From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dennis Dalessandro Subject: [PATCH 16/23] IB/hfi1: Use reference count wrapper for MRs Date: Wed, 07 Dec 2016 19:33:53 -0800 Message-ID: <20161208033351.21135.25392.stgit@scvm10.sc.intel.com> References: <20161208032312.21135.66056.stgit@scvm10.sc.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20161208032312.21135.66056.stgit-9QXIwq+3FY+1XWohqUldA0EOCMrvLtNR@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Mike Marciniszyn , Sebastian Sanchez List-Id: linux-rdma@vger.kernel.org From: Sebastian Sanchez Some parts of the code don't use the standard driver wrapper for memory region reference counters. Use the standard driver wrapper throughout the code. Reviewed-by: Mike Marciniszyn Signed-off-by: Sebastian Sanchez Signed-off-by: Dennis Dalessandro --- drivers/infiniband/sw/rdmavt/mr.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/sw/rdmavt/mr.c b/drivers/infiniband/sw/rdmavt/mr.c index 562cf78..52fd152 100644 --- a/drivers/infiniband/sw/rdmavt/mr.c +++ b/drivers/infiniband/sw/rdmavt/mr.c @@ -793,7 +793,7 @@ int rvt_lkey_ok(struct rvt_lkey_table *rkt, struct rvt_pd *pd, mr = rcu_dereference(dev->dma_mr); if (!mr) goto bail; - atomic_inc(&mr->refcount); + rvt_get_mr(mr); rcu_read_unlock(); isge->mr = mr; @@ -814,7 +814,7 @@ int rvt_lkey_ok(struct rvt_lkey_table *rkt, struct rvt_pd *pd, off + sge->length > mr->length || (mr->access_flags & acc) != acc)) goto bail; - atomic_inc(&mr->refcount); + rvt_get_mr(mr); rcu_read_unlock(); off += mr->offset; @@ -892,7 +892,7 @@ int rvt_rkey_ok(struct rvt_qp *qp, struct rvt_sge *sge, mr = rcu_dereference(rdi->dma_mr); if (!mr) goto bail; - atomic_inc(&mr->refcount); + rvt_get_mr(mr); rcu_read_unlock(); sge->mr = mr; @@ -913,7 +913,7 @@ int rvt_rkey_ok(struct rvt_qp *qp, struct rvt_sge *sge, if (unlikely(vaddr < mr->iova || off + len > mr->length || (mr->access_flags & acc) == 0)) goto bail; - atomic_inc(&mr->refcount); + rvt_get_mr(mr); rcu_read_unlock(); off += mr->offset; -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html