X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=mm%2Fmemory_hotplug.c;h=9d29ba0f7192b6c71afc3e2e6bc6b9beff6ed09f;hb=021723e6c5a5e7b50eb68f9812418406de9860b2;hp=b58906b6215cbb3d2b43abbcdb758e0809c42c7f;hpb=2dfcb921da781f8b1a166d0ff3a36b3e6804cdf1;p=cascardo%2Flinux.git

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index b58906b6215c..9d29ba0f7192 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -1555,8 +1555,8 @@ static struct page *new_node_page(struct page *page, unsigned long private,
 {
 	gfp_t gfp_mask = GFP_USER | __GFP_MOVABLE;
 	int nid = page_to_nid(page);
-	nodemask_t nmask = node_online_map;
-	struct page *new_page;
+	nodemask_t nmask = node_states[N_MEMORY];
+	struct page *new_page = NULL;
 
 	/*
 	 * TODO: allocate a destination hugepage from a nearest neighbor node,
@@ -1567,14 +1567,14 @@ static struct page *new_node_page(struct page *page, unsigned long private,
 		return alloc_huge_page_node(page_hstate(compound_head(page)),
 					next_node_in(nid, nmask));
 
-	if (nid != next_node_in(nid, nmask))
-		node_clear(nid, nmask);
+	node_clear(nid, nmask);
 
 	if (PageHighMem(page)
 	    || (zone_idx(page_zone(page)) == ZONE_MOVABLE))
 		gfp_mask |= __GFP_HIGHMEM;
 
-	new_page = __alloc_pages_nodemask(gfp_mask, 0,
+	if (!nodes_empty(nmask))
+		new_page = __alloc_pages_nodemask(gfp_mask, 0,
 					node_zonelist(nid, gfp_mask), &nmask);
 	if (!new_page)
 		new_page = __alloc_pages(gfp_mask, 0,