From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail172.messagelabs.com (mail172.messagelabs.com [216.82.254.3]) by kanga.kvack.org (Postfix) with SMTP id B9BDF6B004A for ; Fri, 3 Jun 2011 10:06:50 -0400 (EDT) Date: Fri, 3 Jun 2011 09:06:46 -0500 (CDT) From: Christoph Lameter Subject: Re: [PATCH] slub: always align cpu_slab to honor cmpxchg_double requirement In-Reply-To: Message-ID: References: <201106021424.p52EO91O006974@lab-17.internal.tilera.com> <4DE7D2AC.1070503@tilera.com> MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="-1463811839-1379602815-1307110008=:27151" Sender: owner-linux-mm@kvack.org List-ID: To: Pekka Enberg Cc: Chris Metcalf , David Rientjes , Tejun Heo , Matt Mackall , linux-kernel@vger.kernel.org, linux-mm@kvack.org This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. ---1463811839-1379602815-1307110008=:27151 Content-Type: TEXT/PLAIN; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE On Fri, 3 Jun 2011, Pekka Enberg wrote: > > No, in 2.6.39 the irqsafe_cpu_cmpxchg_double() was guarded under "#ifde= f > > CONFIG_CMPXCHG_LOCAL". =A0Now it's not. =A0I suppose we could take the = comment > > change in percpu.h for 2.6.39, but it probably doesn't merit churning t= he > > stable tree. > > Yup. Looks good. Christoph? Ok if we do not mind the packing density to be not that tight anymore. Acked-by: Christoph Lameter ---1463811839-1379602815-1307110008=:27151-- -- 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