diff options
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 2fc3b6b..0d78bbe 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -194,23 +194,15 @@ const struct address_space_operations f2fs_meta_aops = { int acquire_orphan_inode(struct f2fs_sb_info *sbi) { - unsigned int max_orphans; int err = 0; - /* - * considering 512 blocks in a segment 8 blocks are needed for cp - * and log segment summaries. Remaining blocks are used to keep - * orphan entries with the limitation one reserved segment - * for cp pack we can have max 1020*504 orphan entries - */ - max_orphans = (sbi->blocks_per_seg - 2 - NR_CURSEG_TYPE) - * F2FS_ORPHANS_PER_BLOCK; mutex_lock(&sbi->orphan_inode_mutex); - if (unlikely(sbi->n_orphans >= max_orphans)) + if (unlikely(sbi->n_orphans >= sbi->max_orphans)) err = -ENOSPC; else sbi->n_orphans++; mutex_unlock(&sbi->orphan_inode_mutex); + return err; } @@ -834,6 +826,14 @@ void init_orphan_info(struct f2fs_sb_info *sbi) mutex_init(&sbi->orphan_inode_mutex); INIT_LIST_HEAD(&sbi->orphan_inode_list); sbi->n_orphans = 0; + /* + * considering 512 blocks in a segment 8 blocks are needed for cp + * and log segment summaries. Remaining blocks are used to keep + * orphan entries with the limitation one reserved segment + * for cp pack we can have max 1020*504 orphan entries + */ + sbi->max_orphans = (sbi->blocks_per_seg - 2 - NR_CURSEG_TYPE) + * F2FS_ORPHANS_PER_BLOCK; } int __init create_checkpoint_caches(void) |
