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[23.128.96.32]) by mx.google.com with ESMTPS id cm16-20020a056a00339000b0068fe0f08608si1565328pfb.156.2023.09.12.05.10.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Sep 2023 05:10:54 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.32 as permitted sender) client-ip=23.128.96.32; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="KXoO/Z54"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.32 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id 845B380BB3C8; Tue, 12 Sep 2023 03:45:08 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234297AbjILKpB (ORCPT + 37 others); Tue, 12 Sep 2023 06:45:01 -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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Tue, 12 Sep 2023 03:45:08 -0700 (PDT) X-Spam-Status: No, score=-1.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1776833689891639927 X-GMAIL-MSGID: 1776833689891639927 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 = this_cpu_ptr(&tick_cpu_sched); struct pt_regs *regs = get_irq_regs(); @@ -1412,7 +1412,7 @@ static void tick_nohz_switch_to_nohz(void) if (!tick_nohz_enabled) return; - if (tick_switch_to_oneshot(tick_nohz_handler)) + if (tick_switch_to_oneshot(tick_nohz_lowres_handler)) return; /* @@ -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 *timer) { struct tick_sched *ts = 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 = tick_sched_timer; + ts->sched_timer.function = tick_nohz_highres_handler; /* Get the next period (per-CPU) */ hrtimer_set_expires(&ts->sched_timer, tick_init_jiffy_update());