[PATCH] x86_64: Handle unknown node (-1) in alloc_pages_node
Following kmalloc_node.
Needed for another patch to return -1 for unknown nodes in x86-64.
Cc: Christoph Lameter <clameter@engr.sgi.com>
Cc: kiran@scalex86.org
Signed-off-by: Andi Kleen <ak@suse.de>
[ Changed 0 to numa_node_id() on suggestion by Christoph Lameter ]
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index da7ce87..20f9148 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -110,6 +110,10 @@
if (unlikely(order >= MAX_ORDER))
return NULL;
+ /* Unknown node is current node */
+ if (nid < 0)
+ nid = numa_node_id();
+
return __alloc_pages(gfp_mask, order,
NODE_DATA(nid)->node_zonelists + gfp_zone(gfp_mask));
}