From nobody Sun Dec 28 00:47:23 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C20C1C4332F for ; Thu, 14 Dec 2023 05:20:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1443160AbjLNFUg (ORCPT ); Thu, 14 Dec 2023 00:20:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43344 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1443172AbjLNFUd (ORCPT ); Thu, 14 Dec 2023 00:20:33 -0500 Received: from wxsgout04.xfusion.com (wxsgout04.xfusion.com [36.139.87.180]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5EA0E109 for ; Wed, 13 Dec 2023 21:20:35 -0800 (PST) Received: from wuxshcsitd00600.xfusion.com (unknown [10.32.133.213]) by wxsgout04.xfusion.com (SkyGuard) with ESMTPS id 4SrLF93WHFzB0S9n; Thu, 14 Dec 2023 13:17:01 +0800 (CST) Received: from localhost (10.82.147.3) by wuxshcsitd00600.xfusion.com (10.32.133.213) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Thu, 14 Dec 2023 13:20:30 +0800 Date: Thu, 14 Dec 2023 13:20:29 +0800 From: Wang Jinchao To: Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Valentin Schneider , CC: , Subject: [PATCH] sched/fair: remove next_buddy_marked Message-ID: <202312141319+0800-wangjinchao@xfusion.com> MIME-Version: 1.0 Content-Disposition: inline X-Originating-IP: [10.82.147.3] X-ClientProxiedBy: wuxshcsitd00600.xfusion.com (10.32.133.213) To wuxshcsitd00600.xfusion.com (10.32.133.213) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Remove unused `next_buddy_marked` in `check_preempt_wakeup_fair` Signed-off-by: Wang Jinchao Reviewed-by: Vincent Guittot --- kernel/sched/fair.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index d7a3c63a2171..d2028bfa4e94 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -8210,7 +8210,6 @@ static void check_preempt_wakeup_fair(struct rq *rq, = struct task_struct *p, int struct task_struct *curr =3D rq->curr; struct sched_entity *se =3D &curr->se, *pse =3D &p->se; struct cfs_rq *cfs_rq =3D task_cfs_rq(curr); - int next_buddy_marked =3D 0; int cse_is_idle, pse_is_idle; =20 if (unlikely(se =3D=3D pse)) @@ -8227,7 +8226,6 @@ static void check_preempt_wakeup_fair(struct rq *rq, = struct task_struct *p, int =20 if (sched_feat(NEXT_BUDDY) && !(wake_flags & WF_FORK)) { set_next_buddy(pse); - next_buddy_marked =3D 1; } =20 /* --=20 2.40.0