From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 12 Jun 2007 14:03:52 -0700 (PDT) From: David Rientjes Subject: Re: [patch 2/3] Fix GFP_THISNODE behavior for memoryless nodes In-Reply-To: <20070612205738.548677035@sgi.com> Message-ID: References: <20070612204843.491072749@sgi.com> <20070612205738.548677035@sgi.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=us-ascii Sender: owner-linux-mm@kvack.org Return-Path: To: clameter@sgi.com Cc: akpm@linux-foundation.org, linux-mm@kvack.org, ak@suse.de, Nishanth Aravamudan , Lee Schermerhorn List-ID: On Tue, 12 Jun 2007, clameter@sgi.com wrote: > Index: linux-2.6.22-rc4-mm2/include/linux/gfp.h > =================================================================== > --- linux-2.6.22-rc4-mm2.orig/include/linux/gfp.h 2007-06-12 12:33:37.000000000 -0700 > +++ linux-2.6.22-rc4-mm2/include/linux/gfp.h 2007-06-12 12:38:37.000000000 -0700 > @@ -175,6 +175,13 @@ static inline struct page *alloc_pages_n > if (nid < 0) > nid = numa_node_id(); > > + /* > + * Check for the special case that GFP_THISNODE is used on a > + * memoryless node > + */ > + if ((gfp_mask & __GFP_THISNODE) && !node_memory(nid)) > + return NULL; > + unlikely()? -- 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: email@kvack.org