From nobody Tue Dec 16 11:03:11 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D81DBCA0ECA for ; Tue, 12 Sep 2023 10:45:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234311AbjILKpC (ORCPT ); Tue, 12 Sep 2023 06:45:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33990 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234213AbjILKos (ORCPT ); Tue, 12 Sep 2023 06:44:48 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 813E31719 for ; Tue, 12 Sep 2023 03:44:17 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E3BD4C433C9; Tue, 12 Sep 2023 10:44:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1694515457; bh=DfGb/oQJpcnc2u0v4QarnLBwZAczc4rgBDguNVZFTUA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KXoO/Z54oTmdIbTn/COSHP50p6mFZ74ZsOEqTt/SgXMpYrv3qZJ+G2IcSoTrR9coG mbmlKCu2Lzzlj/V4fPzzEHS9iYkvDULa0ns+igEzbqmMdjj5klRN073QGxcvOwHWOh I0vcGz3UPmCm0UUXthSuJbWp+cXNm8vMFnspmBTUPCl6GQHy41pDiyICuy3x8vrPEr b7l/WsrfaqHoSq27xeAcCEFiqmqV1tKDUFyZLuGFr/NbAdjcucEXwFzU5+82kBLkpW Cb5b8iENoRh5G5BGFiC1MbN9Luc2fH0P55qGAF4y4BN4LspvGC+Fnln1xAdUii8dcv VG2c5HucFP7lw== From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Joel Fernandes , Thomas Gleixner , vineethrp@gmail.com Subject: [PATCH 1/5] tick/nohz: Rename the tick handlers to more self-explanatory names Date: Tue, 12 Sep 2023 12:44:02 +0200 Message-Id: <20230912104406.312185-2-frederic@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230912104406.312185-1-frederic@kernel.org> References: <20230912104406.312185-1-frederic@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The current name of the tick handlers don't tell much about what differ between them. Use names that better reflect their role and resolution. Signed-off-by: Frederic Weisbecker --- kernel/time/tick-sched.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 87015e9deacc..b66dd0ff1153 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -1366,7 +1366,7 @@ void tick_nohz_idle_exit(void) /* * The nohz low res interrupt handler */ -static void tick_nohz_handler(struct clock_event_device *dev) +static void tick_nohz_lowres_handler(struct clock_event_device *dev) { struct tick_sched *ts =3D this_cpu_ptr(&tick_cpu_sched); struct pt_regs *regs =3D get_irq_regs(); @@ -1412,7 +1412,7 @@ static void tick_nohz_switch_to_nohz(void) if (!tick_nohz_enabled) return; =20 - if (tick_switch_to_oneshot(tick_nohz_handler)) + if (tick_switch_to_oneshot(tick_nohz_lowres_handler)) return; =20 /* @@ -1475,7 +1475,7 @@ void tick_irq_enter(void) * We rearm the timer until we get disabled by the idle code. * Called with interrupts disabled. */ -static enum hrtimer_restart tick_sched_timer(struct hrtimer *timer) +static enum hrtimer_restart tick_nohz_highres_handler(struct hrtimer *time= r) { struct tick_sched *ts =3D container_of(timer, struct tick_sched, sched_timer); @@ -1524,7 +1524,7 @@ void tick_setup_sched_timer(void) * Emulate tick processing via per-CPU hrtimers: */ hrtimer_init(&ts->sched_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD); - ts->sched_timer.function =3D tick_sched_timer; + ts->sched_timer.function =3D tick_nohz_highres_handler; =20 /* Get the next period (per-CPU) */ hrtimer_set_expires(&ts->sched_timer, tick_init_jiffy_update()); --=20 2.34.1