* [PATCH -next] crypto: ccp - use kmem_cache_zalloc instead of kmem_cache_alloc/memset
@ 2016-09-15 3:28 Wei Yongjun
2016-09-19 15:10 ` Gary R Hook
2016-09-22 10:43 ` Herbert Xu
0 siblings, 2 replies; 3+ messages in thread
From: Wei Yongjun @ 2016-09-15 3:28 UTC (permalink / raw)
To: Tom Lendacky, Gary Hook, Herbert Xu; +Cc: Wei Yongjun, linux-crypto
From: Wei Yongjun <weiyongjun1@huawei.com>
Using kmem_cache_zalloc() instead of kmem_cache_alloc() and memset().
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
drivers/crypto/ccp/ccp-dmaengine.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c
index ded26f4..2e5a05c 100644
--- a/drivers/crypto/ccp/ccp-dmaengine.c
+++ b/drivers/crypto/ccp/ccp-dmaengine.c
@@ -299,12 +299,10 @@ static struct ccp_dma_desc *ccp_alloc_dma_desc(struct ccp_dma_chan *chan,
{
struct ccp_dma_desc *desc;
- desc = kmem_cache_alloc(chan->ccp->dma_desc_cache, GFP_NOWAIT);
+ desc = kmem_cache_zalloc(chan->ccp->dma_desc_cache, GFP_NOWAIT);
if (!desc)
return NULL;
- memset(desc, 0, sizeof(*desc));
-
dma_async_tx_descriptor_init(&desc->tx_desc, &chan->dma_chan);
desc->tx_desc.flags = flags;
desc->tx_desc.tx_submit = ccp_tx_submit;
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH -next] crypto: ccp - use kmem_cache_zalloc instead of kmem_cache_alloc/memset
2016-09-15 3:28 [PATCH -next] crypto: ccp - use kmem_cache_zalloc instead of kmem_cache_alloc/memset Wei Yongjun
@ 2016-09-19 15:10 ` Gary R Hook
2016-09-22 10:43 ` Herbert Xu
1 sibling, 0 replies; 3+ messages in thread
From: Gary R Hook @ 2016-09-19 15:10 UTC (permalink / raw)
To: Wei Yongjun, Tom Lendacky, Gary Hook, Herbert Xu
Cc: Wei Yongjun, linux-crypto
On 09/14/2016 10:28 PM, Wei Yongjun wrote:
> From: Wei Yongjun <weiyongjun1@huawei.com>
>
> Using kmem_cache_zalloc() instead of kmem_cache_alloc() and memset().
>
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
> ---
> drivers/crypto/ccp/ccp-dmaengine.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/crypto/ccp/ccp-dmaengine.c b/drivers/crypto/ccp/ccp-dmaengine.c
> index ded26f4..2e5a05c 100644
> --- a/drivers/crypto/ccp/ccp-dmaengine.c
> +++ b/drivers/crypto/ccp/ccp-dmaengine.c
> @@ -299,12 +299,10 @@ static struct ccp_dma_desc *ccp_alloc_dma_desc(struct ccp_dma_chan *chan,
> {
> struct ccp_dma_desc *desc;
>
> - desc = kmem_cache_alloc(chan->ccp->dma_desc_cache, GFP_NOWAIT);
> + desc = kmem_cache_zalloc(chan->ccp->dma_desc_cache, GFP_NOWAIT);
> if (!desc)
> return NULL;
>
> - memset(desc, 0, sizeof(*desc));
> -
> dma_async_tx_descriptor_init(&desc->tx_desc, &chan->dma_chan);
> desc->tx_desc.flags = flags;
> desc->tx_desc.tx_submit = ccp_tx_submit;
>
Acked-by: Gary R Hook <gary.hook@amd.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH -next] crypto: ccp - use kmem_cache_zalloc instead of kmem_cache_alloc/memset
2016-09-15 3:28 [PATCH -next] crypto: ccp - use kmem_cache_zalloc instead of kmem_cache_alloc/memset Wei Yongjun
2016-09-19 15:10 ` Gary R Hook
@ 2016-09-22 10:43 ` Herbert Xu
1 sibling, 0 replies; 3+ messages in thread
From: Herbert Xu @ 2016-09-22 10:43 UTC (permalink / raw)
To: Wei Yongjun; +Cc: Tom Lendacky, Gary Hook, Wei Yongjun, linux-crypto
On Thu, Sep 15, 2016 at 03:28:04AM +0000, Wei Yongjun wrote:
> From: Wei Yongjun <weiyongjun1@huawei.com>
>
> Using kmem_cache_zalloc() instead of kmem_cache_alloc() and memset().
>
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2016-09-22 10:44 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2016-09-15 3:28 [PATCH -next] crypto: ccp - use kmem_cache_zalloc instead of kmem_cache_alloc/memset Wei Yongjun
2016-09-19 15:10 ` Gary R Hook
2016-09-22 10:43 ` Herbert Xu
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