[PATCH] sched: Use kmem_cache_zalloc() instead of kmem_cache_alloc() with flag GFP_ZERO.
From: Yi Wang
Date: Wed Feb 12 2020 - 04:55:05 EST
From: Huang Zijiang <huang.zijiang@xxxxxxxxxx>
Use kmem_cache_zalloc instead of manually setting kmem_cache_alloc
with flag GFP_ZERO since kzalloc sets allocated memory
to zero.
Change in v2:
add indation
Signed-off-by: Huang Zijiang <huang.zijiang@xxxxxxxxxx>
Signed-off-by: Yi Wang <wang.yi59@xxxxxxxxxx>
---
kernel/sched/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 90e4b00..20ea28f 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6949,7 +6949,7 @@ struct task_group *sched_create_group(struct task_group *parent)
{
struct task_group *tg;
- tg = kmem_cache_alloc(task_group_cache, GFP_KERNEL | __GFP_ZERO);
+ tg = kmem_cache_zalloc(task_group_cache, GFP_KERNEL);
if (!tg)
return ERR_PTR(-ENOMEM);
--
1.9.1