From: "KaiLong Wang" <wangkailong@jari.cn>
To: peterz@infradead.org, mingo@redhat.com, acme@kernel.org,
mark.rutland@arm.com, alexander.shishkin@linux.intel.com,
jolsa@kernel.org, namhyung@kernel.org, tglx@linutronix.de,
bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org,
hpa@zytor.com
Cc: linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] perf/x86/amd/lbr:convert sysfs snprintf to sysfs_emit
Date: Sun, 27 Nov 2022 21:00:33 +0800 (GMT+08:00) [thread overview]
Message-ID: <228a1b59.1d5.184b92cd4b9.Coremail.wangkailong@jari.cn> (raw)
Fix the following coccicheck warning:
arch/x86/events/amd/core.c:1276:8-16: WARNING: use scnprintf or sprintf
Signed-off-by: KaiLong Wang <wangkailong@jari.cn>
---
arch/x86/events/amd/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/events/amd/core.c b/arch/x86/events/amd/core.c
index d6f3703e4119..5db384f6ca4c 100644
--- a/arch/x86/events/amd/core.c
+++ b/arch/x86/events/amd/core.c
@@ -1272,7 +1272,7 @@ static ssize_t branches_show(struct device *cdev,
struct device_attribute *attr,
char *buf)
{
- return snprintf(buf, PAGE_SIZE, "%d\n", x86_pmu.lbr_nr);
+ return sysfs_emit(buf, "%d\n", x86_pmu.lbr_nr);
}
static DEVICE_ATTR_RO(branches);
--
2.25.1
reply other threads:[~2022-11-27 13:01 UTC|newest]
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