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 5D493248F7E for ; Wed, 28 May 2025 08:12:20 +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=1748419940; cv=none; b=m9cLvZys/VyY7j1R4RkAXoblqR4Sy/aI3tQiwUQlM6iGZJwSb9oQjPpVyigw1LBLsR3etM5q0dC3f/DK28mjpiohsaoi/sTf6xDoK7yqLLdobe3Kx2lI2BSGuDbUje1eW0ZYOGbxQjkfSdPIUAXxZJA8iqE/I8o+jOYa8BERcLU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748419940; c=relaxed/simple; bh=SlC96ZS+oaGKKEF2VkZ32gtN91o4MUhZYLJuONUwBV0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=feNzsqHPMAhobwvbzdRtbevYudVWkO2s0fbBmax8ToLMOqnRt7Sn+5yrYiEy074tzVypucwToqw/Kp/Vk+Ze/6DfC9omtqEfOGcwu7QPNKObNYoCWMGAC0trKX1fKAH422W2wpTQ7oE9YlHKeM4NBMv8ipL2secrVk4hekYcWJg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SKLxPC0P; 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="SKLxPC0P" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 35753C4CEEB; Wed, 28 May 2025 08:12:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748419940; bh=SlC96ZS+oaGKKEF2VkZ32gtN91o4MUhZYLJuONUwBV0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SKLxPC0P1EtdgHsrspnwunI0sy5m8MQ/xkpksZAhIjaoU3Kvdc2dilCKfzGjgo6xC +d80gr4gsX9tt+AUqrMMFSgD1dDjFoRXxxgy0GwmZnEj1taRGLKB7BECgBc30F9+7N rfW5ljfMvXR4zjIukt+KUnkKDhYNfMpPE7Nx2ob42P/kaK5AJI9GCREZ78QexbEyd3 GpCSOQmpBvEIGirBbNmFQaZ0vpzuJvk2ONR1n+tgRARxZ+y/1gyh6kWH6XKbHRhY7s S0ZZYfTcSXJJ9wxqBq1RcOaf7FNnYmSrmekgNQ0IpE3giYkT1IfTOeLHhCCRsQg+od tjHaqvSg+Yz3w== 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 43/43] sched/smp: Use the SMP version of double_rq_clock_clear_update() Date: Wed, 28 May 2025 10:09:24 +0200 Message-ID: <20250528080924.2273858-44-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 | 3 --- 1 file changed, 3 deletions(-) diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index e6d637015d0c..dedf92fae94f 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -2839,10 +2839,7 @@ unsigned long arch_scale_freq_capacity(int cpu) static inline void double_rq_clock_clear_update(struct rq *rq1, struct rq *rq2) { rq1->clock_update_flags &= (RQCF_REQ_SKIP|RQCF_ACT_SKIP); - /* rq1 == rq2 for !CONFIG_SMP, so just clear RQCF_UPDATED once. */ -#ifdef CONFIG_SMP rq2->clock_update_flags &= (RQCF_REQ_SKIP|RQCF_ACT_SKIP); -#endif } #define DEFINE_LOCK_GUARD_2(name, type, _lock, _unlock, ...) \ -- 2.45.2