From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 2 Nov 2004 10:13:06 +0100 From: Andi Kleen Subject: Re: [PATCH] Use MPOL_INTERLEAVE for tmpfs files Message-ID: <20041102091306.GC21619@wotan.suse.de> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org Return-Path: To: Brent Casavant Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, hugh@veritas.com, ak@suse.de List-ID: > And now, for your viewing pleasure... Patch is fine except that I would add a sysctl to enable/disable this. I can see that some people would like to not have interleave policy (e.g. when you use tmpfs as a large memory extender on 32bit NUMA then you probably want local affinity) Best if you name it /proc/sys/vm/numa-tmpfs-rr Default can be set to one for now. -Andi -- 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/ . Don't email: aart@kvack.org