RDMA/rxe: Use standard names for ref counting

Rename rxe_add_ref() to rxe_get() and rxe_drop_ref() to rxe_put().
Significantly improves readability for new readers.

Link: https://lore.kernel.org/r/20220304000808.225811-10-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

diff --git a/drivers/infiniband/sw/rxe/rxe_av.c b/drivers/infiniband/sw/rxe/rxe_av.c
index 360a567159fe5a11de9ef059ac11d17266296395..3b05314ca739ec91c070829ab6123bd01a7ba986 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_av.c
+++ b/drivers/infiniband/sw/rxe/rxe_av.c
@@ -127,14 +127,14 @@ struct rxe_av *rxe_get_av(struct rxe_pkt_info *pkt, struct rxe_ah **ahp)
 
                if (rxe_ah_pd(ah) != pkt->qp->pd) {
                        pr_warn("PDs don't match for AH and QP\n");
-                       rxe_drop_ref(ah);
+                       rxe_put(ah);
                        return NULL;
                }
 
                if (ahp)
                        *ahp = ah;
                else
-                       rxe_drop_ref(ah);
+                       rxe_put(ah);
 
                return &ah->av;
        }

diff --git a/drivers/infiniband/sw/rxe/rxe_comp.c b/drivers/infiniband/sw/rxe/rxe_comp.c
index f363fe3fa414cfd0271213e0e2bb66a21b9d6bf3..138b3e7d3a5f0aadaefd2dbb0970b11a756b1456 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_comp.c
+++ b/drivers/infiniband/sw/rxe/rxe_comp.c
@@ -526,7 +526,7 @@ static void rxe_drain_resp_pkts(struct rxe_qp *qp, bool notify)
        struct rxe_queue *q = qp->sq.queue;
 
        while ((skb = skb_dequeue(&qp->resp_pkts))) {
-               rxe_drop_ref(qp);
+               rxe_put(qp);
                kfree_skb(skb);
                ib_device_put(qp->ibqp.device);
        }
@@ -548,7 +548,7 @@ static void free_pkt(struct rxe_pkt_info *pkt)
        struct ib_device *dev = qp->ibqp.device;
 
        kfree_skb(skb);
-       rxe_drop_ref(qp);
+       rxe_put(qp);
        ib_device_put(dev);
 }
 
@@ -562,7 +562,7 @@ int rxe_completer(void *arg)
        enum comp_state state;
        int ret = 0;
 
-       rxe_add_ref(qp);
+       rxe_get(qp);
 
        if (!qp->valid || qp->req.state == QP_STATE_ERROR ||
            qp->req.state == QP_STATE_RESET) {
@@ -761,7 +761,7 @@ int rxe_completer(void *arg)
 done:
        if (pkt)
                free_pkt(pkt);
-       rxe_drop_ref(qp);
+       rxe_put(qp);
 
        return ret;
 }

diff --git a/drivers/infiniband/sw/rxe/rxe_mcast.c b/drivers/infiniband/sw/rxe/rxe_mcast.c
index c399a29b648bd13536389a6a0e1e57eed2b95f93..ae8f11cb704afe5482c14bcbfc9194540341da7f 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_mcast.c
+++ b/drivers/infiniband/sw/rxe/rxe_mcast.c
@@ -319,7 +319,7 @@ static int __rxe_init_mca(struct rxe_qp *qp, struct rxe_mcg *mcg,
 
        atomic_inc(&qp->mcg_num);
 
-       rxe_add_ref(qp);
+       rxe_get(qp);
        mca->qp = qp;
 
        list_add_tail(&mca->qp_list, &mcg->qp_list);
@@ -389,7 +389,7 @@ static void __rxe_cleanup_mca(struct rxe_mca *mca, struct rxe_mcg *mcg)
        atomic_dec(&mcg->qp_num);
        atomic_dec(&mcg->rxe->mcg_attach);
        atomic_dec(&mca->qp->mcg_num);
-       rxe_drop_ref(mca->qp);
+       rxe_put(mca->qp);
 
        kfree(mca);
 }

diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index 35628b8a00b4760988910ed7aba16d93aab20ffb..60a31b7187740d4c2c8321432c0271e15795d295 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -459,7 +459,7 @@ int copy_data(
 
                if (offset >= sge->length) {
                        if (mr) {
-                               rxe_drop_ref(mr);
+                               rxe_put(mr);
                                mr = NULL;
                        }
                        sge++;
@@ -504,13 +504,13 @@ int copy_data(
        dma->resid      = resid;
 
        if (mr)
-               rxe_drop_ref(mr);
+               rxe_put(mr);
 
        return 0;
 
 err2:
        if (mr)
-               rxe_drop_ref(mr);
+               rxe_put(mr);
 err1:
        return err;
 }
@@ -569,7 +569,7 @@ struct rxe_mr *lookup_mr(struct rxe_pd *pd, int access, u32 key,
                     (type == RXE_LOOKUP_REMOTE && mr->rkey != key) ||
                     mr_pd(mr) != pd || (access && !(access & mr->access)) ||
                     mr->state != RXE_MR_STATE_VALID)) {
-               rxe_drop_ref(mr);
+               rxe_put(mr);
                mr = NULL;
        }
 
@@ -613,7 +613,7 @@ int rxe_invalidate_mr(struct rxe_qp *qp, u32 rkey)
        ret = 0;
 
 err_drop_ref:
-       rxe_drop_ref(mr);
+       rxe_put(mr);
 err:
        return ret;
 }
@@ -690,8 +690,8 @@ int rxe_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
        }
 
        mr->state = RXE_MR_STATE_INVALID;
-       rxe_drop_ref(mr_pd(mr));
-       rxe_drop_ref(mr);
+       rxe_put(mr_pd(mr));
+       rxe_put(mr);
 
        return 0;
 }

diff --git a/drivers/infiniband/sw/rxe/rxe_mw.c b/drivers/infiniband/sw/rxe/rxe_mw.c
index 7df36c40eec2420e4ad7debcdb4c7e7c12c1d43b..c86b2efd58f2517071ba6c1c9ba216319e80caf8 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_mw.c
+++ b/drivers/infiniband/sw/rxe/rxe_mw.c
@@ -12,11 +12,11 @@ int rxe_alloc_mw(struct ib_mw *ibmw, struct ib_udata *udata)
        struct rxe_dev *rxe = to_rdev(ibmw->device);
        int ret;
 
-       rxe_add_ref(pd);
+       rxe_get(pd);
 
        ret = rxe_add_to_pool(&rxe->mw_pool, mw);
        if (ret) {
-               rxe_drop_ref(pd);
+               rxe_put(pd);
                return ret;
        }
 
@@ -35,14 +35,14 @@ static void rxe_do_dealloc_mw(struct rxe_mw *mw)
 
                mw->mr = NULL;
                atomic_dec(&mr->num_mw);
-               rxe_drop_ref(mr);
+               rxe_put(mr);
        }
 
        if (mw->qp) {
                struct rxe_qp *qp = mw->qp;
 
                mw->qp = NULL;
-               rxe_drop_ref(qp);
+               rxe_put(qp);
        }
 
        mw->access = 0;
@@ -60,8 +60,8 @@ int rxe_dealloc_mw(struct ib_mw *ibmw)
        rxe_do_dealloc_mw(mw);
        spin_unlock_bh(&mw->lock);
 
-       rxe_drop_ref(mw);
-       rxe_drop_ref(pd);
+       rxe_put(mw);
+       rxe_put(pd);
 
        return 0;
 }
@@ -170,7 +170,7 @@ static void rxe_do_bind_mw(struct rxe_qp *qp, struct rxe_send_wqe *wqe,
        mw->length = wqe->wr.wr.mw.length;
 
        if (mw->mr) {
-               rxe_drop_ref(mw->mr);
+               rxe_put(mw->mr);
                atomic_dec(&mw->mr->num_mw);
                mw->mr = NULL;
        }
@@ -178,11 +178,11 @@ static void rxe_do_bind_mw(struct rxe_qp *qp, struct rxe_send_wqe *wqe,
        if (mw->length) {
                mw->mr = mr;
                atomic_inc(&mr->num_mw);
-               rxe_add_ref(mr);
+               rxe_get(mr);
        }
 
        if (mw->ibmw.type == IB_MW_TYPE_2) {
-               rxe_add_ref(qp);
+               rxe_get(qp);
                mw->qp = qp;
        }
 }
@@ -233,9 +233,9 @@ err_unlock:
        spin_unlock_bh(&mw->lock);
 err_drop_mr:
        if (mr)
-               rxe_drop_ref(mr);
+               rxe_put(mr);
 err_drop_mw:
-       rxe_drop_ref(mw);
+       rxe_put(mw);
 err:
        return ret;
 }
@@ -260,13 +260,13 @@ static void rxe_do_invalidate_mw(struct rxe_mw *mw)
        /* valid type 2 MW will always have a QP pointer */
        qp = mw->qp;
        mw->qp = NULL;
-       rxe_drop_ref(qp);
+       rxe_put(qp);
 
        /* valid type 2 MW will always have an MR pointer */
        mr = mw->mr;
        mw->mr = NULL;
        atomic_dec(&mr->num_mw);
-       rxe_drop_ref(mr);
+       rxe_put(mr);
 
        mw->access = 0;
        mw->addr = 0;
@@ -301,7 +301,7 @@ int rxe_invalidate_mw(struct rxe_qp *qp, u32 rkey)
 err_unlock:
        spin_unlock_bh(&mw->lock);
 err_drop_ref:
-       rxe_drop_ref(mw);
+       rxe_put(mw);
 err:
        return ret;
 }
@@ -322,7 +322,7 @@ struct rxe_mw *rxe_lookup_mw(struct rxe_qp *qp, int access, u32 rkey)
                     (mw->length == 0) ||
                     (access && !(access & mw->access)) ||
                     mw->state != RXE_MW_STATE_VALID)) {
-               rxe_drop_ref(mw);
+               rxe_put(mw);
                return NULL;
        }
 

diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index b06f22ffc5a8d56db76da7b96a4c9fb0b9dedb84..c53f4529f098dccc85156ec0f9958fd33bc9d010 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -348,7 +348,7 @@ static void rxe_skb_tx_dtor(struct sk_buff *skb)
                     skb_out < RXE_INFLIGHT_SKBS_PER_QP_LOW))
                rxe_run_task(&qp->req.task, 1);
 
-       rxe_drop_ref(qp);
+       rxe_put(qp);
 }
 
 static int rxe_send(struct sk_buff *skb, struct rxe_pkt_info *pkt)
@@ -358,7 +358,7 @@ static int rxe_send(struct sk_buff *skb, struct rxe_pkt_info *pkt)
        skb->destructor = rxe_skb_tx_dtor;
        skb->sk = pkt->qp->sk->sk;
 
-       rxe_add_ref(pkt->qp);
+       rxe_get(pkt->qp);
        atomic_inc(&pkt->qp->skb_out);
 
        if (skb->protocol == htons(ETH_P_IP)) {
@@ -368,7 +368,7 @@ static int rxe_send(struct sk_buff *skb, struct rxe_pkt_info *pkt)
        } else {
                pr_err("Unknown layer 3 protocol: %d\n", skb->protocol);
                atomic_dec(&pkt->qp->skb_out);
-               rxe_drop_ref(pkt->qp);
+               rxe_put(pkt->qp);
                kfree_skb(skb);
                return -EINVAL;
        }

diff --git a/drivers/infiniband/sw/rxe/rxe_pool.h b/drivers/infiniband/sw/rxe/rxe_pool.h
index d1e05d384b2cc622dd9c679174aebeefbc783e11..24bcc786c1b3e09232f02fd2f6272efd22855f03 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_pool.h
+++ b/drivers/infiniband/sw/rxe/rxe_pool.h
@@ -69,16 +69,14 @@ int __rxe_add_to_pool(struct rxe_pool *pool, struct rxe_pool_elem *elem);
 /* lookup an indexed object from index. takes a reference on object */
 void *rxe_pool_get_index(struct rxe_pool *pool, u32 index);
 
-/* take a reference on an object */
 int __rxe_get(struct rxe_pool_elem *elem);
 
-#define rxe_add_ref(obj) __rxe_get(&(obj)->elem)
+#define rxe_get(obj) __rxe_get(&(obj)->elem)
 
-/* drop a reference on an object */
 int __rxe_put(struct rxe_pool_elem *elem);
 
-#define rxe_drop_ref(obj) __rxe_put(&(obj)->elem)
+#define rxe_put(obj) __rxe_put(&(obj)->elem)
 
-#define rxe_read_ref(obj) kref_read(&(obj)->elem.ref_cnt)
+#define rxe_read(obj) kref_read(&(obj)->elem.ref_cnt)
 
 #endif /* RXE_POOL_H */

diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c
index 26d461a8d71cf36236aabb159cdb08a22b82e164..62acf890af6c1c92ced7cf2ac344a3667bf758dc 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -323,11 +323,11 @@ int rxe_qp_from_init(struct rxe_dev *rxe, struct rxe_qp *qp, struct rxe_pd *pd,
        struct rxe_cq *scq = to_rcq(init->send_cq);
        struct rxe_srq *srq = init->srq ? to_rsrq(init->srq) : NULL;
 
-       rxe_add_ref(pd);
-       rxe_add_ref(rcq);
-       rxe_add_ref(scq);
+       rxe_get(pd);
+       rxe_get(rcq);
+       rxe_get(scq);
        if (srq)
-               rxe_add_ref(srq);
+               rxe_get(srq);
 
        qp->pd                  = pd;
        qp->rcq                 = rcq;
@@ -359,10 +359,10 @@ err1:
        qp->srq = NULL;
 
        if (srq)
-               rxe_drop_ref(srq);
-       rxe_drop_ref(scq);
-       rxe_drop_ref(rcq);
-       rxe_drop_ref(pd);
+               rxe_put(srq);
+       rxe_put(scq);
+       rxe_put(rcq);
+       rxe_put(pd);
 
        return err;
 }
@@ -521,7 +521,7 @@ static void rxe_qp_reset(struct rxe_qp *qp)
        qp->resp.sent_psn_nak = 0;
 
        if (qp->resp.mr) {
-               rxe_drop_ref(qp->resp.mr);
+               rxe_put(qp->resp.mr);
                qp->resp.mr = NULL;
        }
 
@@ -809,20 +809,20 @@ static void rxe_qp_do_cleanup(struct work_struct *work)
                rxe_queue_cleanup(qp->sq.queue);
 
        if (qp->srq)
-               rxe_drop_ref(qp->srq);
+               rxe_put(qp->srq);
 
        if (qp->rq.queue)
                rxe_queue_cleanup(qp->rq.queue);
 
        if (qp->scq)
-               rxe_drop_ref(qp->scq);
+               rxe_put(qp->scq);
        if (qp->rcq)
-               rxe_drop_ref(qp->rcq);
+               rxe_put(qp->rcq);
        if (qp->pd)
-               rxe_drop_ref(qp->pd);
+               rxe_put(qp->pd);
 
        if (qp->resp.mr)
-               rxe_drop_ref(qp->resp.mr);
+               rxe_put(qp->resp.mr);
 
        if (qp_type(qp) == IB_QPT_RC)
                sk_dst_reset(qp->sk->sk);

diff --git a/drivers/infiniband/sw/rxe/rxe_recv.c b/drivers/infiniband/sw/rxe/rxe_recv.c
index 53924453abefd87e953229b42934371e08e3bd19..d09a8b68c9620a52fae9c6e47aad848da065f5af 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_recv.c
+++ b/drivers/infiniband/sw/rxe/rxe_recv.c
@@ -217,7 +217,7 @@ static int hdr_check(struct rxe_pkt_info *pkt)
        return 0;
 
 err2:
-       rxe_drop_ref(qp);
+       rxe_put(qp);
 err1:
        return -EINVAL;
 }
@@ -288,11 +288,11 @@ static void rxe_rcv_mcast_pkt(struct rxe_dev *rxe, struct sk_buff *skb)
 
                        cpkt = SKB_TO_PKT(cskb);
                        cpkt->qp = qp;
-                       rxe_add_ref(qp);
+                       rxe_get(qp);
                        rxe_rcv_pkt(cpkt, cskb);
                } else {
                        pkt->qp = qp;
-                       rxe_add_ref(qp);
+                       rxe_get(qp);
                        rxe_rcv_pkt(pkt, skb);
                        skb = NULL;     /* mark consumed */
                }
@@ -397,7 +397,7 @@ void rxe_rcv(struct sk_buff *skb)
 
 drop:
        if (pkt->qp)
-               rxe_drop_ref(pkt->qp);
+               rxe_put(pkt->qp);
 
        kfree_skb(skb);
        ib_device_put(&rxe->ib_dev);

diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c
index 3520d55a124b0316b2a12aee6b3334c68b120ba9..ae5fbc79dd5c645803b1bc865822f72a2d388802 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_req.c
+++ b/drivers/infiniband/sw/rxe/rxe_req.c
@@ -611,7 +611,7 @@ int rxe_requester(void *arg)
        struct rxe_ah *ah;
        struct rxe_av *av;
 
-       rxe_add_ref(qp);
+       rxe_get(qp);
 
 next_wqe:
        if (unlikely(!qp->valid || qp->req.state == QP_STATE_ERROR))
@@ -690,7 +690,7 @@ next_wqe:
                        wqe->state = wqe_state_done;
                        wqe->status = IB_WC_SUCCESS;
                        __rxe_do_task(&qp->comp.task);
-                       rxe_drop_ref(qp);
+                       rxe_put(qp);
                        return 0;
                }
                payload = mtu;
@@ -729,7 +729,7 @@ next_wqe:
        }
 
        if (ah)
-               rxe_drop_ref(ah);
+               rxe_put(ah);
 
        /*
         * To prevent a race on wqe access between requester and completer,
@@ -761,12 +761,12 @@ next_wqe:
 
 err_drop_ah:
        if (ah)
-               rxe_drop_ref(ah);
+               rxe_put(ah);
 err:
        wqe->state = wqe_state_error;
        __rxe_do_task(&qp->comp.task);
 
 exit:
-       rxe_drop_ref(qp);
+       rxe_put(qp);
        return -EAGAIN;
 }

diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c
index b1ec003f0bb81c3243f058fdd54f0d4b0adcc7b8..16fc7ea1298d8d61d04caac621a0727347938fd8 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_resp.c
+++ b/drivers/infiniband/sw/rxe/rxe_resp.c
@@ -99,7 +99,7 @@ static inline enum resp_states get_req(struct rxe_qp *qp,
 
        if (qp->resp.state == QP_STATE_ERROR) {
                while ((skb = skb_dequeue(&qp->req_pkts))) {
-                       rxe_drop_ref(qp);
+                       rxe_put(qp);
                        kfree_skb(skb);
                        ib_device_put(qp->ibqp.device);
                }
@@ -464,8 +464,8 @@ static enum resp_states check_rkey(struct rxe_qp *qp,
                if (mw->access & IB_ZERO_BASED)
                        qp->resp.offset = mw->addr;
 
-               rxe_drop_ref(mw);
-               rxe_add_ref(mr);
+               rxe_put(mw);
+               rxe_get(mr);
        } else {
                mr = lookup_mr(qp->pd, access, rkey, RXE_LOOKUP_REMOTE);
                if (!mr) {
@@ -508,9 +508,9 @@ static enum resp_states check_rkey(struct rxe_qp *qp,
 
 err:
        if (mr)
-               rxe_drop_ref(mr);
+               rxe_put(mr);
        if (mw)
-               rxe_drop_ref(mw);
+               rxe_put(mw);
 
        return state;
 }
@@ -694,12 +694,12 @@ static struct rxe_mr *rxe_recheck_mr(struct rxe_qp *qp, u32 rkey)
                        return NULL;
 
                if (mw->state != RXE_MW_STATE_VALID) {
-                       rxe_drop_ref(mw);
+                       rxe_put(mw);
                        return NULL;
                }
 
                mr = mw->mr;
-               rxe_drop_ref(mw);
+               rxe_put(mw);
        } else {
                mr = rxe_pool_get_index(&rxe->mr_pool, rkey >> 8);
                if (!mr || mr->rkey != rkey)
@@ -707,7 +707,7 @@ static struct rxe_mr *rxe_recheck_mr(struct rxe_qp *qp, u32 rkey)
        }
 
        if (mr->state != RXE_MR_STATE_VALID) {
-               rxe_drop_ref(mr);
+               rxe_put(mr);
                return NULL;
        }
 
@@ -768,7 +768,7 @@ static enum resp_states read_reply(struct rxe_qp *qp,
        if (err)
                pr_err("Failed copying memory\n");
        if (mr)
-               rxe_drop_ref(mr);
+               rxe_put(mr);
 
        if (bth_pad(&ack_pkt)) {
                u8 *pad = payload_addr(&ack_pkt) + payload;
@@ -1037,7 +1037,7 @@ static int send_atomic_ack(struct rxe_qp *qp, struct rxe_pkt_info *pkt,
        rc = rxe_xmit_packet(qp, &ack_pkt, skb);
        if (rc) {
                pr_err_ratelimited("Failed sending ack\n");
-               rxe_drop_ref(qp);
+               rxe_put(qp);
        }
 out:
        return rc;
@@ -1066,13 +1066,13 @@ static enum resp_states cleanup(struct rxe_qp *qp,
 
        if (pkt) {
                skb = skb_dequeue(&qp->req_pkts);
-               rxe_drop_ref(qp);
+               rxe_put(qp);
                kfree_skb(skb);
                ib_device_put(qp->ibqp.device);
        }
 
        if (qp->resp.mr) {
-               rxe_drop_ref(qp->resp.mr);
+               rxe_put(qp->resp.mr);
                qp->resp.mr = NULL;
        }
 
@@ -1216,7 +1216,7 @@ static enum resp_states do_class_d1e_error(struct rxe_qp *qp)
                }
 
                if (qp->resp.mr) {
-                       rxe_drop_ref(qp->resp.mr);
+                       rxe_put(qp->resp.mr);
                        qp->resp.mr = NULL;
                }
 
@@ -1230,7 +1230,7 @@ static void rxe_drain_req_pkts(struct rxe_qp *qp, bool notify)
        struct rxe_queue *q = qp->rq.queue;
 
        while ((skb = skb_dequeue(&qp->req_pkts))) {
-               rxe_drop_ref(qp);
+               rxe_put(qp);
                kfree_skb(skb);
                ib_device_put(qp->ibqp.device);
        }
@@ -1250,7 +1250,7 @@ int rxe_responder(void *arg)
        struct rxe_pkt_info *pkt = NULL;
        int ret = 0;
 
-       rxe_add_ref(qp);
+       rxe_get(qp);
 
        qp->resp.aeth_syndrome = AETH_ACK_UNLIMITED;
 
@@ -1437,6 +1437,6 @@ int rxe_responder(void *arg)
 exit:
        ret = -EAGAIN;
 done:
-       rxe_drop_ref(qp);
+       rxe_put(qp);
        return ret;
 }

diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index f0c5715ac5001f33d1f0b363a2af9465b4d893df..67184b0281a03d2d6b48273a69e9db832e79e7b2 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -115,7 +115,7 @@ static void rxe_dealloc_ucontext(struct ib_ucontext *ibuc)
 {
        struct rxe_ucontext *uc = to_ruc(ibuc);
 
-       rxe_drop_ref(uc);
+       rxe_put(uc);
 }
 
 static int rxe_port_immutable(struct ib_device *dev, u32 port_num,
@@ -149,7 +149,7 @@ static int rxe_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata)
 {
        struct rxe_pd *pd = to_rpd(ibpd);
 
-       rxe_drop_ref(pd);
+       rxe_put(pd);
        return 0;
 }
 
@@ -188,7 +188,7 @@ static int rxe_create_ah(struct ib_ah *ibah,
                err = copy_to_user(&uresp->ah_num, &ah->ah_num,
                                         sizeof(uresp->ah_num));
                if (err) {
-                       rxe_drop_ref(ah);
+                       rxe_put(ah);
                        return -EFAULT;
                }
        } else if (ah->is_user) {
@@ -228,7 +228,7 @@ static int rxe_destroy_ah(struct ib_ah *ibah, u32 flags)
 {
        struct rxe_ah *ah = to_rah(ibah);
 
-       rxe_drop_ref(ah);
+       rxe_put(ah);
        return 0;
 }
 
@@ -303,7 +303,7 @@ static int rxe_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init,
        if (err)
                goto err1;
 
-       rxe_add_ref(pd);
+       rxe_get(pd);
        srq->pd = pd;
 
        err = rxe_srq_from_init(rxe, srq, init, udata, uresp);
@@ -313,8 +313,8 @@ static int rxe_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *init,
        return 0;
 
 err2:
-       rxe_drop_ref(pd);
-       rxe_drop_ref(srq);
+       rxe_put(pd);
+       rxe_put(srq);
 err1:
        return err;
 }
@@ -371,8 +371,8 @@ static int rxe_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata)
        if (srq->rq.queue)
                rxe_queue_cleanup(srq->rq.queue);
 
-       rxe_drop_ref(srq->pd);
-       rxe_drop_ref(srq);
+       rxe_put(srq->pd);
+       rxe_put(srq);
        return 0;
 }
 
@@ -442,7 +442,7 @@ static int rxe_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *init,
        return 0;
 
 qp_init:
-       rxe_drop_ref(qp);
+       rxe_put(qp);
        return err;
 }
 
@@ -496,7 +496,7 @@ static int rxe_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
                return ret;
 
        rxe_qp_destroy(qp);
-       rxe_drop_ref(qp);
+       rxe_put(qp);
        return 0;
 }
 
@@ -809,7 +809,7 @@ static int rxe_destroy_cq(struct ib_cq *ibcq, struct ib_udata *udata)
 
        rxe_cq_disable(cq);
 
-       rxe_drop_ref(cq);
+       rxe_put(cq);
        return 0;
 }
 
@@ -902,7 +902,7 @@ static struct ib_mr *rxe_get_dma_mr(struct ib_pd *ibpd, int access)
        if (!mr)
                return ERR_PTR(-ENOMEM);
 
-       rxe_add_ref(pd);
+       rxe_get(pd);
        rxe_mr_init_dma(pd, access, mr);
 
        return &mr->ibmr;
@@ -926,7 +926,7 @@ static struct ib_mr *rxe_reg_user_mr(struct ib_pd *ibpd,
        }
 
 
-       rxe_add_ref(pd);
+       rxe_get(pd);
 
        err = rxe_mr_init_user(pd, start, length, iova, access, mr);
        if (err)
@@ -935,8 +935,8 @@ static struct ib_mr *rxe_reg_user_mr(struct ib_pd *ibpd,
        return &mr->ibmr;
 
 err3:
-       rxe_drop_ref(pd);
-       rxe_drop_ref(mr);
+       rxe_put(pd);
+       rxe_put(mr);
 err2:
        return ERR_PTR(err);
 }
@@ -958,7 +958,7 @@ static struct ib_mr *rxe_alloc_mr(struct ib_pd *ibpd, enum ib_mr_type mr_type,
                goto err1;
        }
 
-       rxe_add_ref(pd);
+       rxe_get(pd);
 
        err = rxe_mr_init_fast(pd, max_num_sg, mr);
        if (err)
@@ -967,8 +967,8 @@ static struct ib_mr *rxe_alloc_mr(struct ib_pd *ibpd, enum ib_mr_type mr_type,
        return &mr->ibmr;
 
 err2:
-       rxe_drop_ref(pd);
-       rxe_drop_ref(mr);
+       rxe_put(pd);
+       rxe_put(mr);
 err1:
        return ERR_PTR(err);
 }