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| author | Chao Yu <yuchao0@huawei.com> | 2017-09-29 08:59:35 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-10-10 22:49:53 +0300 |
| commit | 9a4ffdf55811ff3382cdf44459ec17521bd47e5e (patch) | |
| tree | c5d86b48db2be6f361deb42b7cf69a89168b46bb /fs/f2fs/shrinker.c | |
| parent | 71ad682c1c295f1ba4eec7478384138b6ad4dab2 (diff) | |
| download | linux-9a4ffdf55811ff3382cdf44459ec17521bd47e5e.tar.xz | |
f2fs: obsolete ALLOC_NID_LIST list
As Fan Li reported, there is no user traversing nid_list[ALLOC_NID_LIST]
which is used for tracking preallocated nids. Let's drop it, and only
track preallocated nids in free_nid_root radix-tree.
Reported-by: Fan Li <fanofcode.li@samsung.com>
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/shrinker.c')
| -rw-r--r-- | fs/f2fs/shrinker.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/shrinker.c b/fs/f2fs/shrinker.c index 5c60fc28ec75..0b5664a1a6cc 100644 --- a/fs/f2fs/shrinker.c +++ b/fs/f2fs/shrinker.c @@ -28,7 +28,7 @@ static unsigned long __count_nat_entries(struct f2fs_sb_info *sbi) static unsigned long __count_free_nids(struct f2fs_sb_info *sbi) { - long count = NM_I(sbi)->nid_cnt[FREE_NID_LIST] - MAX_FREE_NIDS; + long count = NM_I(sbi)->nid_cnt[FREE_NID] - MAX_FREE_NIDS; return count > 0 ? count : 0; } |