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=-9.7 required=3.0 tests=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 004C9C00454 for ; Wed, 11 Dec 2019 16:44:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D216B22B48 for ; Wed, 11 Dec 2019 16:44:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730417AbfLKQoh (ORCPT ); Wed, 11 Dec 2019 11:44:37 -0500 Received: from foss.arm.com ([217.140.110.172]:38628 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729260AbfLKQof (ORCPT ); Wed, 11 Dec 2019 11:44:35 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 244FD31B; Wed, 11 Dec 2019 08:44:35 -0800 (PST) Received: from e113632-lin.cambridge.arm.com (e113632-lin.cambridge.arm.com [10.1.194.37]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 0AD893F52E; Wed, 11 Dec 2019 08:44:33 -0800 (PST) From: Valentin Schneider To: linux-kernel@vger.kernel.org Cc: mingo@redhat.com, peterz@infradead.org, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, Juri Lelli , Steven Rostedt Subject: [RFC PATCH 1/7] sched: Add WF_TTWU, WF_EXEC wakeup flags Date: Wed, 11 Dec 2019 16:43:55 +0000 Message-Id: <20191211164401.5013-2-valentin.schneider@arm.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191211164401.5013-1-valentin.schneider@arm.com> References: <20191211164401.5013-1-valentin.schneider@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org To remove the sd_flag parameter of select_task_rq(), we need another way of encoding wakeup kinds. There already is a WF_FORK flag, add the missing ones. Cc: Ingo Molnar Cc: Peter Zijlstra Cc: Juri Lelli Cc: Vincent Guittot Cc: Dietmar Eggemann Cc: Steven Rostedt Signed-off-by: Valentin Schneider --- kernel/sched/sched.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 280a3c735935..1936ab2faff0 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1639,11 +1639,13 @@ static inline int task_on_rq_migrating(struct task_struct *p) } /* - * wake flags + * Wake flags */ #define WF_SYNC 0x01 /* Waker goes to sleep after wakeup */ -#define WF_FORK 0x02 /* Child wakeup after fork */ -#define WF_MIGRATED 0x4 /* Internal use, task got migrated */ +#define WF_TTWU 0x02 /* Regular task wakeup */ +#define WF_FORK 0x04 /* Child wakeup after fork */ +#define WF_EXEC 0x08 /* "Fake" wakeup at exec */ +#define WF_MIGRATED 0x10 /* Internal use, task got migrated */ /* * To aid in avoiding the subversion of "niceness" due to uneven distribution -- 2.24.0