diff options
Diffstat (limited to 'net/sunrpc/xprt.c')
| -rw-r--r-- | net/sunrpc/xprt.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 493a30a296fc..d5cc5db9dbf3 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -663,6 +663,7 @@ static void xprt_autoclose(struct work_struct *work) container_of(work, struct rpc_xprt, task_cleanup); unsigned int pflags = memalloc_nofs_save(); + trace_xprt_disconnect_auto(xprt); clear_bit(XPRT_CLOSE_WAIT, &xprt->state); xprt->ops->close(xprt); xprt_release_write(xprt, NULL); @@ -677,7 +678,7 @@ static void xprt_autoclose(struct work_struct *work) */ void xprt_disconnect_done(struct rpc_xprt *xprt) { - dprintk("RPC: disconnected transport %p\n", xprt); + trace_xprt_disconnect_done(xprt); spin_lock(&xprt->transport_lock); xprt_clear_connected(xprt); xprt_clear_write_space_locked(xprt); @@ -694,6 +695,8 @@ EXPORT_SYMBOL_GPL(xprt_disconnect_done); */ void xprt_force_disconnect(struct rpc_xprt *xprt) { + trace_xprt_disconnect_force(xprt); + /* Don't race with the test_bit() in xprt_clear_locked() */ spin_lock(&xprt->transport_lock); set_bit(XPRT_CLOSE_WAIT, &xprt->state); @@ -832,8 +835,10 @@ void xprt_connect(struct rpc_task *task) if (!xprt_lock_write(xprt, task)) return; - if (test_and_clear_bit(XPRT_CLOSE_WAIT, &xprt->state)) + if (test_and_clear_bit(XPRT_CLOSE_WAIT, &xprt->state)) { + trace_xprt_disconnect_cleanup(xprt); xprt->ops->close(xprt); + } if (!xprt_connected(xprt)) { task->tk_rqstp->rq_connect_cookie = xprt->connect_cookie; @@ -1460,7 +1465,7 @@ xprt_request_transmit(struct rpc_rqst *req, struct rpc_task *snd_task) */ req->rq_ntrans++; - trace_xprt_sendto(&req->rq_snd_buf); + trace_rpc_xdr_sendto(task, &req->rq_snd_buf); connect_cookie = xprt->connect_cookie; status = xprt->ops->send_request(req); if (status != 0) { @@ -1903,11 +1908,8 @@ struct rpc_xprt *xprt_create_transport(struct xprt_create *args) found: xprt = t->setup(args); - if (IS_ERR(xprt)) { - dprintk("RPC: xprt_create_transport: failed, %ld\n", - -PTR_ERR(xprt)); + if (IS_ERR(xprt)) goto out; - } if (args->flags & XPRT_CREATE_NO_IDLE_TIMEOUT) xprt->idle_timeout = 0; INIT_WORK(&xprt->task_cleanup, xprt_autoclose); @@ -1928,8 +1930,7 @@ found: rpc_xprt_debugfs_register(xprt); - dprintk("RPC: created transport %p with %u slots\n", xprt, - xprt->max_reqs); + trace_xprt_create(xprt); out: return xprt; } @@ -1939,6 +1940,8 @@ static void xprt_destroy_cb(struct work_struct *work) struct rpc_xprt *xprt = container_of(work, struct rpc_xprt, task_cleanup); + trace_xprt_destroy(xprt); + rpc_xprt_debugfs_unregister(xprt); rpc_destroy_wait_queue(&xprt->binding); rpc_destroy_wait_queue(&xprt->pending); @@ -1963,8 +1966,6 @@ static void xprt_destroy_cb(struct work_struct *work) */ static void xprt_destroy(struct rpc_xprt *xprt) { - dprintk("RPC: destroying transport %p\n", xprt); - /* * Exclude transport connect/disconnect handlers and autoclose */ |