From: Ma Wupeng <mawupeng1@xxxxxxxxxx>
Assignment to err if is_atomic is true will never be used since warn
message can only be shown if is_atomic is false after label fail. So drop
it.
Signed-off-by: Ma Wupeng <mawupeng1@xxxxxxxxxx>
---
mm/percpu.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/mm/percpu.c b/mm/percpu.c
index acd78da0493b..df86d79325b2 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1817,10 +1817,8 @@ static void __percpu *pcpu_alloc(size_t size, size_t align, bool reserved,
spin_unlock_irqrestore(&pcpu_lock, flags);
- if (is_atomic) {
- err = "atomic alloc failed, no space left";
+ if (is_atomic)
goto fail;
- }
/* No space left. Create a new chunk. */
if (list_empty(&pcpu_chunk_lists[pcpu_free_slot])) {
--
2.25.1
