commit fb009e3a998e48fb33436bf9b563c82801a7329c
author Christoph Lameter <cl@gentwo.org> Thu Jun 19 09:59:18 2014 -0500
committer Tejun Heo <tj@kernel.org> Thu Jun 19 11:00:27 2014 -0400
tree ff9b9ae17a81027a8ff0f44b884c39b30709092f
parent 6fbc07bbe2b5a898532f970c5a397f8789ace0d5

percpu: Use ALIGN macro instead of hand coding alignment calculation

Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

mm/percpu.c

diff --git a/mm/percpu.c b/mm/percpu.c
index 2ddf9a9..2139e30 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -720,8 +720,7 @@
 	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 "