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Subject[PATCH 05/14] RDMA/efa: drop double zeroing
Date
sg_init_table zeroes its first argument, so the allocation of that argument
doesn't have to.

the semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x,n,flags;
@@

x =
- kcalloc
+ kmalloc_array
(n,sizeof(*x),flags)
...
sg_init_table(x,n)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>

---
drivers/infiniband/hw/efa/efa_verbs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff -u -p a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c
--- a/drivers/infiniband/hw/efa/efa_verbs.c
+++ b/drivers/infiniband/hw/efa/efa_verbs.c
@@ -1157,7 +1157,7 @@ static struct scatterlist *efa_vmalloc_b
struct page *pg;
int i;

- sglist = kcalloc(page_cnt, sizeof(*sglist), GFP_KERNEL);
+ sglist = kmalloc_array(page_cnt, sizeof(*sglist), GFP_KERNEL);
if (!sglist)
return NULL;
sg_init_table(sglist, page_cnt);
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