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Diffstat (limited to 'fs/nilfs2/recovery.c')
-rw-r--r--fs/nilfs2/recovery.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/fs/nilfs2/recovery.c b/fs/nilfs2/recovery.c
index d0c35ef39f6..5d2711c28da 100644
--- a/fs/nilfs2/recovery.c
+++ b/fs/nilfs2/recovery.c
@@ -440,7 +440,6 @@ static int nilfs_prepare_segment_for_recovery(struct the_nilfs *nilfs,
segnum[2] = ri->ri_segnum;
segnum[3] = ri->ri_nextnum;
- nilfs_attach_writer(nilfs, sbi);
/*
* Releasing the next segment of the latest super root.
* The next segment is invalidated by this recovery.
@@ -480,7 +479,6 @@ static int nilfs_prepare_segment_for_recovery(struct the_nilfs *nilfs,
failed:
/* No need to recover sufile because it will be destroyed on error */
- nilfs_detach_writer(nilfs, sbi);
return err;
}
@@ -504,6 +502,7 @@ static int nilfs_recovery_copy_block(struct the_nilfs *nilfs,
static int nilfs_recover_dsync_blocks(struct the_nilfs *nilfs,
struct nilfs_sb_info *sbi,
+ struct nilfs_root *root,
struct list_head *head,
unsigned long *nr_salvaged_blocks)
{
@@ -515,7 +514,7 @@ static int nilfs_recover_dsync_blocks(struct the_nilfs *nilfs,
int err = 0, err2 = 0;
list_for_each_entry_safe(rb, n, head, list) {
- inode = nilfs_iget(sbi->s_super, rb->ino);
+ inode = nilfs_iget(sbi->s_super, root, rb->ino);
if (IS_ERR(inode)) {
err = PTR_ERR(inode);
inode = NULL;
@@ -578,6 +577,7 @@ static int nilfs_recover_dsync_blocks(struct the_nilfs *nilfs,
*/
static int nilfs_do_roll_forward(struct the_nilfs *nilfs,
struct nilfs_sb_info *sbi,
+ struct nilfs_root *root,
struct nilfs_recovery_info *ri)
{
struct buffer_head *bh_sum = NULL;
@@ -597,7 +597,6 @@ static int nilfs_do_roll_forward(struct the_nilfs *nilfs,
};
int state = RF_INIT_ST;
- nilfs_attach_writer(nilfs, sbi);
pseg_start = ri->ri_lsegs_start;
seg_seq = ri->ri_lsegs_start_seq;
segnum = nilfs_get_segnum_of_block(nilfs, pseg_start);
@@ -649,7 +648,7 @@ static int nilfs_do_roll_forward(struct the_nilfs *nilfs,
goto failed;
if (flags & NILFS_SS_LOGEND) {
err = nilfs_recover_dsync_blocks(
- nilfs, sbi, &dsync_blocks,
+ nilfs, sbi, root, &dsync_blocks,
&nsalvaged_blocks);
if (unlikely(err))
goto failed;
@@ -688,7 +687,6 @@ static int nilfs_do_roll_forward(struct the_nilfs *nilfs,
out:
brelse(bh_sum);
dispose_recovery_list(&dsync_blocks);
- nilfs_detach_writer(nilfs, sbi);
return err;
confused:
@@ -746,19 +744,20 @@ int nilfs_salvage_orphan_logs(struct the_nilfs *nilfs,
struct nilfs_sb_info *sbi,
struct nilfs_recovery_info *ri)
{
+ struct nilfs_root *root;
int err;
if (ri->ri_lsegs_start == 0 || ri->ri_lsegs_end == 0)
return 0;
- err = nilfs_attach_checkpoint(sbi, ri->ri_cno);
+ err = nilfs_attach_checkpoint(sbi, ri->ri_cno, true, &root);
if (unlikely(err)) {
printk(KERN_ERR
"NILFS: error loading the latest checkpoint.\n");
return err;
}
- err = nilfs_do_roll_forward(nilfs, sbi, ri);
+ err = nilfs_do_roll_forward(nilfs, sbi, root, ri);
if (unlikely(err))
goto failed;
@@ -770,7 +769,7 @@ int nilfs_salvage_orphan_logs(struct the_nilfs *nilfs,
goto failed;
}
- err = nilfs_attach_segment_constructor(sbi);
+ err = nilfs_attach_segment_constructor(sbi, root);
if (unlikely(err))
goto failed;
@@ -788,7 +787,7 @@ int nilfs_salvage_orphan_logs(struct the_nilfs *nilfs,
}
failed:
- nilfs_detach_checkpoint(sbi);
+ nilfs_put_root(root);
return err;
}