-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* Pravin Shelar <pravin.shelar@sun.com> : Added fid in dirent
*/
-#ifndef EXPORT_SYMTAB
-# define EXPORT_SYMTAB
-#endif
#define DEBUG_SUBSYSTEM S_MDS
#include <linux/module.h>
static int osd_root_get(const struct lu_env *env,
struct dt_device *dev, struct lu_fid *f)
{
- struct inode *inode;
-
- inode = osd_sb(osd_dt_dev(dev))->s_root->d_inode;
- LU_IGIF_BUILD(f, inode->i_ino, inode->i_generation);
+ lu_local_obj_fid(f, OSD_FS_ROOT_OID);
return 0;
}
}
}
+static int osd_get_lma(struct inode *inode, struct dentry *dentry,
+ struct lustre_mdt_attrs *lma)
+{
+ int rc;
+
+ dentry->d_inode = inode;
+ rc = inode->i_op->getxattr(dentry, XATTR_NAME_LMA, (void *)lma,
+ sizeof(*lma));
+ if (rc > 0) {
+ /* Check LMA compatibility */
+ if (lma->lma_incompat & ~cpu_to_le32(LMA_INCOMPAT_SUPP)) {
+ CWARN("%.16s: unsupported incompat LMA feature(s) "
+ "%lx/%#x\n",
+ LDISKFS_SB(inode->i_sb)->s_es->s_volume_name,
+ inode->i_ino, le32_to_cpu(lma->lma_incompat) &
+ ~LMA_INCOMPAT_SUPP);
+ rc = -ENOSYS;
+ } else {
+ lustre_lma_swab(lma);
+ rc = 0;
+ }
+ } else if (rc == 0) {
+ rc = -ENODATA;
+ }
+
+ return rc;
+}
+
/*
* retrieve object from backend ext fs.
**/
-struct inode *osd_iget(struct osd_thread_info *info,
- struct osd_device *dev,
- const struct osd_inode_id *id)
-{
- struct inode *inode = NULL;
-
- inode = ldiskfs_iget(osd_sb(dev), id->oii_ino);
- if (IS_ERR(inode)) {
- CERROR("Cannot get inode, rc = %li\n", PTR_ERR(inode));
- } else if (id->oii_gen != OSD_OII_NOGEN &&
- inode->i_generation != id->oii_gen) {
- iput(inode);
- inode = ERR_PTR(-ESTALE);
- } else if (inode->i_nlink == 0) {
- /* due to parallel readdir and unlink,
- * we can have dead inode here. */
- CWARN("stale inode\n");
- make_bad_inode(inode);
- iput(inode);
- inode = ERR_PTR(-ESTALE);
- } else if (is_bad_inode(inode)) {
- CERROR("bad inode %lx\n",inode->i_ino);
- iput(inode);
- inode = ERR_PTR(-ENOENT);
- } else {
- /* 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;
- }
- return inode;
+struct inode *osd_iget(struct osd_thread_info *info, struct osd_device *dev,
+ struct osd_inode_id *id)
+{
+ struct inode *inode = NULL;
+
+ inode = ldiskfs_iget(osd_sb(dev), id->oii_ino);
+ if (IS_ERR(inode)) {
+ CDEBUG(D_INODE, "no inode: ino = %u, rc = %ld\n",
+ id->oii_ino, PTR_ERR(inode));
+ } else if (id->oii_gen != OSD_OII_NOGEN &&
+ inode->i_generation != id->oii_gen) {
+ CDEBUG(D_INODE, "unmatched inode: ino = %u, gen0 = %u, "
+ "gen1 = %u\n",
+ id->oii_ino, id->oii_gen, inode->i_generation);
+ iput(inode);
+ inode = ERR_PTR(-ESTALE);
+ } else if (inode->i_nlink == 0) {
+ /* due to parallel readdir and unlink,
+ * we can have dead inode here. */
+ CDEBUG(D_INODE, "stale inode: ino = %u\n", id->oii_ino);
+ make_bad_inode(inode);
+ iput(inode);
+ inode = ERR_PTR(-ESTALE);
+ } else if (is_bad_inode(inode)) {
+ CWARN("%s: bad inode: ino = %u\n",
+ dev->od_dt_dev.dd_lu_dev.ld_obd->obd_name, id->oii_ino);
+ iput(inode);
+ inode = ERR_PTR(-ENOENT);
+ } 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;
+ }
+ return inode;
+}
+
+struct inode *osd_iget_fid(struct osd_thread_info *info, struct osd_device *dev,
+ struct osd_inode_id *id, struct lu_fid *fid)
+{
+ struct lustre_mdt_attrs *lma = &info->oti_mdt_attrs;
+ struct inode *inode;
+ int rc;
+
+ inode = osd_iget(info, dev, id);
+ if (IS_ERR(inode))
+ return inode;
+
+ rc = osd_get_lma(inode, &info->oti_obj_dentry, lma);
+ if (rc == 0) {
+ *fid = lma->lma_self_fid;
+ } else if (rc == -ENODATA) {
+ LU_IGIF_BUILD(fid, inode->i_ino, inode->i_generation);
+ } else {
+ iput(inode);
+ inode = ERR_PTR(rc);
+ }
+ return inode;
}
static int osd_fid_lookup(const struct lu_env *env,
LINVRNT(osd_invariant(obj));
LASSERT(obj->oo_inode == NULL);
- LASSERTF(fid_is_sane(fid) || osd_fid_is_root(fid), DFID, PFID(fid));
+ LASSERTF(fid_is_sane(fid) || fid_is_idif(fid), DFID, PFID(fid));
/*
* This assertion checks that osd layer sees only local
* fids. Unfortunately it is somewhat expensive (does a
}
if (!S_ISDIR(inode->i_mode) || !ldiskfs_pdo) /* done */
- goto out;
+ GOTO(out, result = 0);
+
+ LASSERT(obj->oo_hl_head == NULL);
+ obj->oo_hl_head = ldiskfs_htree_lock_head_alloc(HTREE_HBITS_DEF);
+ if (obj->oo_hl_head == NULL) {
+ obj->oo_inode = NULL;
+ iput(inode);
+ GOTO(out, result = -ENOMEM);
+ }
+ GOTO(out, result = 0);
- LASSERT(obj->oo_hl_head == NULL);
- obj->oo_hl_head = ldiskfs_htree_lock_head_alloc(HTREE_HBITS_DEF);
- if (obj->oo_hl_head == NULL) {
- obj->oo_inode = NULL;
- iput(inode);
- result = -ENOMEM;
- }
out:
- LINVRNT(osd_invariant(obj));
- RETURN(result);
+ LINVRNT(osd_invariant(obj));
+ return result;
}
/*
dt_txn_hook_commit(th);
- /* call per-transaction callbacks if any */
- cfs_list_for_each_entry_safe(dcb, tmp, &oh->ot_dcb_list, dcb_linkage)
- dcb->dcb_func(NULL, th, dcb, error);
+ /* call per-transaction callbacks if any */
+ cfs_list_for_each_entry_safe(dcb, tmp, &oh->ot_dcb_list, dcb_linkage) {
+ cfs_list_del_init(&dcb->dcb_linkage);
+ dcb->dcb_func(NULL, th, dcb, error);
+ }
lu_ref_del_at(&lud->ld_reference, oh->ot_dev_link, "osd-tx", th);
lu_device_put(lud);
* IMPORTANT: we have to wait till any IO submited by the thread is
* completed otherwise iobuf may be corrupted by different request
*/
- cfs_wait_event(iobuf->dr_wait, cfs_atomic_read(&iobuf->dr_numreqs)==0);
+ cfs_wait_event(iobuf->dr_wait,
+ cfs_atomic_read(&iobuf->dr_numreqs) == 0);
if (!rc)
rc = iobuf->dr_error;
* Concurrency: shouldn't matter.
*/
int osd_statfs(const struct lu_env *env, struct dt_device *d,
- cfs_kstatfs_t *sfs)
+ struct obd_statfs *sfs)
{
- struct osd_device *osd = osd_dt_dev(d);
+ struct osd_device *osd = osd_dt_dev(d);
struct super_block *sb = osd_sb(osd);
+ struct kstatfs *ksfs;
int result = 0;
+ /* osd_lproc.c call this without env, allocate ksfs for that case */
+ if (unlikely(env == NULL)) {
+ OBD_ALLOC_PTR(ksfs);
+ if (ksfs == NULL)
+ return -ENOMEM;
+ } else {
+ ksfs = &osd_oti_get(env)->oti_ksfs;
+ }
+
cfs_spin_lock(&osd->od_osfs_lock);
/* cache 1 second */
if (cfs_time_before_64(osd->od_osfs_age, cfs_time_shift_64(-1))) {
- result = ll_do_statfs(sb, &osd->od_kstatfs);
- if (likely(result == 0)) /* N.B. statfs can't really fail */
+ result = ll_do_statfs(sb, ksfs);
+ if (likely(result == 0)) { /* N.B. statfs can't really fail */
osd->od_osfs_age = cfs_time_current_64();
+ statfs_pack(&osd->od_statfs, ksfs);
+ }
}
if (likely(result == 0))
- *sfs = osd->od_kstatfs;
+ *sfs = osd->od_statfs;
cfs_spin_unlock(&osd->od_osfs_lock);
+ if (unlikely(env == NULL))
+ OBD_FREE_PTR(ksfs);
+
return result;
}
*/
param->ddp_max_name_len = LDISKFS_NAME_LEN;
param->ddp_max_nlink = LDISKFS_LINK_MAX;
- param->ddp_block_shift = osd_sb(osd_dt_dev(dev))->s_blocksize_bits;
+ param->ddp_block_shift = sb->s_blocksize_bits;
param->ddp_mntopts = 0;
if (test_opt(sb, XATTR_USER))
param->ddp_mntopts |= MNTOPT_USERXATTR;
[DTO_INDEX_INSERT] = 16,
[DTO_INDEX_DELETE] = 16,
/**
- * Unused now
+ * Used for OI scrub
*/
[DTO_INDEX_UPDATE] = 16,
/**
LASSERT(!(bits & LA_TYPE)); /* Huh? You want too much. */
-#ifdef HAVE_QUOTA_SUPPORT
- if ((bits & LA_UID && attr->la_uid != inode->i_uid) ||
- (bits & LA_GID && attr->la_gid != inode->i_gid)) {
- struct osd_ctxt *save = &osd_oti_get(env)->oti_ctxt;
- struct iattr iattr;
- int rc;
-
- iattr.ia_valid = 0;
- if (bits & LA_UID)
- iattr.ia_valid |= ATTR_UID;
- if (bits & LA_GID)
- iattr.ia_valid |= ATTR_GID;
- iattr.ia_uid = attr->la_uid;
- iattr.ia_gid = attr->la_gid;
- osd_push_ctxt(env, save);
- rc = ll_vfs_dq_transfer(inode, &iattr) ? -EDQUOT : 0;
- osd_pop_ctxt(save);
- if (rc != 0)
- return rc;
- }
-#endif
-
if (bits & LA_ATIME)
inode->i_atime = *osd_inode_time(env, inode, attr->la_atime);
if (bits & LA_CTIME)
struct lustre_capa *capa)
{
struct osd_object *obj = osd_dt_obj(dt);
+ struct inode *inode;
int rc;
LASSERT(handle != NULL);
OSD_EXEC_OP(handle, attr_set);
+ inode = obj->oo_inode;
+#ifdef HAVE_QUOTA_SUPPORT
+ if ((attr->la_valid & LA_UID && attr->la_uid != inode->i_uid) ||
+ (attr->la_valid & LA_GID && attr->la_gid != inode->i_gid)) {
+ struct osd_ctxt *save = &osd_oti_get(env)->oti_ctxt;
+ struct iattr iattr;
+ int rc;
+
+ iattr.ia_valid = 0;
+ if (attr->la_valid & LA_UID)
+ iattr.ia_valid |= ATTR_UID;
+ if (attr->la_valid & LA_GID)
+ iattr.ia_valid |= ATTR_GID;
+ iattr.ia_uid = attr->la_uid;
+ iattr.ia_gid = attr->la_gid;
+ osd_push_ctxt(env, save);
+ rc = ll_vfs_dq_transfer(inode, &iattr) ? -EDQUOT : 0;
+ osd_pop_ctxt(save);
+ if (rc != 0)
+ return rc;
+ }
+#endif
+
cfs_spin_lock(&obj->oo_guard);
- rc = osd_inode_setattr(env, obj->oo_inode, attr);
+ rc = osd_inode_setattr(env, inode, attr);
cfs_spin_unlock(&obj->oo_guard);
if (!rc)
- obj->oo_inode->i_sb->s_op->dirty_inode(obj->oo_inode);
+ inode->i_sb->s_op->dirty_inode(inode);
return rc;
}
int result;
struct osd_device *osd = osd_obj2dev(obj);
struct osd_thandle *oth;
- struct dt_object *parent;
+ struct dt_object *parent = NULL;
struct inode *inode;
#ifdef HAVE_QUOTA_SUPPORT
struct osd_ctxt *save = &info->oti_ctxt;
if (hint && hint->dah_parent)
parent = hint->dah_parent;
- else
- parent = osd->od_obj_area;
#ifdef HAVE_QUOTA_SUPPORT
osd_push_ctxt(info->oti_env, save);
#endif
inode = ldiskfs_create_inode(oth->ot_handle,
- parent ? osd_dt_obj(parent)->oo_inode :
- osd_sb(osd)->s_root->d_inode,
+ parent ? osd_dt_obj(parent)->oo_inode :
+ osd_sb(osd)->s_root->d_inode,
mode);
#ifdef HAVE_QUOTA_SUPPORT
osd_pop_ctxt(save);
* NB: don't need any lock because no contention at this
* early stage */
inode->i_flags |= S_NOCMTIME;
+ inode->i_state |= I_LUSTRE_NOSCRUB;
obj->oo_inode = inode;
result = 0;
} else {
LASSERT(obj->oo_inode != NULL);
LASSERT(uc != NULL);
- id->oii_ino = obj->oo_inode->i_ino;
- id->oii_gen = obj->oo_inode->i_generation;
-
- return osd_oi_insert(info, osd, fid, id, th,
- uc->mu_cap & CFS_CAP_SYS_RESOURCE_MASK);
+ osd_id_gen(id, obj->oo_inode->i_ino, obj->oo_inode->i_generation);
+ return osd_oi_insert(info, osd, fid, id, th);
}
static int osd_declare_object_create(const struct lu_env *env,
LASSERT(inode);
LASSERT(!lu_object_is_dying(dt->do_lu.lo_header));
+ /* Parallel control for OI scrub. For most of cases, there is no
+ * lock contention. So it will not affect unlink performance. */
+ cfs_mutex_lock(&inode->i_mutex);
if (S_ISDIR(inode->i_mode)) {
LASSERT(osd_inode_unlinked(inode) ||
inode->i_nlink == 1);
OSD_EXEC_OP(th, destroy);
result = osd_oi_delete(osd_oti_get(env), osd, fid, th);
+ cfs_mutex_unlock(&inode->i_mutex);
/* XXX: add to ext3 orphan list */
/* rc = ext3_orphan_add(handle_t *handle, struct inode *inode) */
LASSERT(dt_object_exists(dt));
LASSERT(inode->i_op != NULL && inode->i_op->setxattr != NULL);
- LASSERT(osd_write_locked(env, obj));
if (fl & LU_XATTR_REPLACE)
fs_flags |= XATTR_REPLACE;
}
/**
- * Helper function to form igif
- */
-static inline void osd_igif_get(const struct lu_env *env, struct inode *inode,
- struct lu_fid *fid)
-{
- LU_IGIF_BUILD(fid, inode->i_ino, inode->i_generation);
-}
-
-/**
* ldiskfs supports fid in dirent, it is passed in dentry->d_fsdata.
* lustre 1.8 also uses d_fsdata for passing other info to ldiskfs.
* To have compatilibility with 1.8 ldiskfs driver we need to have
* \retval 0 on success
*/
static int osd_ea_fid_get(const struct lu_env *env, struct osd_object *obj,
- __u32 ino, struct lu_fid *fid)
+ __u32 ino, struct lu_fid *fid)
{
- struct osd_thread_info *info = osd_oti_get(env);
- struct lustre_mdt_attrs *mdt_attrs = &info->oti_mdt_attrs;
- struct lu_device *ldev = obj->oo_dt.do_lu.lo_dev;
- struct dentry *dentry = &info->oti_child_dentry;
- struct osd_inode_id *id = &info->oti_id;
- struct osd_device *dev;
- struct inode *inode;
- int rc;
-
- ENTRY;
- dev = osd_dev(ldev);
+ struct osd_thread_info *info = osd_oti_get(env);
+ struct osd_inode_id *id = &info->oti_id;
+ struct inode *inode;
+ ENTRY;
- id->oii_ino = ino;
- id->oii_gen = OSD_OII_NOGEN;
+ osd_id_gen(id, ino, OSD_OII_NOGEN);
+ inode = osd_iget_fid(info, osd_obj2dev(obj), id, fid);
+ if (IS_ERR(inode))
+ RETURN(PTR_ERR(inode));
- inode = osd_iget(info, dev, id);
- if (IS_ERR(inode)) {
- rc = PTR_ERR(inode);
- GOTO(out,rc);
- }
- dentry->d_inode = inode;
-
- LASSERT(inode->i_op != NULL && inode->i_op->getxattr != NULL);
- rc = inode->i_op->getxattr(dentry, XATTR_NAME_LMA, (void *)mdt_attrs,
- sizeof *mdt_attrs);
-
- /* Check LMA compatibility */
- if (rc > 0 &&
- (mdt_attrs->lma_incompat & ~cpu_to_le32(LMA_INCOMPAT_SUPP))) {
- CWARN("Inode %lx: Unsupported incompat LMA feature(s) %#x\n",
- inode->i_ino, le32_to_cpu(mdt_attrs->lma_incompat) &
- ~LMA_INCOMPAT_SUPP);
- return -ENOSYS;
- }
-
- if (rc > 0) {
- lustre_lma_swab(mdt_attrs);
- memcpy(fid, &mdt_attrs->lma_self_fid, sizeof(*fid));
- rc = 0;
- } else if (rc == -ENODATA) {
- osd_igif_get(env, inode, fid);
- rc = 0;
- }
- iput(inode);
-out:
- RETURN(rc);
+ iput(inode);
+ RETURN(0);
}
/**
OSD_EXEC_OP(th, create);
result = __osd_object_create(info, obj, attr, hint, dof, th);
-
/* objects under osd root shld have igif fid, so dont add fid EA */
if (result == 0 && fid_seq(fid) >= FID_SEQ_NORMAL)
result = osd_ea_fid_set(env, dt, fid);
inode->i_nlink == 2)
inode->i_nlink = 1;
}
- LASSERT(inode->i_nlink < LDISKFS_LINK_MAX);
+ LASSERT(inode->i_nlink <= LDISKFS_LINK_MAX);
cfs_spin_unlock(&obj->oo_guard);
inode->i_sb->s_op->dirty_inode(inode);
LINVRNT(osd_invariant(obj));
LASSERT(th != NULL);
if (osd_object_auth(env, dt, capa, CAPA_OPC_INDEX_INSERT))
- return -EACCES;
+ RETURN(-EACCES);
OSD_EXEC_OP(th, insert);
child = osd_child_dentry_get(info->oti_env, pobj, name, strlen(name));
+ /* XXX: remove fid_is_igif() check here.
+ * IGIF check is just to handle insertion of .. when it is 'ROOT',
+ * it is IGIF now but needs FID in dir entry as well for readdir
+ * to work.
+ * LU-838 should fix that and remove fid_is_igif() check */
if (fid_is_igif((struct lu_fid *)fid) ||
fid_is_norm((struct lu_fid *)fid)) {
ldp = (struct ldiskfs_dentry_param *)info->oti_ldp;
osd_get_ldiskfs_dirent_param(ldp, fid);
- child->d_fsdata = (void*) ldp;
- } else
+ child->d_fsdata = (void *)ldp;
+ } else {
child->d_fsdata = NULL;
+ }
rc = osd_ldiskfs_add_entry(oth->ot_handle, child, cinode, hlock);
RETURN(rc);
const struct dt_rec *dot_dot_fid,
struct thandle *th)
{
- struct inode *inode = dir->oo_inode;
+ struct inode *inode = dir->oo_inode;
struct ldiskfs_dentry_param *dot_ldp;
struct ldiskfs_dentry_param *dot_dot_ldp;
- struct osd_thandle *oth;
+ struct osd_thandle *oth;
int result = 0;
oth = container_of(th, struct osd_thandle, ot_super);
if (!dir->oo_compat_dot_created)
return -EINVAL;
- if (fid_seq((struct lu_fid *)dot_fid) >= FID_SEQ_NORMAL) {
+ if (!fid_is_igif((struct lu_fid *)dot_fid)) {
osd_get_ldiskfs_dirent_param(dot_ldp, dot_fid);
osd_get_ldiskfs_dirent_param(dot_dot_ldp, dot_dot_fid);
} else {
else
LU_OBJECT_DEBUG(D_ERROR, env, luch,
"lu_object can't be located"
- ""DFID"\n", PFID(fid));
+ DFID"\n", PFID(fid));
if (child == NULL) {
lu_object_put(env, luch);
LU_OBJECT_DEBUG(D_ERROR, env, luch,
"lu_object does not exists "DFID"\n",
PFID(fid));
+ lu_object_put(env, luch);
child = ERR_PTR(-ENOENT);
}
} else
const struct dt_it *di,
struct dt_rec *dtrec, __u32 attr)
{
- struct osd_it_iam *it = (struct osd_it_iam *)di;
- struct osd_thread_info *info = osd_oti_get(env);
- struct lu_fid *fid = &info->oti_fid;
- const struct osd_fid_pack *rec;
- struct lu_dirent *lde = (struct lu_dirent *)dtrec;
- char *name;
- int namelen;
- __u64 hash;
- int rc;
+ struct osd_it_iam *it = (struct osd_it_iam *)di;
+ struct osd_thread_info *info = osd_oti_get(env);
+ ENTRY;
- name = (char *)iam_it_key_get(&it->oi_it);
- if (IS_ERR(name))
- RETURN(PTR_ERR(name));
+ if (S_ISDIR(it->oi_obj->oo_inode->i_mode)) {
+ const struct osd_fid_pack *rec;
+ struct lu_fid *fid = &info->oti_fid;
+ struct lu_dirent *lde = (struct lu_dirent *)dtrec;
+ char *name;
+ int namelen;
+ __u64 hash;
+ int rc;
- namelen = iam_it_key_size(&it->oi_it);
+ name = (char *)iam_it_key_get(&it->oi_it);
+ if (IS_ERR(name))
+ RETURN(PTR_ERR(name));
- rec = (const struct osd_fid_pack *) iam_it_rec_get(&it->oi_it);
- if (IS_ERR(rec))
- RETURN(PTR_ERR(rec));
+ namelen = iam_it_key_size(&it->oi_it);
- rc = osd_fid_unpack(fid, rec);
- if (rc)
- RETURN(rc);
+ rec = (const struct osd_fid_pack *)iam_it_rec_get(&it->oi_it);
+ if (IS_ERR(rec))
+ RETURN(PTR_ERR(rec));
- hash = iam_it_store(&it->oi_it);
+ rc = osd_fid_unpack(fid, rec);
+ if (rc)
+ RETURN(rc);
- /* IAM does not store object type in IAM index (dir) */
- osd_it_pack_dirent(lde, fid, hash, name, namelen,
- 0, LUDA_FID);
+ hash = iam_it_store(&it->oi_it);
- return 0;
+ /* IAM does not store object type in IAM index (dir) */
+ osd_it_pack_dirent(lde, fid, hash, name, namelen,
+ 0, LUDA_FID);
+ } else {
+ iam_reccpy(&it->oi_it.ii_path.ip_leaf,
+ (struct iam_rec *)dtrec);
+ }
+
+ RETURN(0);
}
/**
LU_TYPE_INIT_FINI(osd, &osd_key);
struct lu_context_key osd_key = {
- .lct_tags = LCT_DT_THREAD | LCT_MD_THREAD,
+ .lct_tags = LCT_DT_THREAD | LCT_MD_THREAD | LCT_MG_THREAD | LCT_LOCAL,
.lct_init = osd_key_init,
.lct_fini = osd_key_fini,
.lct_exit = osd_key_exit
static int osd_shutdown(const struct lu_env *env, struct osd_device *o)
{
- struct osd_thread_info *info = osd_oti_get(env);
- ENTRY;
- if (o->od_obj_area != NULL) {
- lu_object_put(env, &o->od_obj_area->do_lu);
- o->od_obj_area = NULL;
- }
- if (o->od_oi_table != NULL)
- osd_oi_fini(info, o);
+ ENTRY;
- if (o->od_fsops) {
- fsfilt_put_ops(o->od_fsops);
- o->od_fsops = NULL;
- }
+ osd_scrub_cleanup(env, o);
- RETURN(0);
+ if (o->od_fsops) {
+ fsfilt_put_ops(o->od_fsops);
+ o->od_fsops = NULL;
+ }
+
+ RETURN(0);
}
static int osd_mount(const struct lu_env *env,
const char *dev = lustre_cfg_string(cfg, 0);
struct lustre_disk_data *ldd;
struct lustre_sb_info *lsi;
+ int rc = 0;
ENTRY;
LASSERT(lmi != NULL);
/* save lustre_mount_info in dt_device */
o->od_mount = lmi;
+ o->od_mnt = lmi->lmi_mnt;
lsi = s2lsi(lmi->lmi_sb);
ldd = lsi->lsi_ldd;
if (ldd->ldd_flags & LDD_F_IAM_DIR) {
o->od_iop_mode = 0;
- LCONSOLE_WARN("OSD: IAM mode enabled\n");
+ LCONSOLE_WARN("%s: OSD: IAM mode enabled\n", dev);
} else
o->od_iop_mode = 1;
- o->od_obj_area = NULL;
- RETURN(0);
+ if (ldd->ldd_flags & LDD_F_SV_TYPE_OST) {
+ rc = osd_compat_init(o);
+ if (rc)
+ CERROR("%s: can't initialize compats: %d\n", dev, rc);
+ }
+
+ RETURN(rc);
}
static struct lu_device *osd_device_fini(const struct lu_env *env,
int rc;
ENTRY;
+ osd_compat_fini(osd_dev(d));
+
shrink_dcache_sb(osd_sb(osd_dev(d)));
osd_sync(env, lu2dt_dev(d));
l->ld_ops = &osd_lu_ops;
o->od_dt_dev.dd_ops = &osd_dt_ops;
cfs_spin_lock_init(&o->od_osfs_lock);
+ cfs_mutex_init(&o->od_otable_mutex);
o->od_osfs_age = cfs_time_shift_64(-1000);
o->od_capa_hash = init_capa_hash();
if (o->od_capa_hash == NULL) {
RETURN(0);
}
-static int osd_prepare(const struct lu_env *env,
- struct lu_device *pdev,
+static int osd_prepare(const struct lu_env *env, struct lu_device *pdev,
struct lu_device *dev)
{
- struct osd_device *osd = osd_dev(dev);
- struct lustre_sb_info *lsi;
- struct lustre_disk_data *ldd;
- struct lustre_mount_info *lmi;
- struct osd_thread_info *oti = osd_oti_get(env);
- struct dt_object *d;
- int result;
+ struct osd_device *osd = osd_dev(dev);
+ int result;
+ ENTRY;
- ENTRY;
- /* 1. initialize oi before any file create or file open */
- result = osd_oi_init(oti, osd);
+ /* 1. setup scrub, including OI files initialization */
+ result = osd_scrub_setup(env, osd);
if (result < 0)
RETURN(result);
if (!lu_device_is_md(pdev))
RETURN(0);
- lmi = osd->od_mount;
- lsi = s2lsi(lmi->lmi_sb);
- ldd = lsi->lsi_ldd;
-
/* 2. setup local objects */
result = llo_local_objects_setup(env, lu2md_dev(pdev), lu2dt_dev(dev));
- if (result)
- goto out;
-
- /* 3. open remote object dir */
- d = dt_store_open(env, lu2dt_dev(dev), "",
- remote_obj_dir, &oti->oti_fid);
- if (!IS_ERR(d)) {
- osd->od_obj_area = d;
- result = 0;
- } else {
- result = PTR_ERR(d);
- osd->od_obj_area = NULL;
- }
-
-out:
RETURN(result);
}
.ldt_tags = LU_DEVICE_DT,
.ldt_name = LUSTRE_OSD_NAME,
.ldt_ops = &osd_device_type_ops,
- .ldt_ctx_tags = LCT_MD_THREAD|LCT_DT_THREAD
+ .ldt_ctx_tags = LCT_LOCAL,
};
/*
.o_owner = THIS_MODULE
};
-static struct lu_local_obj_desc llod_osd_rem_obj_dir = {
- .llod_name = remote_obj_dir,
- .llod_oid = OSD_REM_OBJ_DIR_OID,
- .llod_is_index = 1,
- .llod_feat = &dt_directory_features,
-};
-
static int __init osd_mod_init(void)
{
struct lprocfs_static_vars lvars;
osd_oi_mod_init();
- llo_local_obj_register(&llod_osd_rem_obj_dir);
lprocfs_osd_init_vars(&lvars);
return class_register_type(&osd_obd_device_ops, NULL, lvars.module_vars,
LUSTRE_OSD_NAME, &osd_device_type);
static void __exit osd_mod_exit(void)
{
- llo_local_obj_unregister(&llod_osd_rem_obj_dir);
class_unregister_type(LUSTRE_OSD_NAME);
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff