Use unbound workqueue so that work is automatically ballanced between
available CPUs.
Signed-off-by: Mikulas Patocka <mpatocka@xxxxxxxxxx>
---
drivers/md/dm-crypt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-3.18-rc1/drivers/md/dm-crypt.c
===================================================================
--- linux-3.18-rc1.orig/drivers/md/dm-crypt.c 2014-10-20 16:54:01.000000000 +0200
+++ linux-3.18-rc1/drivers/md/dm-crypt.c 2014-10-21 00:49:28.000000000 +0200
@@ -1808,7 +1808,7 @@ static int crypt_ctr(struct dm_target *t
}
cc->crypt_queue = alloc_workqueue("kcryptd",
- WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM, 1);
+ WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM | WQ_UNBOUND, num_online_cpus());
if (!cc->crypt_queue) {
ti->error = "Couldn't create kcryptd queue";
goto bad;
--
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