From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1161158AbbCMS1x (ORCPT <rfc822;w@1wt.eu>);
	Fri, 13 Mar 2015 14:27:53 -0400
Received: from resqmta-ch2-01v.sys.comcast.net ([69.252.207.33]:54923 "EHLO
	resqmta-ch2-01v.sys.comcast.net" rhost-flags-OK-OK-OK-OK)
	by vger.kernel.org with ESMTP id S1030417AbbCMS1v (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Fri, 13 Mar 2015 14:27:51 -0400
Date: Fri, 13 Mar 2015 13:27:49 -0500 (CDT)
From: Christoph Lameter <cl@linux.com>
X-X-Sender: cl@gentwo.org
To: Mark Rutland <mark.rutland@arm.com>
cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Catalin Marinas <Catalin.Marinas@arm.com>,
        David Rientjes <rientjes@google.com>,
        Jesper Dangaard Brouer <brouer@redhat.com>,
        Joonsoo Kim <iamjoonsoo.kim@lge.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Pekka Enberg <penberg@kernel.org>,
        Steve Capper <steve.capper@linaro.org>
Subject: Re: [PATCH] mm/slub: fix lockups on PREEMPT && !SMP kernels
In-Reply-To: <20150313181650.GA11058@leverpostej>
Message-ID: <alpine.DEB.2.11.1503131327160.15238@gentwo.org>
References: <1426261632-8911-1-git-send-email-mark.rutland@arm.com> <alpine.DEB.2.11.1503131126550.13899@gentwo.org> <20150313181650.GA11058@leverpostej>
Content-Type: TEXT/PLAIN; charset=US-ASCII
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Fri, 13 Mar 2015, Mark Rutland wrote:

> w.r.t. CONFIG_PREEMPT, git grep tells me otherwise:

Grep does not tell you what is deployed. Its more of a reflection of the
thought of the kernel devs what they think are reasonable configurations.