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 E6F736B0069 for ; Wed, 2 Nov 2011 04:52:08 -0400 (EDT) Date: Wed, 2 Nov 2011 03:52:04 -0500 (CDT) From: Christoph Lameter Subject: Re: [PATCH v2 6/6] slub: only preallocate cpus_with_slabs if offstack In-Reply-To: Message-ID: References: <1319385413-29665-1-git-send-email-gilad@benyossef.com> <1319385413-29665-7-git-send-email-gilad@benyossef.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Gilad Ben-Yossef Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Frederic Weisbecker , Russell King , linux-mm@kvack.org, Pekka Enberg , Matt Mackall , Sasha Levin On Fri, 28 Oct 2011, Gilad Ben-Yossef wrote: > I think if it is up to me, I recommend going the simpler route that > does the allocation in flush_all using GFP_ATOMIC for > CPUMASK_OFFSTACK=y and sends an IPI to all CPUs if it fails, because > it is simpler code and in the end I believe it is also correct. I support that. Pekka? -- 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