Just a slight optimization that removes one array lookup.
The processor number is needed for other things as well so the
get/put_cpu cannot be removed.
Acked-by: Tejun Heo <[email protected]>
Cc: Huang Ying <[email protected]>
Signed-off-by: Christoph Lameter <[email protected]>
---
crypto/cryptd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6/crypto/cryptd.c
===================================================================
--- linux-2.6.orig/crypto/cryptd.c 2009-09-14 08:47:15.000000000 -0500
+++ linux-2.6/crypto/cryptd.c 2009-09-15 13:47:11.000000000 -0500
@@ -99,7 +99,7 @@ static int cryptd_enqueue_request(struct
struct cryptd_cpu_queue *cpu_queue;
cpu = get_cpu();
- cpu_queue = per_cpu_ptr(queue->cpu_queue, cpu);
+ cpu_queue = this_cpu_ptr(queue->cpu_queue);
err = crypto_enqueue_request(&cpu_queue->queue, request);
queue_work_on(cpu, kcrypto_wq, &cpu_queue->work);
put_cpu();
--