Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2024-12-28 00:32:00 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

mm/memory-failure: replace sprintf() with sysfs_emit()

Browse Source 
As Documentation/filesystems/sysfs.rst suggested, show() should only use
sysfs_emit() or sysfs_emit_at() when formatting the value to be returned
to user space.

Link: https://lkml.kernel.org/r/20241029101853.37890-1-zhangguopeng@kylinos.cn
Signed-off-by: zhangguopeng <zhangguopeng@kylinos.cn>
Acked-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Naoya Horiguchi <nao.horiguchi@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
zhangguopeng 2024-10-29 18:18:53 +08:00 committed by Andrew Morton
parent f914ac96ee
commit 408a8dc623
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
mm/memory-failure.c
View File

@ -100,7 +100,7 @@ static ssize_t _name##_show(struct device *dev, \
{ \
struct memory_failure_stats *mf_stats = \
&NODE_DATA(dev->id)->mf_stats; \
return sprintf(buf, "%lu\n", mf_stats->_name); \
return sysfs_emit(buf, "%lu\n", mf_stats->_name); \
} \
static DEVICE_ATTR_RO(_name)