Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932973AbbGJTWa (ORCPT ); Fri, 10 Jul 2015 15:22:30 -0400 Received: from resqmta-ch2-08v.sys.comcast.net ([69.252.207.40]:46997 "EHLO resqmta-ch2-08v.sys.comcast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932409AbbGJTWX (ORCPT ); Fri, 10 Jul 2015 15:22:23 -0400 Date: Fri, 10 Jul 2015 14:22:21 -0500 (CDT) From: Christoph Lameter X-X-Sender: cl@east.gentwo.org To: Steven Rostedt cc: Thomas Gleixner , LKML , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , linux-mm@kvack.org, Sebastian Andrzej Siewior , Peter Zijlstra Subject: Re: [patch] mm/slub: Move slab initialization into irq enabled region In-Reply-To: <20150710110242.25c84965@gandalf.local.home> Message-ID: References: <20150710120259.836414367@linutronix.de> <20150710110242.25c84965@gandalf.local.home> Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 440 Lines: 12 On Fri, 10 Jul 2015, Steven Rostedt wrote: > And get rid of the double check for !page in the fast path. This is the 2nd of 3 checks by the way. Both our approaches together get it down to 1. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/