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xprtrdma: Remove rpcrdma_ep_{post_recv, post_extra_recv}
Clean up: These functions are no longer used. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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7c8d9e7c88
commit
a7986f0998
3 changed files with 0 additions and 64 deletions
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@ -879,8 +879,6 @@ TRACE_EVENT(xprtrdma_rpc_done,
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)
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);
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DEFINE_RXPRT_EVENT(xprtrdma_noreps);
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/**
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** Callback events
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**/
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@ -1515,65 +1515,6 @@ rpcrdma_ep_post(struct rpcrdma_ia *ia,
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return 0;
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}
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int
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rpcrdma_ep_post_recv(struct rpcrdma_ia *ia,
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struct rpcrdma_rep *rep)
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{
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struct ib_recv_wr *recv_wr_fail;
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int rc;
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if (!rpcrdma_dma_map_regbuf(ia, rep->rr_rdmabuf))
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goto out_map;
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rc = ib_post_recv(ia->ri_id->qp, &rep->rr_recv_wr, &recv_wr_fail);
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trace_xprtrdma_post_recv(rep->rr_recv_wr.wr_cqe);
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if (rc)
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return -ENOTCONN;
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return 0;
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out_map:
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pr_err("rpcrdma: failed to DMA map the Receive buffer\n");
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return -EIO;
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}
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/**
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* rpcrdma_ep_post_extra_recv - Post buffers for incoming backchannel requests
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* @r_xprt: transport associated with these backchannel resources
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* @count: minimum number of incoming requests expected
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*
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* Returns zero if all requested buffers were posted, or a negative errno.
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*/
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int
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rpcrdma_ep_post_extra_recv(struct rpcrdma_xprt *r_xprt, unsigned int count)
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{
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struct rpcrdma_buffer *buffers = &r_xprt->rx_buf;
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struct rpcrdma_ia *ia = &r_xprt->rx_ia;
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struct rpcrdma_rep *rep;
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int rc;
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while (count--) {
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spin_lock(&buffers->rb_lock);
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if (list_empty(&buffers->rb_recv_bufs))
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goto out_reqbuf;
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rep = rpcrdma_buffer_get_rep_locked(buffers);
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spin_unlock(&buffers->rb_lock);
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rc = rpcrdma_ep_post_recv(ia, rep);
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if (rc)
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goto out_rc;
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}
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return 0;
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out_reqbuf:
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spin_unlock(&buffers->rb_lock);
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trace_xprtrdma_noreps(r_xprt);
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return -ENOMEM;
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out_rc:
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rpcrdma_recv_buffer_put(rep);
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return rc;
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}
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/**
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* rpcrdma_post_recvs - Maybe post some Receive buffers
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* @r_xprt: controlling transport
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@ -558,7 +558,6 @@ void rpcrdma_ep_disconnect(struct rpcrdma_ep *, struct rpcrdma_ia *);
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int rpcrdma_ep_post(struct rpcrdma_ia *, struct rpcrdma_ep *,
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struct rpcrdma_req *);
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int rpcrdma_ep_post_recv(struct rpcrdma_ia *, struct rpcrdma_rep *);
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void rpcrdma_post_recvs(struct rpcrdma_xprt *r_xprt, bool temp);
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/*
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@ -599,8 +598,6 @@ rpcrdma_dma_map_regbuf(struct rpcrdma_ia *ia, struct rpcrdma_regbuf *rb)
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return __rpcrdma_dma_map_regbuf(ia, rb);
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}
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int rpcrdma_ep_post_extra_recv(struct rpcrdma_xprt *, unsigned int);
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int rpcrdma_alloc_wq(void);
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void rpcrdma_destroy_wq(void);
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