie_file);
- lu_object_put(env, &obj->oo_dt.do_lu);
- EXIT;
+ ENTRY;
+ oie->oie_file.f_op->release(inode, &oie->oie_file);
+ lu_object_put(env, &obj->oo_dt.do_lu);
+ if (unlikely(oie->oie_buf != info->oti_it_ea_buf))
+ OBD_FREE(oie->oie_buf, OSD_IT_EA_BUFSIZE);
+ else
+ info->oti_it_ea_buf_used = 0;
+ OBD_SLAB_FREE_PTR(oie, osd_itea_cachep);
+ EXIT;
}
/**
rec = (struct osd_fid_pack *)(de->name + de->name_len + 1);
fid_cpu_to_be((struct lu_fid *)rec->fp_area, fid);
- rc = ldiskfs_journal_dirty_metadata(jh, bh);
+ rc = ldiskfs_handle_dirty_metadata(jh, NULL, bh);
RETURN(rc);
}
fid_cpu_to_be((struct lu_fid *)rec->fp_area, fid);
de->file_type |= LDISKFS_DIRENT_LUFID;
- rc = ldiskfs_journal_dirty_metadata(jh, bh);
+ rc = ldiskfs_handle_dirty_metadata(jh, NULL, bh);
RETURN(rc);
}
dentry = osd_child_dentry_by_inode(env, dir, ent->oied_name,
ent->oied_namelen);
ldp = (struct ldiskfs_dentry_param *)osd_oti_get(env)->oti_ldp;
- osd_get_ldiskfs_dirent_param(ldp, (const struct dt_rec *)fid);
+ osd_get_ldiskfs_dirent_param(ldp, fid);
dentry->d_fsdata = (void *)ldp;
ll_vfs_dq_init(dir);
rc = osd_ldiskfs_add_entry(jh, dentry, inode, hlock);
osd_dto_credits_noquota[DTO_INDEX_INSERT] + 1 + 1 + 2;
again:
- if (dev->od_dirent_journal) {
+ if (dev->od_dirent_journal != 0) {
jh = osd_journal_start_sb(sb, LDISKFS_HT_MISC, credits);
if (IS_ERR(jh)) {
rc = PTR_ERR(jh);
inode = osd_iget(info, dev, id);
if (IS_ERR(inode)) {
rc = PTR_ERR(inode);
- if (rc == -ENOENT || rc == -ESTALE) {
- *attr |= LUDA_IGNORE;
- rc = 0;
- } else {
+ if (rc == -ENOENT || rc == -ESTALE)
+ rc = 1;
+ else
CDEBUG(D_LFSCK, "%.16s: fail to iget for dirent "
"check_repair, dir = %lu/%u, name = %.*s: "
"rc = %d\n",
devname, dir->i_ino, dir->i_generation,
ent->oied_namelen, ent->oied_name, rc);
- }
GOTO(out_journal, rc);
}
- /* skip the REMOTE_PARENT_DIR. */
- if (inode == dev->od_mdt_map->omm_remote_parent->d_inode)
- GOTO(out_inode, rc = 0);
-
rc = osd_get_lma(info, inode, &info->oti_obj_dentry, lma);
if (rc == 0) {
LASSERT(!(lma->lma_compat & LMAC_NOT_IN_OI));
GOTO(out_inode, rc = 0);
}
- if (!dev->od_dirent_journal) {
+ if (dev->od_dirent_journal == 0) {
iput(inode);
brelse(bh);
if (hlock != NULL)
GOTO(out_inode, rc = 0);
}
- if (!dev->od_dirent_journal) {
+ if (dev->od_dirent_journal == 0) {
iput(inode);
brelse(bh);
if (hlock != NULL)
GOTO(out_inode, rc = 0);
}
- if (!dev->od_dirent_journal) {
+ if (dev->od_dirent_journal == 0) {
iput(inode);
brelse(bh);
if (hlock != NULL)
if (hlock != NULL) {
ldiskfs_htree_unlock(hlock);
} else {
- if (dev->od_dirent_journal)
+ if (dev->od_dirent_journal != 0)
up_write(&obj->oo_ext_idx_sem);
else
up_read(&obj->oo_ext_idx_sem);
struct osd_it_ea *it = (struct osd_it_ea *)di;
struct osd_object *obj = it->oie_obj;
struct osd_device *dev = osd_obj2dev(obj);
- struct osd_scrub *scrub = &dev->od_scrub;
- struct scrub_file *sf = &scrub->os_file;
struct osd_thread_info *oti = osd_oti_get(env);
struct osd_inode_id *id = &oti->oti_id;
- struct osd_idmap_cache *oic = &oti->oti_cache;
struct lu_fid *fid = &it->oie_dirent->oied_fid;
struct lu_dirent *lde = (struct lu_dirent *)dtrec;
__u32 ino = it->oie_dirent->oied_ino;
int rc = 0;
ENTRY;
+ LASSERT(obj->oo_inode != dev->od_mdt_map->omm_remote_parent->d_inode);
+
if (attr & LUDA_VERIFY) {
- attr |= LUDA_TYPE;
- if (unlikely(ino == osd_sb(dev)->s_root->d_inode->i_ino)) {
+ if (unlikely(ino == osd_remote_parent_ino(dev))) {
attr |= LUDA_IGNORE;
- rc = 0;
+ /* If the parent is on remote MDT, and there
+ * is no FID-in-dirent, then we have to get
+ * the parent FID from the linkEA. */
+ if (!fid_is_sane(fid) &&
+ it->oie_dirent->oied_namelen == 2 &&
+ it->oie_dirent->oied_name[0] == '.' &&
+ it->oie_dirent->oied_name[1] == '.')
+ osd_get_pfid_from_linkea(env, obj, fid);
} else {
rc = osd_dirent_check_repair(env, obj, it, fid, id,
&attr);
} else {
attr &= ~LU_DIRENT_ATTRS_MASK;
if (!fid_is_sane(fid)) {
- if (OBD_FAIL_CHECK(OBD_FAIL_FID_LOOKUP) &&
- likely(it->oie_dirent->oied_namelen != 2 ||
- it->oie_dirent->oied_name[0] != '.' ||
- it->oie_dirent->oied_name[1] != '.'))
- RETURN(-ENOENT);
+ bool is_dotdot = false;
+ if (it->oie_dirent->oied_namelen == 2 &&
+ it->oie_dirent->oied_name[0] == '.' &&
+ it->oie_dirent->oied_name[1] == '.')
+ is_dotdot = true;
+ /* If the parent is on remote MDT, and there
+ * is no FID-in-dirent, then we have to get
+ * the parent FID from the linkEA. */
+ if (ino == osd_remote_parent_ino(dev) && is_dotdot) {
+ rc = osd_get_pfid_from_linkea(env, obj, fid);
+ } else {
+ if (is_dotdot == false &&
+ OBD_FAIL_CHECK(OBD_FAIL_FID_LOOKUP))
+ RETURN(-ENOENT);
- rc = osd_ea_fid_get(env, obj, ino, fid, id);
+ rc = osd_ea_fid_get(env, obj, ino, fid, id);
+ }
} else {
osd_id_gen(id, ino, OSD_OII_NOGEN);
}
if (osd_remote_fid(env, dev, fid))
RETURN(0);
- if (likely(!(attr & LUDA_IGNORE)))
- rc = osd_add_oi_cache(oti, dev, id, fid);
-
- if (!(attr & LUDA_VERIFY) &&
- (scrub->os_pos_current <= ino) &&
- ((sf->sf_flags & SF_INCONSISTENT) ||
- (sf->sf_flags & SF_UPGRADE && fid_is_igif(fid)) ||
- ldiskfs_test_bit(osd_oi_fid2idx(dev, fid), sf->sf_oi_bitmap)))
- osd_consistency_check(oti, dev, oic);
+ if (likely(!(attr & LUDA_IGNORE) && rc == 0))
+ osd_add_oi_cache(oti, dev, id, fid);
- RETURN(rc);
+ RETURN(rc > 0 ? 0 : rc);
}
/**
* \retval -ve, on error
*/
static int osd_index_ea_lookup(const struct lu_env *env, struct dt_object *dt,
- struct dt_rec *rec, const struct dt_key *key,
- struct lustre_capa *capa)
+ struct dt_rec *rec, const struct dt_key *key)
{
struct osd_object *obj = osd_dt_obj(dt);
int rc = 0;
LASSERT(S_ISDIR(obj->oo_inode->i_mode));
LINVRNT(osd_invariant(obj));
- if (osd_object_auth(env, dt, capa, CAPA_OPC_INDEX_LOOKUP))
- return -EACCES;
-
rc = osd_ea_lookup_rec(env, obj, rec, key);
if (rc == 0)
rc = +1;
{
struct osd_thread_info *info = data;
+ if (info->oti_inode != NULL)
+ OBD_FREE_PTR(info->oti_inode);
if (info->oti_hlock != NULL)
ldiskfs_htree_lock_free(info->oti_hlock);
OBD_FREE(info->oti_it_ea_buf, OSD_IT_EA_BUFSIZE);
lu_buf_free(&info->oti_iobuf.dr_pg_buf);
lu_buf_free(&info->oti_iobuf.dr_bl_buf);
+ lu_buf_free(&info->oti_big_buf);
OBD_FREE_PTR(info);
}
rc = seq_client_init(osd->od_cl_seq, NULL, LUSTRE_SEQ_METADATA,
osd->od_svname, ss->ss_server_seq);
-
if (rc != 0) {
OBD_FREE_PTR(osd->od_cl_seq);
osd->od_cl_seq = NULL;
+ RETURN(rc);
+ }
+
+ if (ss->ss_node_id == 0) {
+ /* If the OSD on the sequence controller(MDT0), then allocate
+ * sequence here, otherwise allocate sequence after connected
+ * to MDT0 (see mdt_register_lwp_callback()). */
+ rc = seq_server_alloc_meta(osd->od_cl_seq->lcs_srv,
+ &osd->od_cl_seq->lcs_space, env);
}
RETURN(rc);
struct osd_thread_info *info = osd_oti_get(env);
struct lu_fid *fid = &info->oti_fid;
struct inode *inode;
- int rc = 0;
+ int rc = 0, force_over_128tb = 0;
ENTRY;
if (o->od_mnt != NULL)
RETURN(-E2BIG);
strcpy(o->od_mntdev, dev);
- OBD_PAGE_ALLOC(__page, GFP_IOFS);
- if (__page == NULL)
- GOTO(out, rc = -ENOMEM);
-
str = lustre_cfg_string(cfg, 2);
s_flags = simple_strtoul(str, NULL, 0);
str = strstr(str, ":");
if (str)
lmd_flags = simple_strtoul(str + 1, NULL, 0);
opts = lustre_cfg_string(cfg, 3);
+#ifdef __BIG_ENDIAN
+ if (opts == NULL || strstr(opts, "bigendian_extents") == NULL) {
+ CERROR("%s: device %s extents feature is not guaranteed to "
+ "work on big-endian systems. Use \"bigendian_extents\" "
+ "mount option to override.\n", name, dev);
+ RETURN(-EINVAL);
+ }
+#endif
+ if (opts != NULL && strstr(opts, "force_over_128tb") != NULL)
+ force_over_128tb = 1;
+
+ __page = alloc_page(GFP_IOFS);
+ if (__page == NULL)
+ GOTO(out, rc = -ENOMEM);
page = (unsigned long)page_address(__page);
options = (char *)page;
*options = '\0';
- if (opts == NULL)
- strcat(options, "user_xattr,acl");
- else
+ if (opts != NULL) {
+ /* strip out the options for back compatiblity */
+ static char *sout[] = {
+ "mballoc",
+ "iopen",
+ "noiopen",
+ "iopen_nopriv",
+ "extents",
+ "noextents",
+ /* strip out option we processed in osd */
+ "bigendian_extents",
+ "force_over_128tb",
+ NULL
+ };
strcat(options, opts);
+ for (rc = 0, str = options; sout[rc]; ) {
+ char *op = strstr(str, sout[rc]);
+ if (op == NULL) {
+ rc++;
+ str = options;
+ continue;
+ }
+ if (op == options || *(op - 1) == ',') {
+ str = op + strlen(sout[rc]);
+ if (*str == ',' || *str == '\0') {
+ *str == ',' ? str++ : str;
+ memmove(op, str, strlen(str) + 1);
+ }
+ }
+ for (str = op; *str != ',' && *str != '\0'; str++)
+ ;
+ }
+ } else {
+ strncat(options, "user_xattr,acl", 14);
+ }
/* Glom up mount options */
if (*options != '\0')
GOTO(out, rc);
}
+ if (ldiskfs_blocks_count(LDISKFS_SB(osd_sb(o))->s_es) > (8ULL << 32) &&
+ force_over_128tb == 0) {
+ CERROR("%s: device %s LDISKFS does not support filesystems "
+ "greater than 128TB and can cause data corruption. "
+ "Use \"force_over_128tb\" mount option to override.\n",
+ name, dev);
+ GOTO(out, rc = -EINVAL);
+ }
+
#ifdef HAVE_DEV_SET_RDONLY
if (dev_check_rdonly(o->od_mnt->mnt_sb->s_bdev)) {
CERROR("%s: underlying device %s is marked as read-only. "
out:
if (__page)
- OBD_PAGE_FREE(__page);
+ __free_page(__page);
return rc;
}
spin_lock_init(&o->od_osfs_lock);
mutex_init(&o->od_otable_mutex);
- o->od_capa_hash = init_capa_hash();
- if (o->od_capa_hash == NULL)
- GOTO(out, rc = -ENOMEM);
-
o->od_read_cache = 1;
o->od_writethrough_cache = 1;
o->od_readcache_max_filesize = OSD_MAX_CACHE_SIZE;
sizeof(o->od_svname));
if (cplen >= sizeof(o->od_svname)) {
rc = -E2BIG;
- GOTO(out_capa, rc);
+ GOTO(out, rc);
}
- if (server_name_is_ost(o->od_svname))
+ o->od_index = -1; /* -1 means index is invalid */
+ rc = server_name2index(o->od_svname, &o->od_index, NULL);
+ if (rc == LDD_F_SV_TYPE_OST)
o->od_is_ost = 1;
+ o->od_full_scrub_ratio = OFSR_DEFAULT;
+ o->od_full_scrub_threshold_rate = FULL_SCRUB_THRESHOLD_RATE_DEFAULT;
rc = osd_mount(env, o, cfg);
if (rc != 0)
- GOTO(out_capa, rc);
+ GOTO(out, rc);
rc = osd_obj_map_init(env, o);
if (rc != 0)
if (rc != 0)
GOTO(out_site, rc);
- /* self-repair LMA by default */
- o->od_lma_self_repair = 1;
-
INIT_LIST_HEAD(&o->od_ios_list);
/* setup scrub, including OI files initialization */
rc = osd_scrub_setup(env, o);
GOTO(out_scrub, rc);
}
- LASSERT(l->ld_site->ls_linkage.next && l->ld_site->ls_linkage.prev);
+ LASSERT(l->ld_site->ls_linkage.next != NULL);
+ LASSERT(l->ld_site->ls_linkage.prev != NULL);
/* initialize quota slave instance */
o->od_quota_slave = qsd_init(env, o->od_svname, &o->od_dt_dev,
osd_obj_map_fini(o);
out_mnt:
osd_umount(env, o);
-out_capa:
- cleanup_capa_hash(o->od_capa_hash);
out:
return rc;
}
struct osd_device *o = osd_dev(d);
ENTRY;
- cleanup_capa_hash(o->od_capa_hash);
/* XXX: make osd top device in order to release reference */
d->ld_site->ls_top_dev = d;
lu_site_purge(env, d->ld_site, -1);
break;
case LCFG_PARAM:
LASSERT(&o->od_dt_dev);
- rc = class_process_proc_seq_param(PARAM_OSD,
- lprocfs_osd_obd_vars,
- cfg, &o->od_dt_dev);
+ rc = class_process_proc_param(PARAM_OSD, lprocfs_osd_obd_vars,
+ cfg, &o->od_dt_dev);
if (rc > 0 || rc == -ENOSYS)
- rc = class_process_proc_seq_param(PARAM_OST,
- lprocfs_osd_obd_vars,
- cfg, &o->od_dt_dev);
+ rc = class_process_proc_param(PARAM_OST,
+ lprocfs_osd_obd_vars,
+ cfg, &o->od_dt_dev);
break;
default:
rc = -ENOSYS;
}
static int osd_prepare(const struct lu_env *env, struct lu_device *pdev,
- struct lu_device *dev)
+ struct lu_device *dev)
{
- struct osd_device *osd = osd_dev(dev);
- int result = 0;
+ struct osd_device *osd = osd_dev(dev);
+ struct lr_server_data *lsd =
+ &osd->od_dt_dev.dd_lu_dev.ld_site->ls_tgt->lut_lsd;
+ int result = 0;
ENTRY;
if (osd->od_quota_slave != NULL) {
RETURN(result);
}
+ if (lsd->lsd_feature_incompat & OBD_COMPAT_OST) {
+#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(3, 0, 52, 0)
+ if (lsd->lsd_feature_rocompat & OBD_ROCOMPAT_IDX_IN_IDIF) {
+ osd->od_index_in_idif = 1;
+ } else {
+ osd->od_index_in_idif = 0;
+ result = osd_register_proc_index_in_idif(osd);
+ if (result != 0)
+ RETURN(result);
+ }
+#else
+ osd->od_index_in_idif = 1;
+#endif
+ }
+
result = osd_fid_init(env, osd);
RETURN(result);
}
-int osd_fid_alloc(const struct lu_env *env, struct obd_export *exp,
- struct lu_fid *fid, struct md_op_data *op_data)
+static int osd_fid_alloc(const struct lu_env *env, struct obd_export *exp,
+ struct lu_fid *fid, struct md_op_data *op_data)
{
struct osd_device *osd = osd_dev(exp->exp_obd->obd_lu_dev);
.ldto_device_fini = osd_device_fini
};
-struct lu_device_type osd_device_type = {
+static struct lu_device_type osd_device_type = {
.ldt_tags = LU_DEVICE_DT,
.ldt_name = LUSTRE_OSD_LDISKFS_NAME,
.ldt_ops = &osd_device_type_ops,
.ldt_ctx_tags = LCT_LOCAL,
};
+static int osd_health_check(const struct lu_env *env, struct obd_device *obd)
+{
+ struct osd_device *osd = osd_dev(obd->obd_lu_dev);
+ struct super_block *sb = osd_sb(osd);
+
+ return (osd->od_mnt == NULL || sb->s_flags & MS_RDONLY);
+}
+
/*
* lprocfs legacy support.
*/
.o_connect = osd_obd_connect,
.o_disconnect = osd_obd_disconnect,
.o_fid_alloc = osd_fid_alloc,
+ .o_health_check = osd_health_check,
};
static int __init osd_mod_init(void)
{
int rc;
+#if !defined(CONFIG_DEBUG_MUTEXES) && !defined(CONFIG_DEBUG_SPINLOCK)
+ /* please, try to keep osd_thread_info smaller than a page */
+ CLASSERT(sizeof(struct osd_thread_info) <= PAGE_SIZE);
+#endif
+
osd_oi_mod_init();
rc = lu_kmem_init(ldiskfs_caches);
rc = class_register_type(&osd_obd_device_ops, NULL, true,
lprocfs_osd_module_vars,
-#ifndef HAVE_ONLY_PROCFS_SEQ
- NULL,
-#endif
LUSTRE_OSD_LDISKFS_NAME, &osd_device_type);
if (rc)
lu_kmem_fini(ldiskfs_caches);
MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
MODULE_DESCRIPTION("Lustre Object Storage Device ("LUSTRE_OSD_LDISKFS_NAME")");
+MODULE_VERSION(LUSTRE_VERSION_STRING);
MODULE_LICENSE("GPL");
-cfs_module(osd, "0.1.0", osd_mod_init, osd_mod_exit);
+module_init(osd_mod_init);
+module_exit(osd_mod_exit);
git://git.whamcloud.com / fs / lustre-release.git / blobdiff