From: <yang.yang29@zte.com.cn>
To: <akpm@linux-foundation.org>
Cc: <linux-mm@kvack.org>, <linux-kernel@vger.kernel.org>,
<xu.panda@zte.com.cn>, <yang.yang29@zte.com.cn>
Subject: [PATCH linux-next ] mm: vmscan: use sysfs_emit() to instead of scnprintf()
Date: Thu, 24 Nov 2022 19:29:01 +0800 (CST) [thread overview]
Message-ID: <202211241929015476424@zte.com.cn> (raw)
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(-)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 1147034c86a2..ac494806ee51 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -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 */
--
2.15.2
reply other threads:[~2022-11-24 11:29 UTC|newest]
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