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=-13.0 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=unavailable 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 7CF0BC433DF for ; Tue, 28 Jul 2020 09:04:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5832820786 for ; Tue, 28 Jul 2020 09:04:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728399AbgG1JE4 (ORCPT ); Tue, 28 Jul 2020 05:04:56 -0400 Received: from m17616.mail.qiye.163.com ([59.111.176.16]:21905 "EHLO m17616.mail.qiye.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728368AbgG1JEz (ORCPT ); Tue, 28 Jul 2020 05:04:55 -0400 X-Greylist: delayed 381 seconds by postgrey-1.27 at vger.kernel.org; Tue, 28 Jul 2020 05:04:55 EDT Received: from wwh-vos.localdomain (unknown [58.251.74.227]) by m17616.mail.qiye.163.com (Hmail) with ESMTPA id C46B9107E9C; Tue, 28 Jul 2020 16:58:27 +0800 (CST) From: Wang Wenhu To: Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , John Stultz , Thomas Gleixner , Stephen Boyd , Wang Wenhu , linux-kernel@vger.kernel.org Subject: [PATCH] sched: loadavg: delete useless param ticks for calc_global_load Date: Tue, 28 Jul 2020 16:58:07 +0800 Message-Id: <20200728085809.60132-1-wenhu.wang@vivo.com> X-Mailer: git-send-email 2.17.1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgYFAkeWUFZS1VLWVdZKFlBSE83V1ktWUFJV1kPCR oVCBIfWUFZGk1OTB4fShlLQkJMVkpOQk5CSU1MSklOSEpVEwETFhoSFyQUDg9ZV1kWGg8SFR0UWU FZT0tIVUpKS0hKTFVKS0tZBg++ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6MAw6KAw6HD8qPQ8#Dg8RGCEt KQxPFEtVSlVKTkJOQklNTEpJQkJCVTMWGhIXVQweFRMOVQwaFRw7DRINFFUYFBZFWVdZEgtZQVlO Q1VJTkpVTE9VSUlMWVdZCAFZQUhLQ0g3Bg++ X-HM-Tid: 0a7394a501109374kuwsc46b9107e9c Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The only parameter "unsigned long ticks" for calc_global_load is never used inside the function definition. Delete it now. Signed-off-by: Wang Wenhu --- include/linux/sched/loadavg.h | 2 +- kernel/sched/loadavg.c | 2 +- kernel/time/timekeeping.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/sched/loadavg.h b/include/linux/sched/loadavg.h index 4859bea47a7b..83ec54b65e79 100644 --- a/include/linux/sched/loadavg.h +++ b/include/linux/sched/loadavg.h @@ -43,6 +43,6 @@ extern unsigned long calc_load_n(unsigned long load, unsigned long exp, #define LOAD_INT(x) ((x) >> FSHIFT) #define LOAD_FRAC(x) LOAD_INT(((x) & (FIXED_1-1)) * 100) -extern void calc_global_load(unsigned long ticks); +extern void calc_global_load(void); #endif /* _LINUX_SCHED_LOADAVG_H */ diff --git a/kernel/sched/loadavg.c b/kernel/sched/loadavg.c index de22da666ac7..d2a655643a02 100644 --- a/kernel/sched/loadavg.c +++ b/kernel/sched/loadavg.c @@ -347,7 +347,7 @@ static inline void calc_global_nohz(void) { } * * Called from the global timer code. */ -void calc_global_load(unsigned long ticks) +void calc_global_load(void) { unsigned long sample_window; long active, delta; diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index d20d489841c8..63a632f9896c 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -2193,7 +2193,7 @@ EXPORT_SYMBOL(ktime_get_coarse_ts64); void do_timer(unsigned long ticks) { jiffies_64 += ticks; - calc_global_load(ticks); + calc_global_load(); } /** -- 2.17.1