Don't do vmalloc() + memset() when vzalloc() will do.
tj: dropped unnecessary temp variable ptr.
Signed-off-by: Jesper Juhl <jj@xxxxxxxxxxxxx>
Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
---
Applied with slight modification. Thank you.
mm/percpu.c | 8 ++------
1 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/mm/percpu.c b/mm/percpu.c
index efe8168..9e16d1c 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -293,12 +293,8 @@ static void *pcpu_mem_alloc(size_t size)
if (size <= PAGE_SIZE)
return kzalloc(size, GFP_KERNEL);
- else {
- void *ptr = vmalloc(size);
- if (ptr)
- memset(ptr, 0, size);
- return ptr;
- }
+ else
+ return vzalloc(size);
}
/**
--
1.7.1
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