diff options
Diffstat (limited to 'fs/f2fs/shrinker.c')
| -rw-r--r-- | fs/f2fs/shrinker.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/f2fs/shrinker.c b/fs/f2fs/shrinker.c index 46c915425923..5c60fc28ec75 100644 --- a/fs/f2fs/shrinker.c +++ b/fs/f2fs/shrinker.c @@ -21,14 +21,16 @@ static unsigned int shrinker_run_no; static unsigned long __count_nat_entries(struct f2fs_sb_info *sbi) { - return NM_I(sbi)->nat_cnt - NM_I(sbi)->dirty_nat_cnt; + long count = NM_I(sbi)->nat_cnt - NM_I(sbi)->dirty_nat_cnt; + + return count > 0 ? count : 0; } static unsigned long __count_free_nids(struct f2fs_sb_info *sbi) { - if (NM_I(sbi)->fcnt > MAX_FREE_NIDS) - return NM_I(sbi)->fcnt - MAX_FREE_NIDS; - return 0; + long count = NM_I(sbi)->nid_cnt[FREE_NID_LIST] - MAX_FREE_NIDS; + + return count > 0 ? count : 0; } static unsigned long __count_extent_cache(struct f2fs_sb_info *sbi) |