[PATCH] slab: remove SLAB_LEVEL_MASK

SLAB_LEVEL_MASK is only used internally to the slab and is
and alias of GFP_LEVEL_MASK.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/mm/slab.c b/mm/slab.c
index e853dfe..9f34b49 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2721,12 +2721,12 @@
 	 * Be lazy and only check for valid flags here,  keeping it out of the
 	 * critical path in kmem_cache_alloc().
 	 */
-	BUG_ON(flags & ~(SLAB_DMA | SLAB_LEVEL_MASK | __GFP_NO_GROW));
+	BUG_ON(flags & ~(SLAB_DMA | GFP_LEVEL_MASK | __GFP_NO_GROW));
 	if (flags & __GFP_NO_GROW)
 		return 0;
 
 	ctor_flags = SLAB_CTOR_CONSTRUCTOR;
-	local_flags = (flags & SLAB_LEVEL_MASK);
+	local_flags = (flags & GFP_LEVEL_MASK);
 	if (!(local_flags & __GFP_WAIT))
 		/*
 		 * Not allowed to sleep.  Need to tell a constructor about