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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 32A34ECE58C for ; Tue, 15 Oct 2019 19:18:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 111C720873 for ; Tue, 15 Oct 2019 19:18:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389510AbfJOTS4 (ORCPT ); Tue, 15 Oct 2019 15:18:56 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:45716 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389468AbfJOTSv (ORCPT ); Tue, 15 Oct 2019 15:18:51 -0400 Received: from localhost ([127.0.0.1] helo=localhost.localdomain) by Galois.linutronix.de with esmtp (Exim 4.80) (envelope-from ) id 1iKSLF-00067i-SH; Tue, 15 Oct 2019 21:18:46 +0200 From: Sebastian Andrzej Siewior To: linux-kernel@vger.kernel.org Cc: tglx@linutronix.de, Sebastian Andrzej Siewior , Tejun Heo , Lai Jiangshan Subject: [PATCH 34/34] workqueue: Use PREEMPTION Date: Tue, 15 Oct 2019 21:18:21 +0200 Message-Id: <20191015191821.11479-35-bigeasy@linutronix.de> In-Reply-To: <20191015191821.11479-1-bigeasy@linutronix.de> References: <20191015191821.11479-1-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 CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT. Both PREEMPT and PREEMPT_RT require the same functionality which today depends on CONFIG_PREEMPT. Update the comment to use PREEMPTION because it is true for both preemption models. Cc: Tejun Heo Cc: Lai Jiangshan Signed-off-by: Sebastian Andrzej Siewior --- kernel/workqueue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index bc2e09a8ea61d..a668b2118539c 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -2285,7 +2285,7 @@ __acquires(&pool->lock) } =20 /* - * The following prevents a kworker from hogging CPU on !PREEMPT + * The following prevents a kworker from hogging CPU on !PREEMPTION * kernels, where a requeueing work item waiting for something to * happen could deadlock with stop_machine as such work item could * indefinitely requeue itself while all other CPUs are trapped in --=20 2.23.0