From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail138.messagelabs.com (mail138.messagelabs.com [216.82.249.35]) by kanga.kvack.org (Postfix) with SMTP id EEE9E6B0023 for ; Fri, 13 May 2011 10:48:26 -0400 (EDT) Date: Fri, 13 May 2011 09:48:24 -0500 (CDT) From: Christoph Lameter Subject: Re: slub: Add statistics for this_cmpxchg_double failures In-Reply-To: Message-ID: References: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: David Rientjes Cc: Pekka Enberg , linux-mm@kvack.org On Thu, 12 May 2011, David Rientjes wrote: > On Thu, 12 May 2011, Christoph Lameter wrote: > > > > I see this has been merged as 4fdccdfbb465, but it seems pretty pointless > > > unless you export the data to userspace with the necessary STAT_ATTR() and > > > addition in slab_attrs. > > > > Right that slipped into a later patch that only dealt with statistics. But > > I will fold that into the earlier patch. > > > > I think since CMPXCHG_DOUBLE_CPU_FAIL is already merged as 4fdccdfbb465 > that my patch should be merged to export it? Sure. I have no objections. Acked-by: Christoph Lameter > Not sure what patch you intend to fold this into. Into the statistics patch for the lockless slowpaths. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org