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[23.128.96.18]) by mx.google.com with ESMTP id s18si11303773ejf.52.2020.08.17.07.11.40; Mon, 17 Aug 2020 07:12:04 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=SaDmWaWt; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729003AbgHQOKe (ORCPT + 99 others); Mon, 17 Aug 2020 10:10:34 -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