[PATCH 1/2] cm: Don't allocate ib_cm workqueue with WQ_MEM_RECLAIM

create_workqueue always creates the worqeueu with WQ_MEM_RECLAIM
and silences a flush dependancy warn for WQ_LEGACY. Instead, we
want to keep the warn in case the allocator tries to flush the
cm workqueue because its very likely that cm work execution will
yield memory allocations (for example cm connection requests) .

Reported-by: Steve Wise <redacted>
Signed-off-by: Sagi Grimberg <redacted>
---
 drivers/infiniband/core/cm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 2b4d613a3474..838e3507eadc 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c

@@ -4201,7 +4201,7 @@ static int __init ib_cm_init(void)
 		goto error1;
 	}
 
-	cm.wq = create_workqueue("ib_cm");
+	cm.wq = alloc_workqueue("ib_cm", 0, 1);
 	if (!cm.wq) {
 		ret = -ENOMEM;
 		goto error2;

-- 
2.7.4

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