[linux-next] mm: vmscan: use sysfs_emit() to instead of scnprintf()
Commit Message
From: Xu Panda <xu.panda@zte.com.cn>
Replace the open-code with sysfs_emit() to simplify the code.
Signed-off-by: Xu Panda <xu.panda@zte.com.cn>
Signed-off-by: Yang Yang <yang.yang29@zte.com>
---
mm/vmscan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
@@ -5404,7 +5404,7 @@ static ssize_t show_enabled(struct kobject *kobj, struct kobj_attribute *attr, c
if (IS_ENABLED(CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG) && get_cap(LRU_GEN_NONLEAF_YOUNG))
caps |= BIT(LRU_GEN_NONLEAF_YOUNG);
- return snprintf(buf, PAGE_SIZE, "0x%04x\n", caps);
+ return sysfs_emit(buf, "0x%04x\n", caps);
}
/* see Documentation/admin-guide/mm/multigen_lru.rst for details */