From: Mikulas Patocka <mpatocka@xxxxxxxxxx>
Use unbound workqueue so that work is automatically ballanced between
available CPUs.
Signed-off-by: Mikulas Patocka <mpatocka@xxxxxxxxxx>
Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx>
---
drivers/md/dm-crypt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 2221d12..a57b02a 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1800,7 +1800,7 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
}
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;
--
1.8.1.4
--
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