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| author | Chengguang Xu <cgxu519@mykernel.net> | 2020-02-10 09:24:45 +0100 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2020-03-05 21:49:00 +0100 |
| commit | a08fe66e4a0e12a3df982b28059f3a90e0f1b31e (patch) | |
| tree | 905a5dd22ddf9f19c3d35c4e9df9bf7a2a7ad4a6 /fs/ext4 | |
| parent | ext4: start to support iopoll method (diff) | |
| download | linux-a08fe66e4a0e12a3df982b28059f3a90e0f1b31e.tar.xz linux-a08fe66e4a0e12a3df982b28059f3a90e0f1b31e.zip | |
ext4: code cleanup for ext4_statfs_project()
Calling min_not_zero() to simplify complicated prjquota
limit comparison in ext4_statfs_project().
Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
Link: https://lore.kernel.org/r/20200210082445.2379-1-cgxu519@mykernel.net
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/super.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 0c7c4adb664e..de5398c07161 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5622,10 +5622,8 @@ static int ext4_statfs_project(struct super_block *sb, return PTR_ERR(dquot); spin_lock(&dquot->dq_dqb_lock); - 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); limit >>= sb->s_blocksize_bits; if (limit && buf->f_blocks > limit) { @@ -5637,11 +5635,8 @@ static int ext4_statfs_project(struct super_block *sb, (buf->f_blocks - curblock) : 0; } - 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; buf->f_ffree = |