From nobody Wed Feb 11 14:05:11 2026 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 1D32DC7618D for ; Thu, 6 Apr 2023 02:59:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235088AbjDFC73 (ORCPT ); Wed, 5 Apr 2023 22:59:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234327AbjDFC7Z (ORCPT ); Wed, 5 Apr 2023 22:59:25 -0400 X-Greylist: delayed 357 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 05 Apr 2023 19:59:24 PDT Received: from mail.nfschina.com (unknown [42.101.60.222]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C27125BA9 for ; Wed, 5 Apr 2023 19:59:24 -0700 (PDT) Received: from localhost (unknown [127.0.0.1]) by mail.nfschina.com (Postfix) with ESMTP id 7E1801A00B0A; Thu, 6 Apr 2023 10:53:39 +0800 (CST) X-Virus-Scanned: amavisd-new at nfschina.com Received: from mail.nfschina.com ([127.0.0.1]) by localhost (localhost.localdomain [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id v_UpTTwXU7gC; Thu, 6 Apr 2023 10:53:38 +0800 (CST) Received: from localhost.localdomain (unknown [219.141.250.2]) (Authenticated sender: kunyu@nfschina.com) by mail.nfschina.com (Postfix) with ESMTPA id 827B81A00877; Thu, 6 Apr 2023 10:53:38 +0800 (CST) From: Li kunyu 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, bristot@redhat.com, vschneid@redhat.com Cc: linux-kernel@vger.kernel.org, Li kunyu Subject: [PATCH] sched: rt: Simplify pick_task_rt() Date: Sat, 8 Apr 2023 03:24:35 +0800 Message-Id: <20230407192435.3390-1-kunyu@nfschina.com> X-Mailer: git-send-email 2.18.2 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Remove useless intermediate variable "p" and its initialization.=20 Directly return the next RT scheduling task obtained from _pick_next_task_rt(). Signed-off-by: Li kunyu --- kernel/sched/rt.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index e9b1c08c20a7..71c930fafac5 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -1799,14 +1799,10 @@ static struct task_struct *_pick_next_task_rt(struc= t rq *rq) =20 static struct task_struct *pick_task_rt(struct rq *rq) { - struct task_struct *p; - if (!sched_rt_runnable(rq)) return NULL; =20 - p =3D _pick_next_task_rt(rq); - - return p; + return _pick_next_task_rt(rq); } =20 static struct task_struct *pick_next_task_rt(struct rq *rq) --=20 2.18.2