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Subject[PATCH] fs/jfs: replace ternary operator with min_t()
Date
From: Jiangshan Yi <yijiangshan@kylinos.cn>

Fix the following coccicheck warning:

fs/jfs/super.c:748: WARNING opportunity for min().
fs/jfs/super.c:788: WARNING opportunity for min().

min_t() macro is defined in include/linux/minmax.h. It avoids
multiple evaluations of the arguments when non-constant and performs
strict type-checking.

Signed-off-by: Jiangshan Yi <yijiangshan@kylinos.cn>
---
fs/jfs/super.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 85d4f44f2ac4..d2f82cb7db1b 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -745,8 +745,7 @@ static ssize_t jfs_quota_read(struct super_block *sb, int type, char *data,
len = i_size-off;
toread = len;
while (toread > 0) {
- tocopy = sb->s_blocksize - offset < toread ?
- sb->s_blocksize - offset : toread;
+ tocopy = min_t(size_t, sb->s_blocksize - offset, toread);

tmp_bh.b_state = 0;
tmp_bh.b_size = i_blocksize(inode);
@@ -785,8 +784,7 @@ static ssize_t jfs_quota_write(struct super_block *sb, int type,

inode_lock(inode);
while (towrite > 0) {
- tocopy = sb->s_blocksize - offset < towrite ?
- sb->s_blocksize - offset : towrite;
+ tocopy = min_t(size_t, sb->s_blocksize - offset, towrite);

tmp_bh.b_state = 0;
tmp_bh.b_size = i_blocksize(inode);
--
2.25.1
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