#include "ocfs2.h"
#include "alloc.h"
+#include "dir.h"
#include "dlmglue.h"
#include "extent_map.h"
#include "heartbeat.h"
#include "inode.h"
#include "journal.h"
#include "localalloc.h"
-#include "namei.h"
#include "slot_map.h"
#include "super.h"
-#include "vote.h"
#include "sysfile.h"
#include "buffer_head_io.h"
static int __ocfs2_recovery_thread(void *arg);
static int ocfs2_commit_cache(struct ocfs2_super *osb);
static int ocfs2_wait_on_mount(struct ocfs2_super *osb);
-static void ocfs2_handle_cleanup_locks(struct ocfs2_journal *journal,
- struct ocfs2_journal_handle *handle);
-static void ocfs2_commit_unstarted_handle(struct ocfs2_journal_handle *handle);
static int ocfs2_journal_toggle_dirty(struct ocfs2_super *osb,
int dirty);
static int ocfs2_trylock_journal(struct ocfs2_super *osb,
mlog(0, "commit_thread: flushed transaction %lu (%u handles)\n",
journal->j_trans_id, flushed);
- ocfs2_kick_vote_thread(osb);
+ ocfs2_wake_downconvert_thread(osb);
wake_up(&journal->j_checkpointed);
finally:
mlog_exit(status);
return status;
}
-struct ocfs2_journal_handle *ocfs2_alloc_handle(struct ocfs2_super *osb)
-{
- struct ocfs2_journal_handle *retval = NULL;
-
- retval = kcalloc(1, sizeof(*retval), GFP_NOFS);
- if (!retval) {
- mlog(ML_ERROR, "Failed to allocate memory for journal "
- "handle!\n");
- return NULL;
- }
-
- retval->max_buffs = 0;
- retval->num_locks = 0;
- retval->k_handle = NULL;
-
- INIT_LIST_HEAD(&retval->locks);
- INIT_LIST_HEAD(&retval->inode_list);
- retval->journal = osb->journal;
-
- return retval;
-}
-
/* pass it NULL and it will allocate a new handle object for you. If
* you pass it a handle however, it may still return error, in which
* case it has free'd the passed handle for you. */
-struct ocfs2_journal_handle *ocfs2_start_trans(struct ocfs2_super *osb,
- struct ocfs2_journal_handle *handle,
- int max_buffs)
+handle_t *ocfs2_start_trans(struct ocfs2_super *osb, int max_buffs)
{
- int ret;
journal_t *journal = osb->journal->j_journal;
-
- mlog_entry("(max_buffs = %d)\n", max_buffs);
+ handle_t *handle;
BUG_ON(!osb || !osb->journal->j_journal);
- if (ocfs2_is_hard_readonly(osb)) {
- ret = -EROFS;
- goto done_free;
- }
+ if (ocfs2_is_hard_readonly(osb))
+ return ERR_PTR(-EROFS);
BUG_ON(osb->journal->j_state == OCFS2_JOURNAL_FREE);
BUG_ON(max_buffs <= 0);
BUG();
}
- if (!handle)
- handle = ocfs2_alloc_handle(osb);
- if (!handle) {
- ret = -ENOMEM;
- mlog(ML_ERROR, "Failed to allocate memory for journal "
- "handle!\n");
- goto done_free;
- }
-
- handle->max_buffs = max_buffs;
-
down_read(&osb->journal->j_trans_barrier);
- /* actually start the transaction now */
- handle->k_handle = journal_start(journal, max_buffs);
- if (IS_ERR(handle->k_handle)) {
+ handle = journal_start(journal, max_buffs);
+ if (IS_ERR(handle)) {
up_read(&osb->journal->j_trans_barrier);
- ret = PTR_ERR(handle->k_handle);
- handle->k_handle = NULL;
- mlog_errno(ret);
+ mlog_errno(PTR_ERR(handle));
if (is_journal_aborted(journal)) {
ocfs2_abort(osb->sb, "Detected aborted journal");
- ret = -EROFS;
+ handle = ERR_PTR(-EROFS);
}
- goto done_free;
+ } else {
+ if (!ocfs2_mount_local(osb))
+ atomic_inc(&(osb->journal->j_num_trans));
}
- atomic_inc(&(osb->journal->j_num_trans));
- handle->flags |= OCFS2_HANDLE_STARTED;
-
- mlog_exit_ptr(handle);
return handle;
-
-done_free:
- if (handle)
- ocfs2_commit_unstarted_handle(handle); /* will kfree handle */
-
- mlog_exit(ret);
- return ERR_PTR(ret);
-}
-
-void ocfs2_handle_add_inode(struct ocfs2_journal_handle *handle,
- struct inode *inode)
-{
- BUG_ON(!handle);
- BUG_ON(!inode);
-
- atomic_inc(&inode->i_count);
-
- /* we're obviously changing it... */
- mutex_lock(&inode->i_mutex);
-
- /* sanity check */
- BUG_ON(OCFS2_I(inode)->ip_handle);
- BUG_ON(!list_empty(&OCFS2_I(inode)->ip_handle_list));
-
- OCFS2_I(inode)->ip_handle = handle;
- list_move_tail(&(OCFS2_I(inode)->ip_handle_list), &(handle->inode_list));
-}
-
-static void ocfs2_handle_unlock_inodes(struct ocfs2_journal_handle *handle)
-{
- struct list_head *p, *n;
- struct inode *inode;
- struct ocfs2_inode_info *oi;
-
- list_for_each_safe(p, n, &handle->inode_list) {
- oi = list_entry(p, struct ocfs2_inode_info,
- ip_handle_list);
- inode = &oi->vfs_inode;
-
- OCFS2_I(inode)->ip_handle = NULL;
- list_del_init(&OCFS2_I(inode)->ip_handle_list);
-
- mutex_unlock(&inode->i_mutex);
- iput(inode);
- }
}
-/* This is trivial so we do it out of the main commit
- * paths. Beware, it can be called from start_trans too! */
-static void ocfs2_commit_unstarted_handle(struct ocfs2_journal_handle *handle)
+int ocfs2_commit_trans(struct ocfs2_super *osb,
+ handle_t *handle)
{
- mlog_entry_void();
-
- BUG_ON(handle->flags & OCFS2_HANDLE_STARTED);
-
- ocfs2_handle_unlock_inodes(handle);
- /* You are allowed to add journal locks before the transaction
- * has started. */
- ocfs2_handle_cleanup_locks(handle->journal, handle);
-
- kfree(handle);
-
- mlog_exit_void();
-}
-
-void ocfs2_commit_trans(struct ocfs2_journal_handle *handle)
-{
- handle_t *jbd_handle;
- int retval;
- struct ocfs2_journal *journal = handle->journal;
-
- mlog_entry_void();
+ int ret;
+ struct ocfs2_journal *journal = osb->journal;
BUG_ON(!handle);
- if (!(handle->flags & OCFS2_HANDLE_STARTED)) {
- ocfs2_commit_unstarted_handle(handle);
- mlog_exit_void();
- return;
- }
-
- /* release inode semaphores we took during this transaction */
- ocfs2_handle_unlock_inodes(handle);
-
- /* ocfs2_extend_trans may have had to call journal_restart
- * which will always commit the transaction, but may return
- * error for any number of reasons. If this is the case, we
- * clear k_handle as it's not valid any more. */
- if (handle->k_handle) {
- jbd_handle = handle->k_handle;
-
- if (handle->flags & OCFS2_HANDLE_SYNC)
- jbd_handle->h_sync = 1;
- else
- jbd_handle->h_sync = 0;
-
- /* actually stop the transaction. if we've set h_sync,
- * it'll have been committed when we return */
- retval = journal_stop(jbd_handle);
- if (retval < 0) {
- mlog_errno(retval);
- mlog(ML_ERROR, "Could not commit transaction\n");
- BUG();
- }
-
- handle->k_handle = NULL; /* it's been free'd in journal_stop */
- }
-
- ocfs2_handle_cleanup_locks(journal, handle);
+ ret = journal_stop(handle);
+ if (ret < 0)
+ mlog_errno(ret);
up_read(&journal->j_trans_barrier);
- kfree(handle);
- mlog_exit_void();
+ return ret;
}
/*
* transaction. extend_trans will either extend the current handle by
* nblocks, or commit it and start a new one with nblocks credits.
*
+ * This might call journal_restart() which will commit dirty buffers
+ * and then restart the transaction. Before calling
+ * ocfs2_extend_trans(), any changed blocks should have been
+ * dirtied. After calling it, all blocks which need to be changed must
+ * go through another set of journal_access/journal_dirty calls.
+ *
* WARNING: This will not release any semaphores or disk locks taken
* during the transaction, so make sure they were taken *before*
* start_trans or we'll have ordering deadlocks.
* good because transaction ids haven't yet been recorded on the
* cluster locks associated with this handle.
*/
-int ocfs2_extend_trans(struct ocfs2_journal_handle *handle,
- int nblocks)
+int ocfs2_extend_trans(handle_t *handle, int nblocks)
{
int status;
BUG_ON(!handle);
- BUG_ON(!(handle->flags & OCFS2_HANDLE_STARTED));
BUG_ON(!nblocks);
mlog_entry_void();
mlog(0, "Trying to extend transaction by %d blocks\n", nblocks);
- status = journal_extend(handle->k_handle, nblocks);
+#ifdef OCFS2_DEBUG_FS
+ status = 1;
+#else
+ status = journal_extend(handle, nblocks);
if (status < 0) {
mlog_errno(status);
goto bail;
}
+#endif
if (status > 0) {
mlog(0, "journal_extend failed, trying journal_restart\n");
- status = journal_restart(handle->k_handle, nblocks);
+ status = journal_restart(handle, nblocks);
if (status < 0) {
- handle->k_handle = NULL;
mlog_errno(status);
goto bail;
}
- handle->max_buffs = nblocks;
- } else
- handle->max_buffs += nblocks;
+ }
status = 0;
bail:
return status;
}
-int ocfs2_journal_access(struct ocfs2_journal_handle *handle,
+int ocfs2_journal_access(handle_t *handle,
struct inode *inode,
struct buffer_head *bh,
int type)
BUG_ON(!inode);
BUG_ON(!handle);
BUG_ON(!bh);
- BUG_ON(!(handle->flags & OCFS2_HANDLE_STARTED));
mlog_entry("bh->b_blocknr=%llu, type=%d (\"%s\"), bh->b_size = %zu\n",
(unsigned long long)bh->b_blocknr, type,
switch (type) {
case OCFS2_JOURNAL_ACCESS_CREATE:
case OCFS2_JOURNAL_ACCESS_WRITE:
- status = journal_get_write_access(handle->k_handle, bh);
+ status = journal_get_write_access(handle, bh);
break;
case OCFS2_JOURNAL_ACCESS_UNDO:
- status = journal_get_undo_access(handle->k_handle, bh);
+ status = journal_get_undo_access(handle, bh);
break;
default:
return status;
}
-int ocfs2_journal_dirty(struct ocfs2_journal_handle *handle,
+int ocfs2_journal_dirty(handle_t *handle,
struct buffer_head *bh)
{
int status;
- BUG_ON(!(handle->flags & OCFS2_HANDLE_STARTED));
-
mlog_entry("(bh->b_blocknr=%llu)\n",
(unsigned long long)bh->b_blocknr);
- status = journal_dirty_metadata(handle->k_handle, bh);
+ status = journal_dirty_metadata(handle, bh);
if (status < 0)
mlog(ML_ERROR, "Could not dirty metadata buffer. "
"(bh->b_blocknr=%llu)\n",
return err;
}
-/* We always assume you're adding a metadata lock at level 'ex' */
-int ocfs2_handle_add_lock(struct ocfs2_journal_handle *handle,
- struct inode *inode)
-{
- int status;
- struct ocfs2_journal_lock *lock;
-
- BUG_ON(!inode);
-
- lock = kmem_cache_alloc(ocfs2_lock_cache, GFP_NOFS);
- if (!lock) {
- status = -ENOMEM;
- mlog_errno(-ENOMEM);
- goto bail;
- }
-
- if (!igrab(inode))
- BUG();
- lock->jl_inode = inode;
-
- list_add_tail(&(lock->jl_lock_list), &(handle->locks));
- handle->num_locks++;
-
- status = 0;
-bail:
- mlog_exit(status);
- return status;
-}
-
-static void ocfs2_handle_cleanup_locks(struct ocfs2_journal *journal,
- struct ocfs2_journal_handle *handle)
-{
- struct list_head *p, *n;
- struct ocfs2_journal_lock *lock;
- struct inode *inode;
-
- list_for_each_safe(p, n, &(handle->locks)) {
- lock = list_entry(p, struct ocfs2_journal_lock,
- jl_lock_list);
- list_del(&lock->jl_lock_list);
- handle->num_locks--;
-
- inode = lock->jl_inode;
- ocfs2_meta_unlock(inode, 1);
- if (atomic_read(&inode->i_count) == 1)
- mlog(ML_ERROR,
- "Inode %llu, I'm doing a last iput for!",
- (unsigned long long)OCFS2_I(inode)->ip_blkno);
- iput(inode);
- kmem_cache_free(ocfs2_lock_cache, lock);
- }
-}
-
-#define OCFS2_DEFAULT_COMMIT_INTERVAL (HZ * 5)
+#define OCFS2_DEFAULT_COMMIT_INTERVAL (HZ * JBD_DEFAULT_MAX_COMMIT_AGE)
void ocfs2_set_journal_params(struct ocfs2_super *osb)
{
journal_t *journal = osb->journal->j_journal;
+ unsigned long commit_interval = OCFS2_DEFAULT_COMMIT_INTERVAL;
+
+ if (osb->osb_commit_interval)
+ commit_interval = osb->osb_commit_interval;
spin_lock(&journal->j_state_lock);
- journal->j_commit_interval = OCFS2_DEFAULT_COMMIT_INTERVAL;
+ journal->j_commit_interval = commit_interval;
if (osb->s_mount_opt & OCFS2_MOUNT_BARRIER)
journal->j_flags |= JFS_BARRIER;
else
struct ocfs2_dinode *di = NULL;
struct buffer_head *bh = NULL;
struct ocfs2_super *osb;
- int meta_lock = 0;
+ int inode_lock = 0;
mlog_entry_void();
/* Skip recovery waits here - journal inode metadata never
* changes in a live cluster so it can be considered an
* exception to the rule. */
- status = ocfs2_meta_lock_full(inode, NULL, &bh, 1,
- OCFS2_META_LOCK_RECOVERY);
+ status = ocfs2_inode_lock_full(inode, &bh, 1, OCFS2_META_LOCK_RECOVERY);
if (status < 0) {
if (status != -ERESTARTSYS)
mlog(ML_ERROR, "Could not get lock on journal!\n");
goto done;
}
- meta_lock = 1;
+ inode_lock = 1;
di = (struct ocfs2_dinode *)bh->b_data;
if (inode->i_size < OCFS2_MIN_JOURNAL_SIZE) {
status = 0;
done:
if (status < 0) {
- if (meta_lock)
- ocfs2_meta_unlock(inode, 1);
+ if (inode_lock)
+ ocfs2_inode_unlock(inode, 1);
if (bh != NULL)
brelse(bh);
if (inode) {
* handle the errors in a specific manner, so no need
* to call ocfs2_error() here. */
mlog(ML_ERROR, "Journal dinode %llu has invalid "
- "signature: %.*s", (unsigned long long)fe->i_blkno, 7,
+ "signature: %.*s",
+ (unsigned long long)le64_to_cpu(fe->i_blkno), 7,
fe->i_signature);
status = -EIO;
goto out;
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);
OCFS2_I(inode)->ip_open_count--;
/* unlock our journal */
- ocfs2_meta_unlock(inode, 1);
+ ocfs2_inode_unlock(inode, 1);
brelse(journal->j_bh);
journal->j_bh = NULL;
}
}
-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;
}
/* 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);
static int ocfs2_force_read_journal(struct inode *inode)
{
int status = 0;
- int i, p_blocks;
- u64 v_blkno, p_blkno;
-#define CONCURRENT_JOURNAL_FILL 32
+ int i;
+ u64 v_blkno, p_blkno, p_blocks, num_blocks;
+#define CONCURRENT_JOURNAL_FILL 32ULL
struct buffer_head *bhs[CONCURRENT_JOURNAL_FILL];
mlog_entry_void();
- BUG_ON(inode->i_blocks !=
- ocfs2_align_bytes_to_sectors(i_size_read(inode)));
-
memset(bhs, 0, sizeof(struct buffer_head *) * CONCURRENT_JOURNAL_FILL);
- mlog(0, "Force reading %llu blocks\n",
- (unsigned long long)(inode->i_blocks >>
- (inode->i_sb->s_blocksize_bits - 9)));
-
+ num_blocks = ocfs2_blocks_for_bytes(inode->i_sb, inode->i_size);
v_blkno = 0;
- while (v_blkno <
- (inode->i_blocks >> (inode->i_sb->s_blocksize_bits - 9))) {
-
+ while (v_blkno < num_blocks) {
status = ocfs2_extent_map_get_blocks(inode, v_blkno,
- 1, &p_blkno,
- &p_blocks);
+ &p_blkno, &p_blocks, NULL);
if (status < 0) {
mlog_errno(status);
goto bail;
container_of(work, struct ocfs2_journal, j_recovery_work);
struct ocfs2_super *osb = journal->j_osb;
struct ocfs2_dinode *la_dinode, *tl_dinode;
- struct ocfs2_la_recovery_item *item;
- struct list_head *p, *n;
+ struct ocfs2_la_recovery_item *item, *n;
LIST_HEAD(tmp_la_list);
mlog_entry_void();
list_splice_init(&journal->j_la_cleanups, &tmp_la_list);
spin_unlock(&journal->j_lock);
- list_for_each_safe(p, n, &tmp_la_list) {
- item = list_entry(p, struct ocfs2_la_recovery_item, lri_list);
+ list_for_each_entry_safe(item, n, &tmp_la_list, lri_list) {
list_del_init(&item->lri_list);
mlog(0, "Complete recovery for slot %d\n", item->lri_slot);
la_dinode = item->lri_la_dinode;
if (la_dinode) {
mlog(0, "Clean up local alloc %llu\n",
- (unsigned long long)la_dinode->i_blkno);
+ (unsigned long long)le64_to_cpu(la_dinode->i_blkno));
ret = ocfs2_complete_local_alloc_recovery(osb,
la_dinode);
tl_dinode = item->lri_tl_dinode;
if (tl_dinode) {
mlog(0, "Clean up truncate log %llu\n",
- (unsigned long long)tl_dinode->i_blkno);
+ (unsigned long long)le64_to_cpu(tl_dinode->i_blkno));
ret = ocfs2_complete_truncate_log_recovery(osb,
tl_dinode);
ocfs2_super_unlock(osb, 1);
/* We always run recovery on our own orphan dir - the dead
- * node(s) may have voted "no" on an inode delete earlier. A
- * revote is therefore required. */
+ * node(s) may have disallowd a previos inode delete. Re-processing
+ * is therefore required. */
ocfs2_queue_recovery_completion(osb->journal, osb->slot_num, NULL,
NULL);
}
SET_INODE_JOURNAL(inode);
- status = ocfs2_meta_lock_full(inode, NULL, &bh, 1,
- OCFS2_META_LOCK_RECOVERY);
+ status = ocfs2_inode_lock_full(inode, &bh, 1, OCFS2_META_LOCK_RECOVERY);
if (status < 0) {
- mlog(0, "status returned from ocfs2_meta_lock=%d\n", status);
+ mlog(0, "status returned from ocfs2_inode_lock=%d\n", status);
if (status != -ERESTARTSYS)
mlog(ML_ERROR, "Could not lock journal!\n");
goto done;
done:
/* drop the lock on this nodes journal */
if (got_lock)
- ocfs2_meta_unlock(inode, 1);
+ ocfs2_inode_unlock(inode, 1);
if (inode)
iput(inode);
SET_INODE_JOURNAL(inode);
flags = OCFS2_META_LOCK_RECOVERY | OCFS2_META_LOCK_NOQUEUE;
- status = ocfs2_meta_lock_full(inode, NULL, NULL, 1, flags);
+ status = ocfs2_inode_lock_full(inode, NULL, 1, flags);
if (status < 0) {
if (status != -EAGAIN)
mlog_errno(status);
goto bail;
}
- ocfs2_meta_unlock(inode, 1);
+ ocfs2_inode_unlock(inode, 1);
bail:
if (inode)
iput(inode);
return status;
}
+struct ocfs2_orphan_filldir_priv {
+ struct inode *head;
+ struct ocfs2_super *osb;
+};
+
+static int ocfs2_orphan_filldir(void *priv, const char *name, int name_len,
+ loff_t pos, u64 ino, unsigned type)
+{
+ struct ocfs2_orphan_filldir_priv *p = priv;
+ struct inode *iter;
+
+ if (name_len == 1 && !strncmp(".", name, 1))
+ return 0;
+ if (name_len == 2 && !strncmp("..", name, 2))
+ return 0;
+
+ /* Skip bad inodes so that recovery can continue */
+ iter = ocfs2_iget(p->osb, ino,
+ OCFS2_FI_FLAG_ORPHAN_RECOVERY, 0);
+ if (IS_ERR(iter))
+ return 0;
+
+ mlog(0, "queue orphan %llu\n",
+ (unsigned long long)OCFS2_I(iter)->ip_blkno);
+ /* No locking is required for the next_orphan queue as there
+ * is only ever a single process doing orphan recovery. */
+ OCFS2_I(iter)->ip_next_orphan = p->head;
+ p->head = iter;
+
+ return 0;
+}
+
static int ocfs2_queue_orphans(struct ocfs2_super *osb,
int slot,
struct inode **head)
{
int status;
struct inode *orphan_dir_inode = NULL;
- struct inode *iter;
- unsigned long offset, blk, local;
- struct buffer_head *bh = NULL;
- struct ocfs2_dir_entry *de;
- struct super_block *sb = osb->sb;
+ struct ocfs2_orphan_filldir_priv priv;
+ loff_t pos = 0;
+
+ priv.osb = osb;
+ priv.head = *head;
orphan_dir_inode = ocfs2_get_system_file_inode(osb,
ORPHAN_DIR_SYSTEM_INODE,
}
mutex_lock(&orphan_dir_inode->i_mutex);
- status = ocfs2_meta_lock(orphan_dir_inode, NULL, NULL, 0);
+ status = ocfs2_inode_lock(orphan_dir_inode, NULL, 0);
if (status < 0) {
mlog_errno(status);
goto out;
}
- offset = 0;
- iter = NULL;
- while(offset < i_size_read(orphan_dir_inode)) {
- blk = offset >> sb->s_blocksize_bits;
-
- bh = ocfs2_bread(orphan_dir_inode, blk, &status, 0);
- if (!bh)
- status = -EINVAL;
- if (status < 0) {
- if (bh)
- brelse(bh);
- mlog_errno(status);
- goto out_unlock;
- }
-
- local = 0;
- while(offset < i_size_read(orphan_dir_inode)
- && local < sb->s_blocksize) {
- de = (struct ocfs2_dir_entry *) (bh->b_data + local);
-
- if (!ocfs2_check_dir_entry(orphan_dir_inode,
- de, bh, local)) {
- status = -EINVAL;
- mlog_errno(status);
- brelse(bh);
- goto out_unlock;
- }
-
- local += le16_to_cpu(de->rec_len);
- offset += le16_to_cpu(de->rec_len);
-
- /* I guess we silently fail on no inode? */
- if (!le64_to_cpu(de->inode))
- continue;
- if (de->file_type > OCFS2_FT_MAX) {
- mlog(ML_ERROR,
- "block %llu contains invalid de: "
- "inode = %llu, rec_len = %u, "
- "name_len = %u, file_type = %u, "
- "name='%.*s'\n",
- (unsigned long long)bh->b_blocknr,
- (unsigned long long)le64_to_cpu(de->inode),
- le16_to_cpu(de->rec_len),
- de->name_len,
- de->file_type,
- de->name_len,
- de->name);
- continue;
- }
- if (de->name_len == 1 && !strncmp(".", de->name, 1))
- continue;
- if (de->name_len == 2 && !strncmp("..", de->name, 2))
- continue;
-
- iter = ocfs2_iget(osb, le64_to_cpu(de->inode),
- OCFS2_FI_FLAG_NOLOCK);
- if (IS_ERR(iter))
- continue;
-
- mlog(0, "queue orphan %llu\n",
- (unsigned long long)OCFS2_I(iter)->ip_blkno);
- /* No locking is required for the next_orphan
- * queue as there is only ever a single
- * process doing orphan recovery. */
- OCFS2_I(iter)->ip_next_orphan = *head;
- *head = iter;
- }
- brelse(bh);
+ status = ocfs2_dir_foreach(orphan_dir_inode, &pos, &priv,
+ ocfs2_orphan_filldir);
+ if (status) {
+ mlog_errno(status);
+ goto out_cluster;
}
-out_unlock:
- ocfs2_meta_unlock(orphan_dir_inode, 0);
+ *head = priv.head;
+
+out_cluster:
+ ocfs2_inode_unlock(orphan_dir_inode, 0);
out:
mutex_unlock(&orphan_dir_inode->i_mutex);
iput(orphan_dir_inode);
iter = oi->ip_next_orphan;
spin_lock(&oi->ip_lock);
- /* Delete voting may have set these on the assumption
- * that the other node would wipe them successfully.
- * If they are still in the node's orphan dir, we need
- * to reset that state. */
+ /* The remote delete code may have set these on the
+ * assumption that the other node would wipe them
+ * successfully. If they are still in the node's
+ * orphan dir, we need to reset that state. */
oi->ip_flags &= ~(OCFS2_INODE_DELETED|OCFS2_INODE_SKIP_DELETE);
/* Set the proper information to get us going into
* ocfs2_delete_inode. */
oi->ip_flags |= OCFS2_INODE_MAYBE_ORPHANED;
- oi->ip_orphaned_slot = slot;
spin_unlock(&oi->ip_lock);
iput(inode);