From patchwork Thu Oct 31 15:14:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nam Cao X-Patchwork-Id: 13859092 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DFCD2E6B245 for ; Fri, 1 Nov 2024 10:08:16 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2161C10E986; Fri, 1 Nov 2024 10:08:11 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; secure) header.d=linutronix.de header.i=@linutronix.de header.b="g8u0ndCi"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="A9/e7j66"; dkim-atps=neutral Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8051110E065 for ; Thu, 31 Oct 2024 15:15:12 +0000 (UTC) From: Nam Cao DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1730387711; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=v4mSJVNkOJadieQpH/ARr3Pt6XdvliVSvqT1hoZVaV8=; b=g8u0ndCiTr3NS8ibsXO+fgCaxmKmXfdKpLn7cGH70fR0ulPkAnX5uz+SJ/eRJTIAGGKGXG gVquDGd0XkGLh2ExQppw8flgrKGeaoOvFJNeA8WMrF+y+2w17/cYK1bI+H8iI2rRl4B+or Mel1GhvFlT0+HzYapwOZUwCvmeUYj3x4/l9CwdVtB479n1veR4ItHSumcuEKyT06tryDIN GyAkczCv5/RQkwp9hezJPsO//rW7Mtd4Ej1gDNFcm94m5PY89liEo1wYcZMF6rXE0kS/sV fJ/PaFhM4vogluNq4no3g2z96E+WBIV9tcQ/8Hg35dSU2hTF8BfvcGmh2iZDHw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1730387711; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=v4mSJVNkOJadieQpH/ARr3Pt6XdvliVSvqT1hoZVaV8=; b=A9/e7j66uU9LW08O+hdNrkr1AcQGQHKf4ec4M/6OUYdzN06aa0+Q3bDxwFes1yVAYlen2/ YKtXm7RpqjUwPDAA== To: Anna-Maria Behnsen , Frederic Weisbecker , Thomas Gleixner , Andreas Hindborg , Alice Ryhl , Miguel Ojeda , Kees Cook , linux-kernel@vger.kernel.org Cc: Jani Nikula , intel-gfx@lists.freedesktop.org, Sean Christopherson , Paolo Bonzini , x86@kernel.org, Jakub Kicinski , Kalle Valo , Jens Axboe , Christian Brauner , Peter Zijlstra , John Stultz , Nam Cao , Oliver Hartkopp Subject: [RESEND PATCH v2 16/19] sched/idle: Switch to use hrtimer_setup_on_stack() Date: Thu, 31 Oct 2024 16:14:30 +0100 Message-Id: <17f9421fed6061df4ad26a4cc91873d2c078cb0f.1730386209.git.namcao@linutronix.de> In-Reply-To: References: MIME-Version: 1.0 X-Mailman-Approved-At: Fri, 01 Nov 2024 10:08:01 +0000 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" hrtimer_setup_on_stack() takes the callback function pointer as argument and initializes the timer completely. Replace hrtimer_init_on_stack() and the open coded initialization of hrtimer::function with the new setup mechanism. The conversion was done with Coccinelle. Signed-off-by: Nam Cao Cc: Peter Zijlstra --- kernel/sched/idle.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index d2f096bb274c..631e42802925 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -399,8 +399,8 @@ void play_idle_precise(u64 duration_ns, u64 latency_ns) cpuidle_use_deepest_state(latency_ns); it.done = 0; - hrtimer_init_on_stack(&it.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_HARD); - it.timer.function = idle_inject_timer_fn; + hrtimer_setup_on_stack(&it.timer, idle_inject_timer_fn, CLOCK_MONOTONIC, + HRTIMER_MODE_REL_HARD); hrtimer_start(&it.timer, ns_to_ktime(duration_ns), HRTIMER_MODE_REL_PINNED_HARD);