* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2014, Intel Corporation.
+ * Copyright (c) 2011, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <linux/module.h>
#include <linux/statfs.h>
+#include <linux/time.h>
#include <linux/types.h>
#include <linux/version.h>
#include <linux/mm.h>
sbi->ll_ra_info.ra_max_pages = sbi->ll_ra_info.ra_max_pages_per_file;
sbi->ll_ra_info.ra_max_read_ahead_whole_pages =
SBI_DEFAULT_READAHEAD_WHOLE_MAX;
- INIT_LIST_HEAD(&sbi->ll_conn_chain);
- INIT_LIST_HEAD(&sbi->ll_orphan_dentry_list);
ll_generate_random_uuid(uuid);
class_uuid_unparse(uuid, &sbi->ll_sb_uuid);
#ifdef HAVE_LRU_RESIZE_SUPPORT
sbi->ll_flags |= LL_SBI_LRU_RESIZE;
#endif
+ sbi->ll_flags |= LL_SBI_LAZYSTATFS;
for (i = 0; i <= LL_PROCESS_HIST_MAX; i++) {
spin_lock_init(&sbi->ll_rw_extents_info.pp_extents[i].
atomic_set(&sbi->ll_sa_running, 0);
atomic_set(&sbi->ll_agl_total, 0);
sbi->ll_flags |= LL_SBI_AGL_ENABLED;
+ sbi->ll_flags |= LL_SBI_FAST_READ;
/* root squash */
sbi->ll_squash.rsi_uid = 0;
OBD_CONNECT_MDS_CAPA | OBD_CONNECT_OSS_CAPA |
OBD_CONNECT_CANCELSET | OBD_CONNECT_FID |
OBD_CONNECT_AT | OBD_CONNECT_LOV_V3 |
- OBD_CONNECT_RMT_CLIENT | OBD_CONNECT_VBR |
- OBD_CONNECT_FULL20 | OBD_CONNECT_64BITHASH|
+ OBD_CONNECT_VBR | OBD_CONNECT_FULL20 |
+ OBD_CONNECT_64BITHASH |
OBD_CONNECT_EINPROGRESS |
OBD_CONNECT_JOBSTATS | OBD_CONNECT_LVB_TYPE |
- OBD_CONNECT_LAYOUTLOCK | OBD_CONNECT_PINGLESS |
+ OBD_CONNECT_LAYOUTLOCK | OBD_CONNECT_PINGLESS|
OBD_CONNECT_MAX_EASIZE |
OBD_CONNECT_FLOCK_DEAD |
OBD_CONNECT_DISP_STRIPE | OBD_CONNECT_LFSCK |
OBD_CONNECT_OPEN_BY_FID |
OBD_CONNECT_DIR_STRIPE |
- OBD_CONNECT_BULK_MBITS;
+ OBD_CONNECT_BULK_MBITS |
+ OBD_CONNECT_SUBTREE |
+ OBD_CONNECT_FLAGS2;
+
+ data->ocd_connect_flags2 = 0;
#ifdef HAVE_LRU_RESIZE_SUPPORT
if (sbi->ll_flags & LL_SBI_LRU_RESIZE)
if (sbi->ll_flags & LL_SBI_USER_XATTR)
data->ocd_connect_flags |= OBD_CONNECT_XATTR;
-#ifdef HAVE_MS_FLOCK_LOCK
- /* force vfs to use lustre handler for flock() calls - bug 10743 */
- sb->s_flags |= MS_FLOCK_LOCK;
-#endif
-#ifdef MS_HAS_NEW_AOPS
- sb->s_flags |= MS_HAS_NEW_AOPS;
-#endif
-
if (sbi->ll_flags & LL_SBI_FLOCK)
sbi->ll_fop = &ll_file_operations_flock;
else if (sbi->ll_flags & LL_SBI_LOCALFLOCK)
else
sbi->ll_fop = &ll_file_operations_noflock;
- /* real client */
- data->ocd_connect_flags |= OBD_CONNECT_REAL;
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT)
- data->ocd_connect_flags |= OBD_CONNECT_RMT_CLIENT_FORCE;
+ /* always ping even if server suppress_pings */
+ if (sbi->ll_flags & LL_SBI_ALWAYS_PING)
+ data->ocd_connect_flags &= ~OBD_CONNECT_PINGLESS;
data->ocd_brw_size = MD_MAX_BRW_SIZE;
OBD_ALLOC_WAIT(buf, PAGE_CACHE_SIZE);
obd_connect_flags2str(buf, PAGE_CACHE_SIZE,
- valid ^ CLIENT_CONNECT_MDT_REQD, ",");
+ valid ^ CLIENT_CONNECT_MDT_REQD, 0, ",");
LCONSOLE_ERROR_MSG(0x170, "Server %s does not support "
"feature(s) needed for correct operation "
"of this client (%s). Please upgrade "
sbi->ll_flags &= ~LL_SBI_ACL;
}
- if (data->ocd_connect_flags & OBD_CONNECT_RMT_CLIENT) {
- if (!(sbi->ll_flags & LL_SBI_RMT_CLIENT)) {
- sbi->ll_flags |= LL_SBI_RMT_CLIENT;
- LCONSOLE_INFO("client is set as remote by default.\n");
- }
- } else {
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT) {
- sbi->ll_flags &= ~LL_SBI_RMT_CLIENT;
- LCONSOLE_INFO("client claims to be remote, but server "
- "rejected, forced to be local.\n");
- }
- }
-
if (data->ocd_connect_flags & OBD_CONNECT_64BITHASH)
sbi->ll_flags |= LL_SBI_64BIT_HASH;
GOTO(out_md_fid, err = -ENODEV);
}
- data->ocd_connect_flags = OBD_CONNECT_GRANT | OBD_CONNECT_VERSION |
+ /* pass client page size via ocd_grant_blkbits, the server should report
+ * back its backend blocksize for grant calculation purpose */
+ data->ocd_grant_blkbits = PAGE_SHIFT;
+
+ data->ocd_connect_flags = OBD_CONNECT_GRANT | OBD_CONNECT_VERSION |
OBD_CONNECT_REQPORTAL | OBD_CONNECT_BRW_SIZE |
- OBD_CONNECT_CANCELSET | OBD_CONNECT_FID |
- OBD_CONNECT_SRVLOCK | OBD_CONNECT_TRUNCLOCK|
- OBD_CONNECT_AT | OBD_CONNECT_RMT_CLIENT |
- OBD_CONNECT_OSS_CAPA | OBD_CONNECT_VBR|
- OBD_CONNECT_FULL20 | OBD_CONNECT_64BITHASH |
- OBD_CONNECT_MAXBYTES |
+ OBD_CONNECT_CANCELSET | OBD_CONNECT_FID |
+ OBD_CONNECT_SRVLOCK | OBD_CONNECT_TRUNCLOCK|
+ OBD_CONNECT_AT | OBD_CONNECT_OSS_CAPA |
+ OBD_CONNECT_VBR | OBD_CONNECT_FULL20 |
+ OBD_CONNECT_64BITHASH | OBD_CONNECT_MAXBYTES |
OBD_CONNECT_EINPROGRESS |
OBD_CONNECT_JOBSTATS | OBD_CONNECT_LVB_TYPE |
OBD_CONNECT_LAYOUTLOCK |
OBD_CONNECT_PINGLESS | OBD_CONNECT_LFSCK |
OBD_CONNECT_BULK_MBITS;
- if (!OBD_FAIL_CHECK(OBD_FAIL_OSC_CONNECT_CKSUM)) {
- /* OBD_CONNECT_CKSUM should always be set, even if checksums are
- * disabled by default, because it can still be enabled on the
- * fly via /proc. As a consequence, we still need to come to an
- * agreement on the supported algorithms at connect time */
- data->ocd_connect_flags |= OBD_CONNECT_CKSUM;
+ data->ocd_connect_flags2 = 0;
+
+ if (!OBD_FAIL_CHECK(OBD_FAIL_OSC_CONNECT_GRANT_PARAM))
+ data->ocd_connect_flags |= OBD_CONNECT_GRANT_PARAM;
+
+ if (!OBD_FAIL_CHECK(OBD_FAIL_OSC_CONNECT_CKSUM)) {
+ /* OBD_CONNECT_CKSUM should always be set, even if checksums are
+ * disabled by default, because it can still be enabled on the
+ * fly via /proc. As a consequence, we still need to come to an
+ * agreement on the supported algorithms at connect time */
+ data->ocd_connect_flags |= OBD_CONNECT_CKSUM;
if (OBD_FAIL_CHECK(OBD_FAIL_OSC_CKSUM_ADLER_ONLY))
data->ocd_cksum_types = OBD_CKSUM_ADLER;
else
data->ocd_cksum_types = cksum_types_supported_client();
- }
+ }
#ifdef HAVE_LRU_RESIZE_SUPPORT
- data->ocd_connect_flags |= OBD_CONNECT_LRU_RESIZE;
+ data->ocd_connect_flags |= OBD_CONNECT_LRU_RESIZE;
#endif
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT)
- data->ocd_connect_flags |= OBD_CONNECT_RMT_CLIENT_FORCE;
+ /* always ping even if server suppress_pings */
+ if (sbi->ll_flags & LL_SBI_ALWAYS_PING)
+ data->ocd_connect_flags &= ~OBD_CONNECT_PINGLESS;
- CDEBUG(D_RPCTRACE, "ocd_connect_flags: "LPX64" ocd_version: %d "
- "ocd_grant: %d\n", data->ocd_connect_flags,
- data->ocd_version, data->ocd_grant);
+ CDEBUG(D_RPCTRACE, "ocd_connect_flags: "LPX64" ocd_version: %d "
+ "ocd_grant: %d\n", data->ocd_connect_flags,
+ data->ocd_version, data->ocd_grant);
- obd->obd_upcall.onu_owner = &sbi->ll_lco;
- obd->obd_upcall.onu_upcall = cl_ocd_update;
+ obd->obd_upcall.onu_owner = &sbi->ll_lco;
+ obd->obd_upcall.onu_upcall = cl_ocd_update;
data->ocd_brw_size = DT_MAX_BRW_SIZE;
mutex_unlock(&sbi->ll_lco.lco_lock);
fid_zero(&sbi->ll_root_fid);
- err = md_getstatus(sbi->ll_md_exp, &sbi->ll_root_fid);
+ err = md_get_root(sbi->ll_md_exp, get_mount_fileset(sb),
+ &sbi->ll_root_fid);
if (err) {
CERROR("cannot mds_connect: rc = %d\n", err);
GOTO(out_lock_cn_cb, err);
sb->s_op = &lustre_super_operations;
#if THREAD_SIZE >= 8192 /*b=17630*/
- sb->s_export_op = &lustre_export_operations;
+ sb->s_export_op = &lustre_export_operations;
#endif
/* make root inode
* XXX: move this to after cbd setup? */
valid = OBD_MD_FLGETATTR | OBD_MD_FLBLOCKS | OBD_MD_FLMODEASIZE;
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT)
- valid |= OBD_MD_FLRMTPERM;
- else if (sbi->ll_flags & LL_SBI_ACL)
+ if (sbi->ll_flags & LL_SBI_ACL)
valid |= OBD_MD_FLACL;
OBD_ALLOC_PTR(op_data);
GOTO(out_lock_cn_cb, err);
}
- LASSERT(fid_is_sane(&sbi->ll_root_fid));
+ LASSERT(fid_is_sane(&sbi->ll_root_fid));
root = ll_iget(sb, cl_fid_build_ino(&sbi->ll_root_fid,
sbi->ll_flags & LL_SBI_32BIT_API),
&lmd);
- md_free_lustre_md(sbi->ll_md_exp, &lmd);
- ptlrpc_req_finished(request);
+ md_free_lustre_md(sbi->ll_md_exp, &lmd);
+ ptlrpc_req_finished(request);
if (IS_ERR(root)) {
#ifdef CONFIG_FS_POSIX_ACL
- if (lmd.posix_acl) {
- posix_acl_release(lmd.posix_acl);
- lmd.posix_acl = NULL;
- }
-#endif
- err = IS_ERR(root) ? PTR_ERR(root) : -EBADF;
- root = NULL;
- CERROR("lustre_lite: bad iget4 for root\n");
- GOTO(out_root, err);
- }
-
-#ifdef CONFIG_FS_POSIX_ACL
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT) {
- rct_init(&sbi->ll_rct);
- et_init(&sbi->ll_et);
- }
+ if (lmd.posix_acl) {
+ posix_acl_release(lmd.posix_acl);
+ lmd.posix_acl = NULL;
+ }
#endif
+ err = IS_ERR(root) ? PTR_ERR(root) : -EBADF;
+ root = NULL;
+ CERROR("lustre_lite: bad iget4 for root\n");
+ GOTO(out_root, err);
+ }
- checksum = sbi->ll_flags & LL_SBI_CHECKSUM;
- err = obd_set_info_async(NULL, sbi->ll_dt_exp, sizeof(KEY_CHECKSUM),
- KEY_CHECKSUM, sizeof(checksum), &checksum,
- NULL);
- cl_sb_init(sb);
+ checksum = sbi->ll_flags & LL_SBI_CHECKSUM;
+ err = obd_set_info_async(NULL, sbi->ll_dt_exp, sizeof(KEY_CHECKSUM),
+ KEY_CHECKSUM, sizeof(checksum), &checksum,
+ NULL);
+ if (err) {
+ CERROR("%s: Set checksum failed: rc = %d\n",
+ sbi->ll_dt_exp->exp_obd->obd_name, err);
+ GOTO(out_root, err);
+ }
+ cl_sb_init(sb);
err = obd_set_info_async(NULL, sbi->ll_dt_exp, sizeof(KEY_CACHE_SET),
KEY_CACHE_SET, sizeof(*sbi->ll_cache),
sbi->ll_cache, NULL);
+ if (err) {
+ CERROR("%s: Set cache_set failed: rc = %d\n",
+ sbi->ll_dt_exp->exp_obd->obd_name, err);
+ GOTO(out_root, err);
+ }
sb->s_root = d_make_root(root);
if (sb->s_root == NULL) {
sb->s_root->d_op = &ll_d_ops;
#endif
- sbi->ll_sdev_orig = sb->s_dev;
+ sbi->ll_sdev_orig = sb->s_dev;
- /* We set sb->s_dev equal on all lustre clients in order to support
- * NFS export clustering. NFSD requires that the FSID be the same
- * on all clients. */
- /* s_dev is also used in lt_compare() to compare two fs, but that is
- * only a node-local comparison. */
- uuid = obd_get_uuid(sbi->ll_md_exp);
+ /* We set sb->s_dev equal on all lustre clients in order to support
+ * NFS export clustering. NFSD requires that the FSID be the same
+ * on all clients. */
+ /* s_dev is also used in lt_compare() to compare two fs, but that is
+ * only a node-local comparison. */
+ uuid = obd_get_uuid(sbi->ll_md_exp);
if (uuid != NULL)
sb->s_dev = get_uuid2int(uuid->uuid, strlen(uuid->uuid));
- if (data != NULL)
- OBD_FREE_PTR(data);
- if (osfs != NULL)
- OBD_FREE_PTR(osfs);
+ if (data != NULL)
+ OBD_FREE_PTR(data);
+ if (osfs != NULL)
+ OBD_FREE_PTR(osfs);
if (proc_lustre_fs_root != NULL) {
err = lprocfs_register_mountpoint(proc_lustre_fs_root, sb,
dt, md);
}
}
- RETURN(err);
+ RETURN(err);
out_root:
- if (root)
- iput(root);
+ if (root)
+ iput(root);
out_lock_cn_cb:
obd_fid_fini(sbi->ll_dt_exp->exp_obd);
out_dt:
- obd_disconnect(sbi->ll_dt_exp);
- sbi->ll_dt_exp = NULL;
+ obd_disconnect(sbi->ll_dt_exp);
+ sbi->ll_dt_exp = NULL;
out_md_fid:
obd_fid_fini(sbi->ll_md_exp->exp_obd);
out_md:
- obd_disconnect(sbi->ll_md_exp);
- sbi->ll_md_exp = NULL;
+ obd_disconnect(sbi->ll_md_exp);
+ sbi->ll_md_exp = NULL;
out:
- if (data != NULL)
- OBD_FREE_PTR(data);
- if (osfs != NULL)
- OBD_FREE_PTR(osfs);
- return err;
+ if (data != NULL)
+ OBD_FREE_PTR(data);
+ if (osfs != NULL)
+ OBD_FREE_PTR(osfs);
+ return err;
}
int ll_get_max_mdsize(struct ll_sb_info *sbi, int *lmmsize)
struct ll_sb_info *sbi = ll_s2sbi(sb);
ENTRY;
-#ifdef CONFIG_FS_POSIX_ACL
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT) {
- et_fini(&sbi->ll_et);
- rct_fini(&sbi->ll_rct);
- }
-#endif
-
cl_sb_fini(sb);
- list_del(&sbi->ll_conn_chain);
-
obd_fid_fini(sbi->ll_dt_exp->exp_obd);
obd_disconnect(sbi->ll_dt_exp);
sbi->ll_dt_exp = NULL;
*flags &= ~tmp;
goto next;
}
- tmp = ll_set_opt("remote_client", s1, LL_SBI_RMT_CLIENT);
- if (tmp) {
- *flags |= tmp;
+ tmp = ll_set_opt("context", s1, 1);
+ if (tmp)
+ goto next;
+ tmp = ll_set_opt("fscontext", s1, 1);
+ if (tmp)
+ goto next;
+ tmp = ll_set_opt("defcontext", s1, 1);
+ if (tmp)
+ goto next;
+ tmp = ll_set_opt("rootcontext", s1, 1);
+ if (tmp)
goto next;
- }
tmp = ll_set_opt("user_fid2path", s1, LL_SBI_USER_FID2PATH);
if (tmp) {
*flags |= tmp;
*flags &= ~tmp;
goto next;
}
+ tmp = ll_set_opt("always_ping", s1, LL_SBI_ALWAYS_PING);
+ if (tmp) {
+ *flags |= tmp;
+ goto next;
+ }
LCONSOLE_ERROR_MSG(0x152, "Unknown option '%s', won't mount.\n",
s1);
RETURN(-EINVAL);
lli->lli_flags = 0;
spin_lock_init(&lli->lli_lock);
lli->lli_posix_acl = NULL;
- lli->lli_remote_perms = NULL;
- mutex_init(&lli->lli_rmtperm_mutex);
/* Do not set lli_fid, it has been initialized already. */
fid_zero(&lli->lli_pfid);
- atomic_set(&lli->lli_open_count, 0);
- lli->lli_rmtperm_time = 0;
lli->lli_mds_read_och = NULL;
lli->lli_mds_write_och = NULL;
lli->lli_mds_exec_och = NULL;
return inode;
}
-static void ll_dir_clear_lsm_md(struct inode *inode)
+void ll_dir_clear_lsm_md(struct inode *inode)
{
struct ll_inode_info *lli = ll_i2info(inode);
if (rc != 0)
RETURN(rc);
+ /* set md->lmv to NULL, so the following free lustre_md
+ * will not free this lsm */
+ md->lmv = NULL;
lli->lli_lsm_md = lsm;
OBD_ALLOC_PTR(attr);
OBD_FREE_PTR(attr);
-
- /* set lsm_md to NULL, so the following free lustre_md
- * will not free this lsm */
- md->lmv = NULL;
CDEBUG(D_INODE, "Set lsm %p magic %x to "DFID"\n", lsm,
lsm->lsm_md_magic, PFID(ll_inode2fid(inode)));
RETURN(0);
ll_xattr_cache_destroy(inode);
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT) {
- LASSERT(lli->lli_posix_acl == NULL);
- if (lli->lli_remote_perms) {
- free_rmtperm_hash(lli->lli_remote_perms);
- lli->lli_remote_perms = NULL;
- }
- }
#ifdef CONFIG_FS_POSIX_ACL
- else if (lli->lli_posix_acl) {
+ if (lli->lli_posix_acl) {
LASSERT(atomic_read(&lli->lli_posix_acl->a_refcount) == 1);
- LASSERT(lli->lli_remote_perms == NULL);
posix_acl_release(lli->lli_posix_acl);
lli->lli_posix_acl = NULL;
}
* cache is not cleared yet. */
op_data->op_attr.ia_valid &= ~(TIMES_SET_FLAGS | ATTR_SIZE);
if (S_ISREG(inode->i_mode))
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
rc = simple_setattr(dentry, &op_data->op_attr);
if (S_ISREG(inode->i_mode))
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
op_data->op_attr.ia_valid = ia_valid;
rc = ll_update_inode(inode, &md);
/* We mark all of the fields "set" so MDS/OST does not re-set them */
if (!(attr->ia_valid & ATTR_CTIME_SET) &&
(attr->ia_valid & ATTR_CTIME)) {
- attr->ia_ctime = CFS_CURRENT_TIME;
+ attr->ia_ctime = CURRENT_TIME;
attr->ia_valid |= ATTR_CTIME_SET;
}
if (!(attr->ia_valid & ATTR_ATIME_SET) &&
(attr->ia_valid & ATTR_ATIME)) {
- attr->ia_atime = CFS_CURRENT_TIME;
+ attr->ia_atime = CURRENT_TIME;
attr->ia_valid |= ATTR_ATIME_SET;
}
if (!(attr->ia_valid & ATTR_MTIME_SET) &&
(attr->ia_valid & ATTR_MTIME)) {
- attr->ia_mtime = CFS_CURRENT_TIME;
+ attr->ia_mtime = CURRENT_TIME;
attr->ia_valid |= ATTR_MTIME_SET;
}
if (S_ISREG(inode->i_mode)) {
if (attr->ia_valid & ATTR_SIZE)
inode_dio_write_done(inode);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
}
/* We always do an MDS RPC, even if we're only changing the size;
if (op_data == NULL)
GOTO(out, rc = -ENOMEM);
- op_data->op_attr = *attr;
-
if (!hsm_import && attr->ia_valid & ATTR_SIZE) {
/* If we are changing file size, file content is
* modified, flag it. */
ll_file_clear_flag(lli, LLIF_DATA_MODIFIED);
}
+ op_data->op_attr = *attr;
+
rc = ll_md_setattr(dentry, op_data);
if (rc)
GOTO(out, rc);
ll_finish_md_op_data(op_data);
if (S_ISREG(inode->i_mode)) {
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
if ((attr->ia_valid & ATTR_SIZE) && !hsm_import)
inode_dio_wait(inode);
}
return rc;
}
- if (sbi->ll_flags & LL_SBI_RMT_CLIENT) {
- if (body->mbo_valid & OBD_MD_FLRMTPERM)
- ll_update_remote_perm(inode, md->remote_perm);
- }
#ifdef CONFIG_FS_POSIX_ACL
- else if (body->mbo_valid & OBD_MD_FLACL) {
+ if (body->mbo_valid & OBD_MD_FLACL) {
spin_lock(&lli->lli_lock);
if (lli->lli_posix_acl)
posix_acl_release(lli->lli_posix_acl);
} else {
LASSERT(sb != NULL);
- /*
- * At this point server returns to client's same fid as client
- * generated for creating. So using ->fid1 is okay here.
- */
- LASSERT(fid_is_sane(&md.body->mbo_fid1));
+ /*
+ * At this point server returns to client's same fid as client
+ * generated for creating. So using ->fid1 is okay here.
+ */
+ if (!fid_is_sane(&md.body->mbo_fid1)) {
+ CERROR("%s: Fid is insane "DFID"\n",
+ ll_get_fsname(sb, NULL, 0),
+ PFID(&md.body->mbo_fid1));
+ GOTO(out, rc = -EINVAL);
+ }
*inode = ll_iget(sb, cl_fid_build_ino(&md.body->mbo_fid1,
sbi->ll_flags & LL_SBI_32BIT_API),
* 2. layout was changed by another client
* 3. proc2: refresh layout and layout lock granted
* 4. proc1: to apply a stale layout */
- if (it != NULL && it->d.lustre.it_lock_mode != 0) {
+ if (it != NULL && it->it_lock_mode != 0) {
struct lustre_handle lockh;
struct ldlm_lock *lock;
- lockh.cookie = it->d.lustre.it_lock_handle;
+ lockh.cookie = it->it_lock_handle;
lock = ldlm_handle2lock(&lockh);
LASSERT(lock != NULL);
if (ldlm_has_layout(lock)) {
char *buf = NULL;
struct obd_ioctl_data *data = NULL;
__u32 type;
- __u32 __user flags; /* not user, but obd_iocontrol is abused */
int len = 0, rc;
if (!inode || !(sbi = ll_i2sbi(inode)))
else
GOTO(out_statfs, rc = -ENODEV);
- flags = (type & LL_STATFS_NODELAY) ? OBD_STATFS_NODELAY : 0;
- rc = obd_iocontrol(IOC_OBD_STATFS, exp, len, buf, &flags);
+ rc = obd_iocontrol(IOC_OBD_STATFS, exp, len, buf, NULL);
if (rc)
GOTO(out_statfs, rc);
out_statfs:
if (sbi->ll_flags & LL_SBI_USER_FID2PATH)
seq_puts(seq, ",user_fid2path");
+ if (sbi->ll_flags & LL_SBI_ALWAYS_PING)
+ seq_puts(seq, ",always_ping");
+
RETURN(0);
}
*/
int ll_getparent(struct file *file, struct getparent __user *arg)
{
- struct dentry *dentry = file->f_path.dentry;
- struct inode *inode = dentry->d_inode;
+ struct dentry *dentry = file_dentry(file);
+ struct inode *inode = file_inode(file);
struct linkea_data *ldata;
struct lu_buf buf = LU_BUF_NULL;
struct lu_name ln;
git://git.whamcloud.com / fs / lustre-release.git / blobdiff