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=-8.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 81642C433E1 for ; Mon, 17 Aug 2020 14:10:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 60082205CB for ; Mon, 17 Aug 2020 14:10:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="SaDmWaWt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729007AbgHQOKg (ORCPT ); Mon, 17 Aug 2020 10:10:36 -0400 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:49558 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728958AbgHQOKU (ORCPT ); Mon, 17 Aug 2020 10:10:20 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1597673420; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=k4SVy3Q7kvs9PtLL75xW8B+I2m2NEtNuQTvJNDb9D5o=; b=SaDmWaWtIhrYzg2Fxx7gPYdHFvq566gdNC7gqGkIIIDodH3H8MtGHPBptC6R/Cr9tZxIiN ayBIfg7gUqCiag5reeRjiucBLdn/QAKiwjfmg6ATPwF4Q/r3HUCWiPHrAzzhZFVzOMTf6z pIPbFzQ7gBUVtix2OF9HKOqxJoVfH78= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-107-XR16wYhrOq-qf-SCmeZS5A-1; Mon, 17 Aug 2020 10:10:17 -0400 X-MC-Unique: XR16wYhrOq-qf-SCmeZS5A-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D2835425CF; Mon, 17 Aug 2020 14:10:15 +0000 (UTC) Received: from dhcp-27-174.brq.redhat.com (unknown [10.40.192.59]) by smtp.corp.redhat.com (Postfix) with SMTP id 69BA5795AE; Mon, 17 Aug 2020 14:10:14 +0000 (UTC) Received: by dhcp-27-174.brq.redhat.com (nbSMTP-1.00) for uid 1000 oleg@redhat.com; Mon, 17 Aug 2020 16:10:15 +0200 (CEST) Date: Mon, 17 Aug 2020 16:10:13 +0200 From: Oleg Nesterov To: Davidlohr Bueso Cc: akpm@linux-foundation.org, axboe@kernel.dk, linux-kernel@vger.kernel.org, Davidlohr Bueso Subject: Re: [PATCH 1/2] kernel/sys: only take tasklist_lock for get/setpriority(PRIO_PGRP) Message-ID: <20200817141012.GE29865@redhat.com> References: <20200817003148.23691-1-dave@stgolabs.net> <20200817003148.23691-2-dave@stgolabs.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200817003148.23691-2-dave@stgolabs.net> User-Agent: Mutt/1.5.24 (2015-08-30) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/16, Davidlohr Bueso wrote: > > Suggested-by: Oleg Nesterov > Signed-off-by: Davidlohr Bueso > --- > kernel/sys.c | 16 ++++++++-------- Acked-by: Oleg Nesterov