[PATCH V2] block/ndb: add WQ_UNBOUND to the knbd-recv workqueue

[Dan Melnic]

Add WQ_UNBOUND to the knbd-recv workqueue so we're not bound
to a single CPU that is selected at device creation time.

Signed-off-by: Dan Melnic <d...@fb.com>
---
 drivers/block/nbd.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 2aa87cb..ac3c5ecc 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -2080,7 +2080,9 @@ static int __init nbd_init(void)
        if (nbds_max > 1UL << (MINORBITS - part_shift))
                return -EINVAL;
        recv_workqueue = alloc_workqueue("knbd-recv",
-                                        WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);
+                                        WQ_MEM_RECLAIM | WQ_HIGHPRI |
+                                        WQ_UNBOUND,
+                                        0);
        if (!recv_workqueue)
                return -ENOMEM;
 
-- 
2.9.5