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Subject[f2fs-dev][PATCH 2/2] f2fs: code cleanup for f2fs_statfs_project()
Date
Calling min_not_zero() to simplify complicated prjquota
limit comparison in f2fs_statfs_project().

Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
---
fs/f2fs/super.c | 16 ++++------------
1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 78efd0e76174..ac01c3f8863d 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1213,12 +1213,8 @@ static int f2fs_statfs_project(struct super_block *sb,
return PTR_ERR(dquot);
spin_lock(&dquot->dq_dqb_lock);

- limit = 0;
- if (dquot->dq_dqb.dqb_bsoftlimit)
- limit = dquot->dq_dqb.dqb_bsoftlimit;
- if (dquot->dq_dqb.dqb_bhardlimit &&
- (!limit || dquot->dq_dqb.dqb_bhardlimit < limit))
- limit = dquot->dq_dqb.dqb_bhardlimit;
+ limit = min_not_zero(dquot->dq_dqb.dqb_bsoftlimit,
+ dquot->dq_dqb.dqb_bhardlimit);
if (limit)
limit >>= sb->s_blocksize_bits;

@@ -1230,12 +1226,8 @@ static int f2fs_statfs_project(struct super_block *sb,
(buf->f_blocks - curblock) : 0;
}

- limit = 0;
- if (dquot->dq_dqb.dqb_isoftlimit)
- limit = dquot->dq_dqb.dqb_isoftlimit;
- if (dquot->dq_dqb.dqb_ihardlimit &&
- (!limit || dquot->dq_dqb.dqb_ihardlimit < limit))
- limit = dquot->dq_dqb.dqb_ihardlimit;
+ limit = min_not_zero(dquot->dq_dqb.dqb_isoftlimit,
+ dquot->dq_dqb.dqb_ihardlimit);

if (limit && buf->f_files > limit) {
buf->f_files = limit;
--
2.21.1


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