From: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxx> This centralizes the function and improves code readability. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxx> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx> --- include/rdma/rdmavt_qp.h | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-) diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h index bd34d0b..2c5183e 100644 --- a/include/rdma/rdmavt_qp.h +++ b/include/rdma/rdmavt_qp.h @@ -466,6 +466,25 @@ static inline struct rvt_rwqe *rvt_get_rwqe_ptr(struct rvt_rq *rq, unsigned n) } /** + * rvt_get_qp - get a QP reference + * @qp - the QP to hold + */ +static inline void rvt_get_qp(struct rvt_qp *qp) +{ + atomic_inc(&qp->refcount); +} + +/** + * rvt_put_qp - release a QP reference + * @qp - the QP to release + */ +static inline void rvt_put_qp(struct rvt_qp *qp) +{ + if (qp && atomic_dec_and_test(&qp->refcount)) + wake_up(&qp->wait); +} + +/** * rvt_qp_wqe_reserve - reserve operation * @qp - the rvt qp * @wqe - the send wqe -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html