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Code Issues Releases Wiki Activity

fs/jfs: replace ternary operator with min_t() 

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>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
This commit is contained in:
Jiangshan Yi 2022-07-14 10:56:56 +08:00 committed by Dave Kleikamp
parent 898f706695
commit 73c6da327f
1 changed files with 2 additions and 4 deletions
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6
fs/jfs/super.c
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@ -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);