mm/vmalloc: use NUMA_NO_NODE

Use more appropriate "if (node == NUMA_NO_NODE)" instead of "if (node < 0)"

Signed-off-by: Jianguo Wu <[email protected]>
Acked-by: David Rientjes <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 107454312d5ef859ec8dc55f3ba13831cc5cbc65..dea15e6bfc8d8a767dfa010ae562ab317a2ce828 100644 (file)
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1577,7 +1577,7 @@ static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask,
                struct page *page;
                gfp_t tmp_mask = gfp_mask | __GFP_NOWARN;
 
-               if (node < 0)
+               if (node == NUMA_NO_NODE)
                        page = alloc_page(tmp_mask);
                else
                        page = alloc_pages_node(node, tmp_mask, order);