From nobody Sun Feb 8 03:14:07 2026 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 BA03B82D61 for ; Wed, 24 Jan 2024 17:05:17 +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=1706115917; cv=none; b=cqPmwllO7cmTuUgXFTfz8d9bN1QYr7wKutuMAzWOnlJKIFGcdRFyYaB/Hg8g76GTpEoF8hhdp90kt7AL+4VqFJieeqs2sU/CMUl7r6qaPKAtOt6m6ISwi8SbiN335v4Yre8MuhgRDyUFvDei6PxkMcWSHQ7JqrcrCUcsig64SYM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706115917; c=relaxed/simple; bh=uzYnPBI5fpXuU09Kdz9I43Q6jP1A/pGf8ZYQb0OnNe0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YZq5/08FZtkuvNkmkm8l02PLOgOXR3Y2briGns8YmaI7TbIiDud64sW8ZRsJ8B9SPhtp+YVJzJGaA/VA2mLpe65/BI+aGWS7PHiiQrMVug9/vLfYE9AID8A85UO+4HN+4mB36zWi60mQYaQ6TO9GkqFoQupTExQQ8CD1asf5G/A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=I+5+0qTf; 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="I+5+0qTf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6B0B0C43390; Wed, 24 Jan 2024 17:05:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706115917; bh=uzYnPBI5fpXuU09Kdz9I43Q6jP1A/pGf8ZYQb0OnNe0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=I+5+0qTfzlsiEbgesln38n9/trBqNWVhrZLe9aNxDqgiIzvWBj2yy8vGBUTTyhf20 6KxW7NkM/wYuzCk6p9cwoQrCjCe48GcAgTZmqZ08XHpzq3jB4jC5mrElGtEmjE5TtY h9EyX1jch0iWmK8rjFGnta7q7X7QwwHn9lMArleRfHYtzR3qJrVTUPRTHJz7sZAS0j xdTTqs/41lJh+j7HiZ6cAJOlbsLiUlEdW3coIAPrVo4RMr3YYraCfYrTDC/2D/Ynza duOOEZwpXvC0Ip6fpvzbqaYMJLbUpUuUus4b2v4akUmhfvlAI/JbGkQPVdvIyN6OCS VhoAE78NCB8vw== From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Thomas Gleixner , Ingo Molnar , Anna-Maria Behnsen , Peng Liu , Joel Fernandes Subject: [PATCH 03/15] tick: Remove useless oneshot ifdeffery Date: Wed, 24 Jan 2024 18:04:47 +0100 Message-ID: <20240124170459.24850-4-frederic@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240124170459.24850-1-frederic@kernel.org> References: <20240124170459.24850-1-frederic@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: quoted-printable Content-Type: text/plain; charset="utf-8" tick-sched.c is only built when CONFIG_TICK_ONESHOT=3Dy, which is selected only if CONFIG_NO_HZ_COMMON=3Dy or CONFIG_HIGH_RES_TIMERS=3Dy. Therefore the related ifdeferry in this file is needless and can be removed. Signed-off-by: Frederic Weisbecker Reviewed-by: Thomas Gleixner --- kernel/time/tick-sched.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 6f69ae88e47e..75385b9a233e 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -43,7 +43,6 @@ struct tick_sched *tick_get_tick_sched(int cpu) return &per_cpu(tick_cpu_sched, cpu); } =20 -#if defined(CONFIG_NO_HZ_COMMON) || defined(CONFIG_HIGH_RES_TIMERS) /* * The time when the last jiffy update happened. Write access must hold * jiffies_lock and jiffies_seq. tick_nohz_next_event() needs to get a @@ -290,7 +289,6 @@ static enum hrtimer_restart tick_nohz_highres_handler(s= truct hrtimer *timer) =20 return HRTIMER_RESTART; } -#endif =20 #ifdef CONFIG_NO_HZ_FULL cpumask_var_t tick_nohz_full_mask; @@ -636,7 +634,7 @@ void __init tick_nohz_init(void) pr_info("NO_HZ: Full dynticks CPUs: %*pbl.\n", cpumask_pr_args(tick_nohz_full_mask)); } -#endif +#endif /* #ifdef CONFIG_NO_HZ_FULL */ =20 /* * NOHZ - aka dynamic tick functionality @@ -1506,7 +1504,6 @@ void tick_irq_enter(void) tick_nohz_irq_enter(); } =20 -#if defined CONFIG_NO_HZ_COMMON || defined CONFIG_HIGH_RES_TIMERS static int sched_skew_tick; =20 static int __init skew_tick(char *str) @@ -1565,7 +1562,6 @@ void tick_cancel_sched_timer(int cpu) ts->idle_sleeptime =3D idle_sleeptime; ts->iowait_sleeptime =3D iowait_sleeptime; } -#endif /* CONFIG_NO_HZ_COMMON || CONFIG_HIGH_RES_TIMERS */ =20 /* * Async notification about clocksource changes --=20 2.43.0