From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C67302750FE for ; Wed, 28 May 2025 08:12:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748419929; cv=none; b=pqejAjrStuS6TSjIheI7PTfidiilMcMfdnB/AmhrHdkxxQOPgIWUfFjashcnGbSvRA5C64AXsFe3QCmm85mrX5IDLqwhgK0Ovn8/7FKg8Ei7sU6fkLaRKYRB/m8VAXAg+p7u62UYCG5e9CZyXDwHw6gjxK724cxQdp03Rqm8wwA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748419929; c=relaxed/simple; bh=dwYh0Xw5KXdyDJX+1yXvaB7TRm12J+XmblxF+9fR9RY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FPXBVQ46CueKvUHSst17BDG64NY+ZONVV97xE4KmwLIkCKIe30MBTtqRZ4b2mBxOMykK6NyUtgWwU1su6Jw6Oq8mIxNARmy29Y0chXAXM0kuOBlP8/6kQ+2cYlJuWKmsacCOnQHobD5VtYt9gM5LiuFRStZvqKdpuMyktg9bDv8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=axgamg/N; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="axgamg/N" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8F09BC4CEEB; Wed, 28 May 2025 08:12:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748419929; bh=dwYh0Xw5KXdyDJX+1yXvaB7TRm12J+XmblxF+9fR9RY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=axgamg/N1ydx4SoZufnZCMEjgA7/6CYjYYxK0xRRKeC/abnjeUK+xoB2ZMIOP57Uu UEBNXGKOo1NjmEaBjb5RCiP99WIuJaLjCuKowNbT+O41zCPCCJyn/G+gI+38tIpe2o n17mq7sZJuwSztAvzbhMt5m0UU4nJivPs7qQ+o3x7NmvvaIXfrt9yJIrO1iYMZqYTX WvxU0GxCMI7/lSWQhj5zf85JTklziCLUrblEr27BEW0GNThT95gWTMMXasII+u96Ik H5yXHPzc2q1IM1sxgumHFbc6hEXCPIRT2pRyowikp/GDp47QakyeYik/+j2DvcbOTC HCFW8HPDB5lmQ== From: Ingo Molnar To: linux-kernel@vger.kernel.org Cc: Dietmar Eggemann , Linus Torvalds , Peter Zijlstra , Shrikanth Hegde , Thomas Gleixner , Valentin Schneider , Steven Rostedt , Mel Gorman , Vincent Guittot , Sebastian Andrzej Siewior , Ingo Molnar , Juri Lelli Subject: [PATCH 40/43] sched/smp: Use the SMP version of WF_ and SD_ flag sanity checks Date: Wed, 28 May 2025 10:09:21 +0200 Message-ID: <20250528080924.2273858-41-mingo@kernel.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250528080924.2273858-1-mingo@kernel.org> References: <20250528080924.2273858-1-mingo@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Simplify the scheduler by making formerly SMP-only primitives and data structures unconditional. Signed-off-by: Ingo Molnar Cc: Dietmar Eggemann Cc: Juri Lelli Cc: Linus Torvalds Cc: Mel Gorman Cc: Peter Zijlstra Cc: Shrikanth Hegde Cc: Steven Rostedt Cc: Valentin Schneider Cc: Vincent Guittot --- kernel/sched/sched.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index fbc9d25a3e6c..e4aeb1e1c849 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -2260,11 +2260,9 @@ static inline int task_on_rq_migrating(struct task_struct *p) #define WF_CURRENT_CPU 0x40 /* Prefer to move the wakee to the current CPU. */ #define WF_RQ_SELECTED 0x80 /* ->select_task_rq() was called */ -#ifdef CONFIG_SMP static_assert(WF_EXEC == SD_BALANCE_EXEC); static_assert(WF_FORK == SD_BALANCE_FORK); static_assert(WF_TTWU == SD_BALANCE_WAKE); -#endif /* * To aid in avoiding the subversion of "niceness" due to uneven distribution -- 2.45.2