diff --git a/mm/slub.c b/mm/slub.c
index 4ce61c8..e274723 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3269,8 +3269,8 @@
 	ret = slab_alloc(s, gfpflags, -1, caller);
 
 	/* Honor the call site pointer we recieved. */
-	kmemtrace_mark_alloc(KMEMTRACE_TYPE_KMALLOC, (unsigned long) caller,
-			     ret, size, s->size, gfpflags);
+	kmemtrace_mark_alloc(KMEMTRACE_TYPE_KMALLOC, caller, ret, size,
+			     s->size, gfpflags);
 
 	return ret;
 }
@@ -3292,8 +3292,7 @@
 	ret = slab_alloc(s, gfpflags, node, caller);
 
 	/* Honor the call site pointer we recieved. */
-	kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_KMALLOC,
-				  (unsigned long) caller, ret,
+	kmemtrace_mark_alloc_node(KMEMTRACE_TYPE_KMALLOC, caller, ret,
 				  size, s->size, gfpflags, node);
 
 	return ret;