diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/transport.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/transport.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 2ec349ed4770..160558b4135e 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -423,8 +423,6 @@ void xprt_rdma_close(struct rpc_xprt *xprt) if (ep->rep_connected == -ENODEV) return; - if (ep->rep_connected > 0) - xprt->reestablish_timeout = 0; rpcrdma_ep_disconnect(ep, ia); /* Prepare @xprt for the next connection by reinitializing @@ -434,6 +432,7 @@ void xprt_rdma_close(struct rpc_xprt *xprt) xprt->cwnd = RPC_CWNDSHIFT; out: + xprt->reestablish_timeout = 0; ++xprt->connect_cookie; xprt_disconnect_done(xprt); } @@ -494,9 +493,9 @@ xprt_rdma_timer(struct rpc_xprt *xprt, struct rpc_task *task) * @reconnect_timeout: reconnect timeout after server disconnects * */ -static void xprt_rdma_tcp_set_connect_timeout(struct rpc_xprt *xprt, - unsigned long connect_timeout, - unsigned long reconnect_timeout) +static void xprt_rdma_set_connect_timeout(struct rpc_xprt *xprt, + unsigned long connect_timeout, + unsigned long reconnect_timeout) { struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt); @@ -571,6 +570,7 @@ xprt_rdma_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task) return; out_sleep: + set_bit(XPRT_CONGESTED, &xprt->state); rpc_sleep_on(&xprt->backlog, task, NULL); task->tk_status = -EAGAIN; } @@ -589,7 +589,8 @@ xprt_rdma_free_slot(struct rpc_xprt *xprt, struct rpc_rqst *rqst) memset(rqst, 0, sizeof(*rqst)); rpcrdma_buffer_put(&r_xprt->rx_buf, rpcr_to_rdmar(rqst)); - rpc_wake_up_next(&xprt->backlog); + if (unlikely(!rpc_wake_up_next(&xprt->backlog))) + clear_bit(XPRT_CONGESTED, &xprt->state); } static bool rpcrdma_check_regbuf(struct rpcrdma_xprt *r_xprt, @@ -803,7 +804,7 @@ static const struct rpc_xprt_ops xprt_rdma_procs = { .send_request = xprt_rdma_send_request, .close = xprt_rdma_close, .destroy = xprt_rdma_destroy, - .set_connect_timeout = xprt_rdma_tcp_set_connect_timeout, + .set_connect_timeout = xprt_rdma_set_connect_timeout, .print_stats = xprt_rdma_print_stats, .enable_swap = xprt_rdma_enable_swap, .disable_swap = xprt_rdma_disable_swap, |