2019-01-07 12:17:33

by wangbo

Subject: [PATCH] KVM: PPC: Book3S: Replace kmalloc_node+memset with kzalloc_node

Replace kmalloc_node and memset with kzalloc_node

Signed-off-by: wangbo <[email protected]>
---
arch/powerpc/kvm/book3s_hv.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 5a066fc..27112b7 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -5342,13 +5342,11 @@ static int kvm_init_subcore_bitmap(void)
continue;

sibling_subcore_state =
- kmalloc_node(sizeof(struct sibling_subcore_state),
+ kzalloc_node(sizeof(struct sibling_subcore_state),
GFP_KERNEL, node);
if (!sibling_subcore_state)
return -ENOMEM;

- memset(sibling_subcore_state, 0,
- sizeof(struct sibling_subcore_state));

for (j = 0; j < threads_per_core; j++) {
int cpu = first_cpu + j;
--
2.7.4

2019-02-22 09:44:27

by Paul Mackerras

Subject: Re: [PATCH] KVM: PPC: Book3S: Replace kmalloc_node+memset with kzalloc_node

On Mon, Jan 07, 2019 at 08:15:52PM +0800, wangbo wrote:
> Replace kmalloc_node and memset with kzalloc_node
>
> Signed-off-by: wangbo <[email protected]>

Thanks, applied to my kvm-ppc-next tree.

Paul.