diff options
| -rw-r--r-- | drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c index 826ccb864596..a2b1a3c115f2 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c @@ -236,8 +236,8 @@ static void pvrdma_free_srq(struct pvrdma_dev *dev, struct pvrdma_srq *srq) dev->srq_tbl[srq->srq_handle] = NULL; spin_unlock_irqrestore(&dev->srq_tbl_lock, flags); - refcount_dec(&srq->refcnt); - wait_event(srq->wait, !refcount_read(&srq->refcnt)); + if (!refcount_dec_and_test(&srq->refcnt)) + wait_event(srq->wait, !refcount_read(&srq->refcnt)); /* There is no support for kernel clients, so this is safe. */ ib_umem_release(srq->umem); |