From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D5E3CC433E2 for ; Wed, 16 Sep 2020 03:45:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8E690221E5 for ; Wed, 16 Sep 2020 03:45:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726467AbgIPDpJ (ORCPT ); Tue, 15 Sep 2020 23:45:09 -0400 Received: from smtp25.cstnet.cn ([159.226.251.25]:39732 "EHLO cstnet.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726239AbgIPDpE (ORCPT ); Tue, 15 Sep 2020 23:45:04 -0400 Received: from localhost (unknown [159.226.5.99]) by APP-05 (Coremail) with SMTP id zQCowAAnUFgWimFfo_WsAg--.60865S2; Wed, 16 Sep 2020 11:44:23 +0800 (CST) From: Xu Wang To: mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de Cc: linux-kernel@vger.kernel.org, Xu Wang Subject: [PATCH] stats: Replace seq_printf with seq_puts Date: Wed, 16 Sep 2020 03:44:15 +0000 Message-Id: <20200916034415.25645-1-vulab@iscas.ac.cn> X-Mailer: git-send-email 2.17.1 X-CM-TRANSID: zQCowAAnUFgWimFfo_WsAg--.60865S2 X-Coremail-Antispam: 1UD129KBjvdXoWrWry7KFy5KFWfJrWkAFW5ZFb_yoWxWFgEqa 4a9r1F9w1avr12v39ay3yFvrWFvay2qFs5C3ZrWFWUAryUJ3s8ta98XF1rJ3Z5WrsrGa4D ArsagFs8Wrn7ujkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb38FF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr0_ Cr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AKxVWxJr 0_GcWle2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E 2Ix0cI8IcVAFwI0_JF0_Jw1lYx0Ex4A2jsIE14v26F4j6r4UJwAm72CE4IkC6x0Yz7v_Jr 0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E 8cxan2IY04v7MxkIecxEwVAFwVW8GwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbV WUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF 67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42 IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcVCF04k26cxKx2IYs7xG6rW3Jr0E3s1l IxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVWUJVW8JbIYCTnIWI evJa73UjIFyTuYvjfUYdgADUUUU X-Originating-IP: [159.226.5.99] X-CM-SenderInfo: pyxotu46lvutnvoduhdfq/1tbiCQIBA102Zk2htQAAsd Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org seq_puts is a lot cheaper than seq_printf, so use that to print literal strings. Signed-off-by: Xu Wang --- kernel/sched/stats.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sched/stats.c b/kernel/sched/stats.c index 750fb3c67eed..0818fe03407a 100644 --- a/kernel/sched/stats.c +++ b/kernel/sched/stats.c @@ -37,7 +37,7 @@ static int show_schedstat(struct seq_file *seq, void *v) rq->rq_cpu_time, rq->rq_sched_info.run_delay, rq->rq_sched_info.pcount); - seq_printf(seq, "\n"); + seq_putc(seq, '\n'); #ifdef CONFIG_SMP /* domain-specific stats */ -- 2.17.1