diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2017-10-20 17:48:45 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2017-11-17 21:47:58 +0300 |
| commit | 6f0afc28257dfa769c210f8f8da0f21d77e7452f (patch) | |
| tree | 3b448d86a0ddc63451a42e469a95e9378ced93d4 /net/sunrpc/xprtrdma/frwr_ops.c | |
| parent | 01bb35c89d90abe6fd1c0be001f84bbdfa7fa7d1 (diff) | |
| download | linux-6f0afc28257dfa769c210f8f8da0f21d77e7452f.tar.xz | |
xprtrdma: Remove atomic send completion counting
The sendctx circular queue now guarantees that xprtrdma cannot
overflow the Send Queue, so remove the remaining bits of the
original Send WQE counting mechanism.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/frwr_ops.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/frwr_ops.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c index 3053fb0f5cb3..404166ac958f 100644 --- a/net/sunrpc/xprtrdma/frwr_ops.c +++ b/net/sunrpc/xprtrdma/frwr_ops.c @@ -419,7 +419,6 @@ frwr_op_map(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr_seg *seg, IB_ACCESS_REMOTE_WRITE | IB_ACCESS_LOCAL_WRITE : IB_ACCESS_REMOTE_READ; - rpcrdma_set_signaled(&r_xprt->rx_ep, ®_wr->wr); rc = ib_post_send(ia->ri_id->qp, ®_wr->wr, &bad_wr); if (rc) goto out_senderr; @@ -507,12 +506,6 @@ frwr_op_unmap_sync(struct rpcrdma_xprt *r_xprt, struct list_head *mws) f->fr_cqe.done = frwr_wc_localinv_wake; reinit_completion(&f->fr_linv_done); - /* Initialize CQ count, since there is always a signaled - * WR being posted here. The new cqcount depends on how - * many SQEs are about to be consumed. - */ - rpcrdma_init_cqcount(&r_xprt->rx_ep, count); - /* Transport disconnect drains the receive CQ before it * replaces the QP. The RPC reply handler won't call us * unless ri_id->qp is a valid pointer. @@ -545,7 +538,6 @@ reset_mrs: /* Find and reset the MRs in the LOCAL_INV WRs that did not * get posted. */ - rpcrdma_init_cqcount(&r_xprt->rx_ep, -count); while (bad_wr) { f = container_of(bad_wr, struct rpcrdma_frmr, fr_invwr); |