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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,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 8BF3DC43387 for ; Wed, 19 Dec 2018 18:24:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 66AB2218AE for ; Wed, 19 Dec 2018 18:24:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729494AbeLSSYH (ORCPT ); Wed, 19 Dec 2018 13:24:07 -0500 Received: from foss.arm.com ([217.140.101.70]:41272 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727232AbeLSSYG (ORCPT ); Wed, 19 Dec 2018 13:24:06 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 55F1CA78; Wed, 19 Dec 2018 10:24:06 -0800 (PST) Received: from e113632-lin.cambridge.arm.com (e113632-lin.cambridge.arm.com [10.1.194.37]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 36AFC3F59C; Wed, 19 Dec 2018 10:24:04 -0800 (PST) From: Valentin Schneider To: linux-kernel@vger.kernel.org Cc: cai@gmx.us, daniel.lezcano@linaro.org, linux-arm-kernel@lists.infradead.org, longman@redhat.com, marc.zyngier@arm.com, mark.rutland@arm.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, dietmar.eggemann@arm.com Subject: [PATCH 0/2] System-wide mute of hotplug lockdep during init Date: Wed, 19 Dec 2018 18:23:14 +0000 Message-Id: <1545243796-23224-1-git-send-email-valentin.schneider@arm.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In [1] Peter had a suggestion to broadly mute hotplug lockdep warnings during init instead of going after every single warning and wrapping them with cpus_read_{lock, unlock}(). This is implemented in [PATCH 1/2]. [PATCH 2/2] is a logical follow-up as [PATCH 1/2] is the generalized version of the reverted patch. [1]: https://lore.kernel.org/lkml/1543877121-4098-1-git-send-email-cai@gmx.us/#t Valentin Schneider (2): cpu/hotplug: Mute hotplug lockdep during init Revert "sched/core: Take the hotplug lock in sched_init_smp()" kernel/cpu.c | 9 +++++++++ kernel/sched/core.c | 5 +---- 2 files changed, 10 insertions(+), 4 deletions(-) -- 2.7.4