ocfs2: local mounts
This allows users to format an ocfs2 file system with a special flag,
OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT. When the file system sees this flag, it
will not use any cluster services, nor will it require a cluster
configuration, thus acting like a 'local' file system.
Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index 69fba16..e622013 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -770,7 +770,7 @@
int dlm_flags)
{
int ret = 0;
- enum dlm_status status;
+ enum dlm_status status = DLM_NORMAL;
unsigned long flags;
mlog_entry_void();
@@ -1138,6 +1138,7 @@
{
int status, level;
struct ocfs2_lock_res *lockres;
+ struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
BUG_ON(!inode);
@@ -1147,6 +1148,9 @@
(unsigned long long)OCFS2_I(inode)->ip_blkno,
write ? "EXMODE" : "PRMODE");
+ if (ocfs2_mount_local(osb))
+ return 0;
+
lockres = &OCFS2_I(inode)->ip_rw_lockres;
level = write ? LKM_EXMODE : LKM_PRMODE;
@@ -1164,6 +1168,7 @@
{
int level = write ? LKM_EXMODE : LKM_PRMODE;
struct ocfs2_lock_res *lockres = &OCFS2_I(inode)->ip_rw_lockres;
+ struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
mlog_entry_void();
@@ -1171,7 +1176,8 @@
(unsigned long long)OCFS2_I(inode)->ip_blkno,
write ? "EXMODE" : "PRMODE");
- ocfs2_cluster_unlock(OCFS2_SB(inode->i_sb), lockres, level);
+ if (!ocfs2_mount_local(osb))
+ ocfs2_cluster_unlock(OCFS2_SB(inode->i_sb), lockres, level);
mlog_exit_void();
}
@@ -1182,6 +1188,7 @@
{
int status = 0, level;
struct ocfs2_lock_res *lockres;
+ struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
BUG_ON(!inode);
@@ -1201,6 +1208,9 @@
goto out;
}
+ if (ocfs2_mount_local(osb))
+ goto out;
+
lockres = &OCFS2_I(inode)->ip_data_lockres;
level = write ? LKM_EXMODE : LKM_PRMODE;
@@ -1269,6 +1279,7 @@
{
int level = write ? LKM_EXMODE : LKM_PRMODE;
struct ocfs2_lock_res *lockres = &OCFS2_I(inode)->ip_data_lockres;
+ struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
mlog_entry_void();
@@ -1276,7 +1287,8 @@
(unsigned long long)OCFS2_I(inode)->ip_blkno,
write ? "EXMODE" : "PRMODE");
- if (!ocfs2_is_hard_readonly(OCFS2_SB(inode->i_sb)))
+ if (!ocfs2_is_hard_readonly(OCFS2_SB(inode->i_sb)) &&
+ !ocfs2_mount_local(osb))
ocfs2_cluster_unlock(OCFS2_SB(inode->i_sb), lockres, level);
mlog_exit_void();
@@ -1467,8 +1479,9 @@
{
int status = 0;
struct ocfs2_inode_info *oi = OCFS2_I(inode);
- struct ocfs2_lock_res *lockres;
+ struct ocfs2_lock_res *lockres = NULL;
struct ocfs2_dinode *fe;
+ struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
mlog_entry_void();
@@ -1483,10 +1496,12 @@
}
spin_unlock(&oi->ip_lock);
- lockres = &oi->ip_meta_lockres;
+ if (!ocfs2_mount_local(osb)) {
+ lockres = &oi->ip_meta_lockres;
- if (!ocfs2_should_refresh_lock_res(lockres))
- goto bail;
+ if (!ocfs2_should_refresh_lock_res(lockres))
+ goto bail;
+ }
/* This will discard any caching information we might have had
* for the inode metadata. */
@@ -1496,7 +1511,7 @@
* map (directories, bitmap files, etc) */
ocfs2_extent_map_trunc(inode, 0);
- if (ocfs2_meta_lvb_is_trustable(inode, lockres)) {
+ if (lockres && ocfs2_meta_lvb_is_trustable(inode, lockres)) {
mlog(0, "Trusting LVB on inode %llu\n",
(unsigned long long)oi->ip_blkno);
ocfs2_refresh_inode_from_lvb(inode);
@@ -1543,7 +1558,8 @@
status = 0;
bail_refresh:
- ocfs2_complete_lock_res_refresh(lockres, status);
+ if (lockres)
+ ocfs2_complete_lock_res_refresh(lockres, status);
bail:
mlog_exit(status);
return status;
@@ -1585,7 +1601,7 @@
int arg_flags)
{
int status, level, dlm_flags, acquired;
- struct ocfs2_lock_res *lockres;
+ struct ocfs2_lock_res *lockres = NULL;
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
struct buffer_head *local_bh = NULL;
@@ -1607,6 +1623,9 @@
goto bail;
}
+ if (ocfs2_mount_local(osb))
+ goto local;
+
if (!(arg_flags & OCFS2_META_LOCK_RECOVERY))
wait_event(osb->recovery_event,
ocfs2_node_map_is_empty(osb, &osb->recovery_map));
@@ -1636,6 +1655,7 @@
wait_event(osb->recovery_event,
ocfs2_node_map_is_empty(osb, &osb->recovery_map));
+local:
/*
* We only see this flag if we're being called from
* ocfs2_read_locked_inode(). It means we're locking an inode
@@ -1644,7 +1664,8 @@
*/
if (inode->i_state & I_NEW) {
status = 0;
- ocfs2_complete_lock_res_refresh(lockres, 0);
+ if (lockres)
+ ocfs2_complete_lock_res_refresh(lockres, 0);
goto bail;
}
@@ -1767,6 +1788,7 @@
{
int level = ex ? LKM_EXMODE : LKM_PRMODE;
struct ocfs2_lock_res *lockres = &OCFS2_I(inode)->ip_meta_lockres;
+ struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
mlog_entry_void();
@@ -1774,7 +1796,8 @@
(unsigned long long)OCFS2_I(inode)->ip_blkno,
ex ? "EXMODE" : "PRMODE");
- if (!ocfs2_is_hard_readonly(OCFS2_SB(inode->i_sb)))
+ if (!ocfs2_is_hard_readonly(OCFS2_SB(inode->i_sb)) &&
+ !ocfs2_mount_local(osb))
ocfs2_cluster_unlock(OCFS2_SB(inode->i_sb), lockres, level);
mlog_exit_void();
@@ -1783,7 +1806,7 @@
int ocfs2_super_lock(struct ocfs2_super *osb,
int ex)
{
- int status;
+ int status = 0;
int level = ex ? LKM_EXMODE : LKM_PRMODE;
struct ocfs2_lock_res *lockres = &osb->osb_super_lockres;
struct buffer_head *bh;
@@ -1794,6 +1817,9 @@
if (ocfs2_is_hard_readonly(osb))
return -EROFS;
+ if (ocfs2_mount_local(osb))
+ goto bail;
+
status = ocfs2_cluster_lock(osb, lockres, level, 0, 0);
if (status < 0) {
mlog_errno(status);
@@ -1832,7 +1858,8 @@
int level = ex ? LKM_EXMODE : LKM_PRMODE;
struct ocfs2_lock_res *lockres = &osb->osb_super_lockres;
- ocfs2_cluster_unlock(osb, lockres, level);
+ if (!ocfs2_mount_local(osb))
+ ocfs2_cluster_unlock(osb, lockres, level);
}
int ocfs2_rename_lock(struct ocfs2_super *osb)
@@ -1843,6 +1870,9 @@
if (ocfs2_is_hard_readonly(osb))
return -EROFS;
+ if (ocfs2_mount_local(osb))
+ return 0;
+
status = ocfs2_cluster_lock(osb, lockres, LKM_EXMODE, 0, 0);
if (status < 0)
mlog_errno(status);
@@ -1854,7 +1884,8 @@
{
struct ocfs2_lock_res *lockres = &osb->osb_rename_lockres;
- ocfs2_cluster_unlock(osb, lockres, LKM_EXMODE);
+ if (!ocfs2_mount_local(osb))
+ ocfs2_cluster_unlock(osb, lockres, LKM_EXMODE);
}
int ocfs2_dentry_lock(struct dentry *dentry, int ex)
@@ -1869,6 +1900,9 @@
if (ocfs2_is_hard_readonly(osb))
return -EROFS;
+ if (ocfs2_mount_local(osb))
+ return 0;
+
ret = ocfs2_cluster_lock(osb, &dl->dl_lockres, level, 0, 0);
if (ret < 0)
mlog_errno(ret);
@@ -1882,7 +1916,8 @@
struct ocfs2_dentry_lock *dl = dentry->d_fsdata;
struct ocfs2_super *osb = OCFS2_SB(dentry->d_sb);
- ocfs2_cluster_unlock(osb, &dl->dl_lockres, level);
+ if (!ocfs2_mount_local(osb))
+ ocfs2_cluster_unlock(osb, &dl->dl_lockres, level);
}
/* Reference counting of the dlm debug structure. We want this because
@@ -2145,12 +2180,15 @@
int ocfs2_dlm_init(struct ocfs2_super *osb)
{
- int status;
+ int status = 0;
u32 dlm_key;
- struct dlm_ctxt *dlm;
+ struct dlm_ctxt *dlm = NULL;
mlog_entry_void();
+ if (ocfs2_mount_local(osb))
+ goto local;
+
status = ocfs2_dlm_init_debug(osb);
if (status < 0) {
mlog_errno(status);
@@ -2178,11 +2216,12 @@
goto bail;
}
+ dlm_register_eviction_cb(dlm, &osb->osb_eviction_cb);
+
+local:
ocfs2_super_lock_res_init(&osb->osb_super_lockres, osb);
ocfs2_rename_lock_res_init(&osb->osb_rename_lockres, osb);
- dlm_register_eviction_cb(dlm, &osb->osb_eviction_cb);
-
osb->dlm = dlm;
status = 0;
diff --git a/fs/ocfs2/heartbeat.c b/fs/ocfs2/heartbeat.c
index cbfd45a..8fc52d6 100644
--- a/fs/ocfs2/heartbeat.c
+++ b/fs/ocfs2/heartbeat.c
@@ -154,6 +154,9 @@
{
int status;
+ if (ocfs2_mount_local(osb))
+ return 0;
+
status = o2hb_register_callback(&osb->osb_hb_down);
if (status < 0) {
mlog_errno(status);
@@ -172,6 +175,9 @@
{
int status;
+ if (ocfs2_mount_local(osb))
+ return;
+
status = o2hb_unregister_callback(&osb->osb_hb_down);
if (status < 0)
mlog_errno(status);
@@ -186,6 +192,9 @@
int ret;
char *argv[5], *envp[3];
+ if (ocfs2_mount_local(osb))
+ return;
+
if (!osb->uuid_str) {
/* This can happen if we don't get far enough in mount... */
mlog(0, "No UUID with which to stop heartbeat!\n\n");
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 42e361f..e4d9149 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -423,7 +423,8 @@
* cluster lock before trusting anything anyway.
*/
can_lock = !(args->fi_flags & OCFS2_FI_FLAG_SYSFILE)
- && !(args->fi_flags & OCFS2_FI_FLAG_NOLOCK);
+ && !(args->fi_flags & OCFS2_FI_FLAG_NOLOCK)
+ && !ocfs2_mount_local(osb);
/*
* To maintain backwards compatibility with older versions of
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 1d7f4ab..825cb0a 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -144,8 +144,10 @@
ocfs2_abort(osb->sb, "Detected aborted journal");
handle = ERR_PTR(-EROFS);
}
- } else
- atomic_inc(&(osb->journal->j_num_trans));
+ } else {
+ if (!ocfs2_mount_local(osb))
+ atomic_inc(&(osb->journal->j_num_trans));
+ }
return handle;
}
@@ -507,9 +509,23 @@
BUG_ON(atomic_read(&(osb->journal->j_num_trans)) != 0);
- status = ocfs2_journal_toggle_dirty(osb, 0);
- if (status < 0)
- mlog_errno(status);
+ if (ocfs2_mount_local(osb)) {
+ journal_lock_updates(journal->j_journal);
+ status = journal_flush(journal->j_journal);
+ journal_unlock_updates(journal->j_journal);
+ if (status < 0)
+ mlog_errno(status);
+ }
+
+ if (status == 0) {
+ /*
+ * Do not toggle if flush was unsuccessful otherwise
+ * will leave dirty metadata in a "clean" journal
+ */
+ status = ocfs2_journal_toggle_dirty(osb, 0);
+ if (status < 0)
+ mlog_errno(status);
+ }
/* Shutdown the kernel journal system */
journal_destroy(journal->j_journal);
@@ -549,7 +565,7 @@
}
}
-int ocfs2_journal_load(struct ocfs2_journal *journal)
+int ocfs2_journal_load(struct ocfs2_journal *journal, int local)
{
int status = 0;
struct ocfs2_super *osb;
@@ -576,14 +592,18 @@
}
/* Launch the commit thread */
- osb->commit_task = kthread_run(ocfs2_commit_thread, osb, "ocfs2cmt");
- if (IS_ERR(osb->commit_task)) {
- status = PTR_ERR(osb->commit_task);
+ if (!local) {
+ osb->commit_task = kthread_run(ocfs2_commit_thread, osb,
+ "ocfs2cmt");
+ if (IS_ERR(osb->commit_task)) {
+ status = PTR_ERR(osb->commit_task);
+ osb->commit_task = NULL;
+ mlog(ML_ERROR, "unable to launch ocfs2commit thread, "
+ "error=%d", status);
+ goto done;
+ }
+ } else
osb->commit_task = NULL;
- mlog(ML_ERROR, "unable to launch ocfs2commit thread, error=%d",
- status);
- goto done;
- }
done:
mlog_exit(status);
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index 899112a..e121636 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -157,7 +157,7 @@
void ocfs2_journal_shutdown(struct ocfs2_super *osb);
int ocfs2_journal_wipe(struct ocfs2_journal *journal,
int full);
-int ocfs2_journal_load(struct ocfs2_journal *journal);
+int ocfs2_journal_load(struct ocfs2_journal *journal, int local);
int ocfs2_check_journals_nolocks(struct ocfs2_super *osb);
void ocfs2_recovery_thread(struct ocfs2_super *osb,
int node_num);
@@ -174,6 +174,9 @@
{
struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
+ if (ocfs2_mount_local(osb))
+ return;
+
if (!ocfs2_inode_fully_checkpointed(inode)) {
/* WARNING: This only kicks off a single
* checkpoint. If someone races you and adds more
diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c
index 69f85ae..51b0204 100644
--- a/fs/ocfs2/mmap.c
+++ b/fs/ocfs2/mmap.c
@@ -83,10 +83,12 @@
int ocfs2_mmap(struct file *file, struct vm_area_struct *vma)
{
int ret = 0, lock_level = 0;
+ struct ocfs2_super *osb = OCFS2_SB(file->f_dentry->d_inode->i_sb);
/* We don't want to support shared writable mappings yet. */
- if (((vma->vm_flags & VM_SHARED) || (vma->vm_flags & VM_MAYSHARE))
- && ((vma->vm_flags & VM_WRITE) || (vma->vm_flags & VM_MAYWRITE))) {
+ if (!ocfs2_mount_local(osb) &&
+ ((vma->vm_flags & VM_SHARED) || (vma->vm_flags & VM_MAYSHARE)) &&
+ ((vma->vm_flags & VM_WRITE) || (vma->vm_flags & VM_MAYWRITE))) {
mlog(0, "disallow shared writable mmaps %lx\n", vma->vm_flags);
/* This is -EINVAL because generic_file_readonly_mmap
* returns it in a similar situation. */
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 21db45d..9637039 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -587,9 +587,11 @@
}
ocfs2_inode_set_new(osb, inode);
- status = ocfs2_create_new_inode_locks(inode);
- if (status < 0)
- mlog_errno(status);
+ if (!ocfs2_mount_local(osb)) {
+ status = ocfs2_create_new_inode_locks(inode);
+ if (status < 0)
+ mlog_errno(status);
+ }
status = 0; /* error in ocfs2_create_new_inode_locks is not
* critical */
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index b767fd7..db8e77c 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -349,6 +349,11 @@
return ret;
}
+static inline int ocfs2_mount_local(struct ocfs2_super *osb)
+{
+ return (osb->s_feature_incompat & OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT);
+}
+
#define OCFS2_IS_VALID_DINODE(ptr) \
(!strcmp((ptr)->i_signature, OCFS2_INODE_SIGNATURE))
diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h
index 3330a5d..2e90e89 100644
--- a/fs/ocfs2/ocfs2_fs.h
+++ b/fs/ocfs2/ocfs2_fs.h
@@ -86,7 +86,7 @@
OCFS2_SB(sb)->s_feature_incompat &= ~(mask)
#define OCFS2_FEATURE_COMPAT_SUPP 0
-#define OCFS2_FEATURE_INCOMPAT_SUPP 0
+#define OCFS2_FEATURE_INCOMPAT_SUPP OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT
#define OCFS2_FEATURE_RO_COMPAT_SUPP 0
/*
@@ -97,6 +97,9 @@
#define OCFS2_FEATURE_INCOMPAT_HEARTBEAT_DEV 0x0002
+/* Used to denote a non-clustered volume */
+#define OCFS2_FEATURE_INCOMPAT_LOCAL_MOUNT 0x0008
+
/*
* Flags on ocfs2_dinode.i_flags
*/
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 4bf3954..a6d2f8c 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -508,6 +508,27 @@
return status;
}
+static int ocfs2_verify_heartbeat(struct ocfs2_super *osb)
+{
+ if (ocfs2_mount_local(osb)) {
+ if (osb->s_mount_opt & OCFS2_MOUNT_HB_LOCAL) {
+ mlog(ML_ERROR, "Cannot heartbeat on a locally "
+ "mounted device.\n");
+ return -EINVAL;
+ }
+ }
+
+ if (!(osb->s_mount_opt & OCFS2_MOUNT_HB_LOCAL)) {
+ if (!ocfs2_mount_local(osb) && !ocfs2_is_hard_readonly(osb)) {
+ mlog(ML_ERROR, "Heartbeat has to be started to mount "
+ "a read-write clustered device.\n");
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
{
struct dentry *root;
@@ -516,16 +537,24 @@
struct inode *inode = NULL;
struct ocfs2_super *osb = NULL;
struct buffer_head *bh = NULL;
+ char nodestr[8];
mlog_entry("%p, %p, %i", sb, data, silent);
- /* for now we only have one cluster/node, make sure we see it
- * in the heartbeat universe */
- if (!o2hb_check_local_node_heartbeating()) {
+ if (!ocfs2_parse_options(sb, data, &parsed_opt, 0)) {
status = -EINVAL;
goto read_super_error;
}
+ /* for now we only have one cluster/node, make sure we see it
+ * in the heartbeat universe */
+ if (parsed_opt & OCFS2_MOUNT_HB_LOCAL) {
+ if (!o2hb_check_local_node_heartbeating()) {
+ status = -EINVAL;
+ goto read_super_error;
+ }
+ }
+
/* probe for superblock */
status = ocfs2_sb_probe(sb, &bh, §or_size);
if (status < 0) {
@@ -541,11 +570,6 @@
}
brelse(bh);
bh = NULL;
-
- if (!ocfs2_parse_options(sb, data, &parsed_opt, 0)) {
- status = -EINVAL;
- goto read_super_error;
- }
osb->s_mount_opt = parsed_opt;
sb->s_magic = OCFS2_SUPER_MAGIC;
@@ -588,21 +612,16 @@
}
if (!ocfs2_is_hard_readonly(osb)) {
- /* If this isn't a hard readonly mount, then we need
- * to make sure that heartbeat is in a valid state,
- * and that we mark ourselves soft readonly is -oro
- * was specified. */
- if (!(osb->s_mount_opt & OCFS2_MOUNT_HB_LOCAL)) {
- mlog(ML_ERROR, "No heartbeat for device (%s)\n",
- sb->s_id);
- status = -EINVAL;
- goto read_super_error;
- }
-
if (sb->s_flags & MS_RDONLY)
ocfs2_set_ro_flag(osb, 0);
}
+ status = ocfs2_verify_heartbeat(osb);
+ if (status < 0) {
+ mlog_errno(status);
+ goto read_super_error;
+ }
+
osb->osb_debug_root = debugfs_create_dir(osb->uuid_str,
ocfs2_debugfs_root);
if (!osb->osb_debug_root) {
@@ -635,9 +654,14 @@
ocfs2_complete_mount_recovery(osb);
- printk(KERN_INFO "ocfs2: Mounting device (%s) on (node %d, slot %d) "
+ if (ocfs2_mount_local(osb))
+ snprintf(nodestr, sizeof(nodestr), "local");
+ else
+ snprintf(nodestr, sizeof(nodestr), "%d", osb->node_num);
+
+ printk(KERN_INFO "ocfs2: Mounting device (%s) on (node %s, slot %d) "
"with %s data mode.\n",
- osb->dev_str, osb->node_num, osb->slot_num,
+ osb->dev_str, nodestr, osb->slot_num,
osb->s_mount_opt & OCFS2_MOUNT_DATA_WRITEBACK ? "writeback" :
"ordered");
@@ -999,7 +1023,11 @@
/* XXX hold a ref on the node while mounte? easy enough, if
* desirable. */
- osb->node_num = o2nm_this_node();
+ if (ocfs2_mount_local(osb))
+ osb->node_num = 0;
+ else
+ osb->node_num = o2nm_this_node();
+
if (osb->node_num == O2NM_MAX_NODES) {
mlog(ML_ERROR, "could not find this host's node number\n");
status = -ENOENT;
@@ -1084,6 +1112,9 @@
goto leave;
}
+ if (ocfs2_mount_local(osb))
+ goto leave;
+
/* This should be sent *after* we recovered our journal as it
* will cause other nodes to unmark us as needing
* recovery. However, we need to send it *before* dropping the
@@ -1114,6 +1145,7 @@
{
int tmp;
struct ocfs2_super *osb = NULL;
+ char nodestr[8];
mlog_entry("(0x%p)\n", sb);
@@ -1177,8 +1209,13 @@
atomic_set(&osb->vol_state, VOLUME_DISMOUNTED);
- printk(KERN_INFO "ocfs2: Unmounting device (%s) on (node %d)\n",
- osb->dev_str, osb->node_num);
+ if (ocfs2_mount_local(osb))
+ snprintf(nodestr, sizeof(nodestr), "local");
+ else
+ snprintf(nodestr, sizeof(nodestr), "%d", osb->node_num);
+
+ printk(KERN_INFO "ocfs2: Unmounting device (%s) on (node %s)\n",
+ osb->dev_str, nodestr);
ocfs2_delete_osb(osb);
kfree(osb);
@@ -1536,6 +1573,7 @@
{
int status = 0;
int dirty;
+ int local;
struct ocfs2_dinode *local_alloc = NULL; /* only used if we
* recover
* ourselves. */
@@ -1563,8 +1601,10 @@
"recovering volume.\n");
}
+ local = ocfs2_mount_local(osb);
+
/* will play back anything left in the journal. */
- ocfs2_journal_load(osb->journal);
+ ocfs2_journal_load(osb->journal, local);
if (dirty) {
/* recover my local alloc if we didn't unmount cleanly. */
diff --git a/fs/ocfs2/vote.c b/fs/ocfs2/vote.c
index 5b4dca7..0315a8b 100644
--- a/fs/ocfs2/vote.c
+++ b/fs/ocfs2/vote.c
@@ -1000,6 +1000,9 @@
{
int status = 0;
+ if (ocfs2_mount_local(osb))
+ return 0;
+
status = o2net_register_handler(OCFS2_MESSAGE_TYPE_RESPONSE,
osb->net_key,
sizeof(struct ocfs2_response_msg),