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 236752580F2 for ; Wed, 28 May 2025 08:11:59 +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=1748419919; cv=none; b=UpGuEpJ+wROUXUuqoQPqwin4rrd2TKfannN4WUuiIvzqy4zyWFsK1PAuhIl1RWdxgm8xrVKGkECB0sMoN8mEeMEeRGaIKNlRAtmY036EUqotkw78Y9ILIVAEeAx6TRRIsXIB9uq+5E9Cb+0YLO1xPHj4xU9Ja5ufx9QFE3OIu6Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748419919; c=relaxed/simple; bh=OdEdF01Lr/j0cfTsEp63McwuOtKGRi8w3iIcNvfjKK4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=PDWbWi27kE6m2omqpy8lD2wv/cF8rMyg5rssBXVBsuntxYWxUea34yQs0y/TEftez2jufuRpQtr3VtXALs6Bi2+JA/3hsbC7EBrfLQY0vHmtytXGQHG/ilkSKGzsM6GIrtgMgk1qY+dnzreKtK/15G5UOr/TAprKcNyVbEJAOec= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TxCdjdNU; 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="TxCdjdNU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EF99EC4CEE7; Wed, 28 May 2025 08:11:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748419919; bh=OdEdF01Lr/j0cfTsEp63McwuOtKGRi8w3iIcNvfjKK4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TxCdjdNUbh9R6zyOeJGeZf46ul6b61C4oIw5DXFp7PxkSGkEgdV9LAljHMnJsYHDD iUCGDWItZdPDOHelilZbB975vRQ5+nyxyTBpRorkYH6096+BDmsJXOV4wCjiljvpp9 PajWRIivPHgVBoV4mTYtWT5TaZ3VNzg3cYSFMNdWuWh/AdJ8YJpjUKIntVyGQ/hB/G W+lap/BwgRg9W1Y0MnEbMpdJG36oq1vIX0j+QVwnitcXEnQuKpucf3z2bUjAGEu2lF 6A5SNQwkEZ1K44JeiXGyw3Pv0CVGUDAu5WL9qpKcLQjK5zGuNABcLLVFN3g1EtyVxu ehuGjO6u6VDoA== 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 37/43] sched/smp: Use the SMP version of is_migration_disabled() Date: Wed, 28 May 2025 10:09:18 +0200 Message-ID: <20250528080924.2273858-38-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 | 4 ---- 1 file changed, 4 deletions(-) diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 19808e09bd94..61a5f683c502 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1300,11 +1300,7 @@ static inline int cpu_of(struct rq *rq) static inline bool is_migration_disabled(struct task_struct *p) { -#ifdef CONFIG_SMP return p->migration_disabled; -#else - return false; -#endif } DECLARE_PER_CPU_SHARED_ALIGNED(struct rq, runqueues); -- 2.45.2