percpu: Use ALIGN macro instead of hand coding alignment calculation

Signed-off-by: Christoph Lameter <[email protected]> Signed-off-by: Tejun Heo <[email protected]>
ambv · Jun 19, 2014 · fb009e3 · fb009e3
1 parent 6fbc07b
commit fb009e3
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/mm/percpu.c b/mm/percpu.c
@@ -720,8 +720,7 @@ static void __percpu *pcpu_alloc(size_t size, size_t align, bool reserved)
 	if (unlikely(align < 2))
 		align = 2;
 
-	if (unlikely(size & 1))
-		size++;
+	size = ALIGN(size, 2);
 
 	if (unlikely(!size || size > PCPU_MIN_UNIT_SIZE || align > PAGE_SIZE)) {
 		WARN(true, "illegal size (%zu) or align (%zu) for "