From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01E88C3A5A2 for ; Fri, 23 Aug 2019 11:38:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D0E9122CEC for ; Fri, 23 Aug 2019 11:38:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392912AbfHWLi5 (ORCPT ); Fri, 23 Aug 2019 07:38:57 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:34974 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732231AbfHWLiv (ORCPT ); Fri, 23 Aug 2019 07:38:51 -0400 Received: from localhost ([127.0.0.1] helo=flow.W.breakpoint.cc) by Galois.linutronix.de with esmtp (Exim 4.80) (envelope-from ) id 1i17u5-00010K-D2; Fri, 23 Aug 2019 13:38:49 +0200 From: Sebastian Andrzej Siewior To: linux-kernel@vger.kernel.org Cc: Thomas Gleixner , Sebastian Andrzej Siewior Subject: [PATCH 2/2] tick: Mark sched_timer in hard interrupt context Date: Fri, 23 Aug 2019 13:38:45 +0200 Message-Id: <20190823113845.12125-3-bigeasy@linutronix.de> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190823113845.12125-1-bigeasy@linutronix.de> References: <20190823113845.12125-1-bigeasy@linutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The sched_timer should be initialized with the _HARD suffix. Most of this already happened in commit 902a9f9c50905 ("tick: Mark tick related hrtimers to expiry in hard interru= pt context") but this one instance has been missed. Signed-off-by: Sebastian Andrzej Siewior --- kernel/time/tick-sched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index cc1a322121b4b..433879b35cbb7 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -1239,7 +1239,7 @@ static void tick_nohz_switch_to_nohz(void) * Recycle the hrtimer in ts, so we can share the * hrtimer_forward with the highres code. */ - hrtimer_init(&ts->sched_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS); + hrtimer_init(&ts->sched_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD); /* Get the next period */ next =3D tick_init_jiffy_update(); =20 --=20 2.23.0