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=-12.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,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 9F7A6C56201 for ; Wed, 11 Nov 2020 08:23:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4038E20797 for ; Wed, 11 Nov 2020 08:23:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="mLqCQjph"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="x3+QM/Y0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726429AbgKKIXd (ORCPT ); Wed, 11 Nov 2020 03:23:33 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:36254 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726274AbgKKIXS (ORCPT ); Wed, 11 Nov 2020 03:23:18 -0500 Date: Wed, 11 Nov 2020 08:23:15 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1605082996; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=VX4PAJsPvqT70kPqw10nw9m39Ci/83tM6xn3Y0idueQ=; b=mLqCQjphvPq3WS9jhuqiYGct5P/Nys2hK/K53ZHOcYRGCxSltCcziBjIrBHEV+82szjMzg oS9G1dFqVfggTKpzyG21nemrfEqm0qvCk/9EUVQxm0ISrJTGCQOntxBNd6DINlKA4obUYe UtDu/xaARf582mwNhd69N6YG/uUcxb8ena7LSpDEXcEvRCSstoqVNeS1NxKKCDY944OP/i Y6d9XdnWpsSDMyNwtBtraDkiidGdtXePo7sVH0UvQjoxFCZbYYbP737OHurR1WtLhCv/yS mEbG9MjkIBrIIvCgcA4N4Q+xzhwJRAktsI4Ysk25yHxS7Mj9UtmDCL6oE76FpQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1605082996; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=VX4PAJsPvqT70kPqw10nw9m39Ci/83tM6xn3Y0idueQ=; b=x3+QM/Y0YpMk0mTCZe6MKMncYMjoGraMYz26doElRv+yBZcxqKcVje0sXXpfQcVKacnZ2W Lm0YHXPBtX0uu+AA== From: "tip-bot2 for Peter Zijlstra" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: sched/core] sched/proc: Print accurate cpumask vs migrate_disable() Cc: "Peter Zijlstra (Intel)" , Valentin Schneider , Daniel Bristot de Oliveira , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20201023102347.593984734@infradead.org> References: <20201023102347.593984734@infradead.org> MIME-Version: 1.0 Message-ID: <160508299588.11244.10650495223094189437.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the sched/core branch of tip: Commit-ID: 86fbcd3b4ba2c3e19daf705bc13d90fb53aab648 Gitweb: https://git.kernel.org/tip/86fbcd3b4ba2c3e19daf705bc13d90fb53aab648 Author: Peter Zijlstra AuthorDate: Mon, 05 Oct 2020 12:49:16 +02:00 Committer: Peter Zijlstra CommitterDate: Tue, 10 Nov 2020 18:39:01 +01:00 sched/proc: Print accurate cpumask vs migrate_disable() Ensure /proc/*/status doesn't print 'random' cpumasks due to migrate_disable(). Signed-off-by: Peter Zijlstra (Intel) Reviewed-by: Valentin Schneider Reviewed-by: Daniel Bristot de Oliveira Link: https://lkml.kernel.org/r/20201023102347.593984734@infradead.org --- fs/proc/array.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/proc/array.c b/fs/proc/array.c index 65ec202..7052441 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -382,9 +382,9 @@ static inline void task_context_switch_counts(struct seq_file *m, static void task_cpus_allowed(struct seq_file *m, struct task_struct *task) { seq_printf(m, "Cpus_allowed:\t%*pb\n", - cpumask_pr_args(task->cpus_ptr)); + cpumask_pr_args(&task->cpus_mask)); seq_printf(m, "Cpus_allowed_list:\t%*pbl\n", - cpumask_pr_args(task->cpus_ptr)); + cpumask_pr_args(&task->cpus_mask)); } static inline void task_core_dumping(struct seq_file *m, struct mm_struct *mm)