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 36D20248F6A for ; Wed, 28 May 2025 08:12:06 +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=1748419926; cv=none; b=CpIb3ruSGfWOCLT1ZemFxhK8XvU1LZw6oLEKQ6f/sQJ+jrxsOw1+w38nQSo06MbJwkVAczwnAkyHFJ5+TQpuIvKfEyNVFLxQhx5ROfxDwZEpbMIo2G1irxUgY4KowS4hLfJGlGCxbdEQyuoPHdy174PmPlCvG3d71T4ApO7tVUE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748419926; c=relaxed/simple; bh=EWBGbiAoT9c7/GC67CiLl0LDzZ4HPT2SbxPRGmzMgYI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=uRee8a9VydQwLXbUnho3BzVhPAqIUXCnRZrFqNxkf1FYKGAA6eEmkc93TL45Dj9JFPTp6eRnQ0c0B55OJNILcX4NoNvrJ3n+eN6w3TvglEIYzJy8qsAfdZNfQiowdkwqP0KlGR1CSdjXBLs/qYpeO8F477AI6YoRvGEcQAqlDBw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iwX1b/+C; 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="iwX1b/+C" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0BB5AC4CEEB; Wed, 28 May 2025 08:12:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1748419926; bh=EWBGbiAoT9c7/GC67CiLl0LDzZ4HPT2SbxPRGmzMgYI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iwX1b/+CZjdfcTZIjSLQ1CxOgkjSd/9P5M3zefKWRKcYC/gESUzVeHYji2rMT3iDc fR+zJBjxcFBxKLUsAAhUHwzQPC2cY38YKR6J4u+AWFSrUVnAdLE8NhbnLhoiMHRwdi ocinKFFfRWx1og3EfReT6xHCxSh+tdY8RXvZ2wdTVAeM42h54k0pHeguGzFKIHs7mA N1PqexnDHyDOo7SLzC+QYOD0ngOm+5m676b6SLK2qD7CsX9I7u7UJyvpXQ+8AYcXIV UjHJvSrnCvoCZBXUxcyT0SJRTSJQpRLE/eVLZPP+zPqaYl9apuzP2QHqIbGzOq0wfN Mpn/Ak2OzW2kw== 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 39/43] sched/smp: Use the SMP version of task_on_cpu() Date: Wed, 28 May 2025 10:09:20 +0200 Message-ID: <20250528080924.2273858-40-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 28e2847a3584..fbc9d25a3e6c 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -2237,11 +2237,7 @@ static inline int task_current_donor(struct rq *rq, struct task_struct *p) static inline int task_on_cpu(struct rq *rq, struct task_struct *p) { -#ifdef CONFIG_SMP return p->on_cpu; -#else - return task_current(rq, p); -#endif } static inline int task_on_rq_queued(struct task_struct *p) -- 2.45.2