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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-05-02 09:14:47 +0300 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2012-05-08 11:17:49 -0700 |
| commit | d19081e044356ae6464e939aef04514c5e227b5a (patch) | |
| tree | 2573b86021cf5deeb5728bb2c7aff72e8b5e0222 /drivers/infiniband | |
| parent | 55a8d62a3bd2a0536d526da817fd4f49e6470770 (diff) | |
| download | linux-stable-d19081e044356ae6464e939aef04514c5e227b5a.tar.gz linux-stable-d19081e044356ae6464e939aef04514c5e227b5a.tar.bz2 linux-stable-d19081e044356ae6464e939aef04514c5e227b5a.zip | |
RDMA/ocrdma: Tiny locking cleanup
We only need to disable the IRQs one time.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
[ Rename "wq_flags" to more conventional "flags." - Roland ]
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 0d1872faa6ab..e9f74d1b48f6 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -1431,7 +1431,7 @@ int ocrdma_destroy_qp(struct ib_qp *ibqp) struct ocrdma_dev *dev; struct ib_qp_attr attrs; int attr_mask = IB_QP_STATE; - unsigned long wq_flags = 0, rq_flags = 0; + unsigned long flags; qp = get_ocrdma_qp(ibqp); dev = qp->dev; @@ -1453,15 +1453,15 @@ int ocrdma_destroy_qp(struct ib_qp *ibqp) * acquire CQ lock while destroy is in progress, in order to * protect against proessing in-flight CQEs for this QP. */ - spin_lock_irqsave(&qp->sq_cq->cq_lock, wq_flags); + spin_lock_irqsave(&qp->sq_cq->cq_lock, flags); if (qp->rq_cq && (qp->rq_cq != qp->sq_cq)) - spin_lock_irqsave(&qp->rq_cq->cq_lock, rq_flags); + spin_lock(&qp->rq_cq->cq_lock); ocrdma_del_qpn_map(dev, qp); if (qp->rq_cq && (qp->rq_cq != qp->sq_cq)) - spin_unlock_irqrestore(&qp->rq_cq->cq_lock, rq_flags); - spin_unlock_irqrestore(&qp->sq_cq->cq_lock, wq_flags); + spin_unlock(&qp->rq_cq->cq_lock); + spin_unlock_irqrestore(&qp->sq_cq->cq_lock, flags); if (!pd->uctx) { ocrdma_discard_cqes(qp, qp->sq_cq); |