diff options
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index fe91773de130..c5a5c390a5cc 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -182,7 +182,7 @@ const struct address_space_operations f2fs_meta_aops = { .set_page_dirty = f2fs_set_meta_page_dirty, }; -int check_orphan_space(struct f2fs_sb_info *sbi) +int acquire_orphan_inode(struct f2fs_sb_info *sbi) { unsigned int max_orphans; int err = 0; @@ -197,10 +197,19 @@ int check_orphan_space(struct f2fs_sb_info *sbi) mutex_lock(&sbi->orphan_inode_mutex); if (sbi->n_orphans >= max_orphans) err = -ENOSPC; + else + sbi->n_orphans++; mutex_unlock(&sbi->orphan_inode_mutex); return err; } +void release_orphan_inode(struct f2fs_sb_info *sbi) +{ + mutex_lock(&sbi->orphan_inode_mutex); + sbi->n_orphans--; + mutex_unlock(&sbi->orphan_inode_mutex); +} + void add_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino) { struct list_head *head, *this; @@ -229,8 +238,6 @@ retry: list_add(&new->list, this->prev); else list_add_tail(&new->list, head); - - sbi->n_orphans++; out: mutex_unlock(&sbi->orphan_inode_mutex); } |