From beae9eb555b918ecaf2214f2fd0a1af2dcec3ad7 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Fri, 6 Jul 2018 13:04:30 -0700 Subject: [PATCH] RDMA/ocrdma: Make ocrdma_destroy_qp() easier to analyze This patch does not change any functionality but avoids that sparse reports the following: drivers/infiniband/hw/ocrdma/ocrdma_verbs.c:1818:31: warning: context imbalance in 'ocrdma_destroy_qp' - different lock contexts for basic block Compile-tested only. Signed-off-by: Bart Van Assche Cc: Selvin Xavier Cc: Devesh Sharma Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 9d0431e01dce..86b22f6b7271 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -1774,13 +1774,13 @@ int ocrdma_destroy_qp(struct ib_qp *ibqp) * protect against proessing in-flight CQEs for this QP. */ spin_lock_irqsave(&qp->sq_cq->cq_lock, flags); - if (qp->rq_cq && (qp->rq_cq != qp->sq_cq)) + if (qp->rq_cq && (qp->rq_cq != qp->sq_cq)) { spin_lock(&qp->rq_cq->cq_lock); - - ocrdma_del_qpn_map(dev, qp); - - if (qp->rq_cq && (qp->rq_cq != qp->sq_cq)) + ocrdma_del_qpn_map(dev, qp); spin_unlock(&qp->rq_cq->cq_lock); + } else { + ocrdma_del_qpn_map(dev, qp); + } spin_unlock_irqrestore(&qp->sq_cq->cq_lock, flags); if (!pd->uctx) { -- 2.11.0