@@ -381,11 +381,13 @@
DEFINE_RXPRT_EVENT(xprtrdma_conn_start);
DEFINE_RXPRT_EVENT(xprtrdma_conn_tout);
DEFINE_RXPRT_EVENT(xprtrdma_create);
-DEFINE_RXPRT_EVENT(xprtrdma_destroy);
+DEFINE_RXPRT_EVENT(xprtrdma_op_destroy);
DEFINE_RXPRT_EVENT(xprtrdma_remove);
DEFINE_RXPRT_EVENT(xprtrdma_reinsert);
DEFINE_RXPRT_EVENT(xprtrdma_reconnect);
-DEFINE_RXPRT_EVENT(xprtrdma_inject_dsc);
+DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc);
+DEFINE_RXPRT_EVENT(xprtrdma_op_close);
+DEFINE_RXPRT_EVENT(xprtrdma_op_connect);
TRACE_EVENT(xprtrdma_qp_event,
TP_PROTO(
@@ -834,7 +836,7 @@
** Allocation/release of rpcrdma_reqs and rpcrdma_reps
**/
-TRACE_EVENT(xprtrdma_allocate,
+TRACE_EVENT(xprtrdma_op_allocate,
TP_PROTO(
const struct rpc_task *task,
const struct rpcrdma_req *req
@@ -864,7 +866,7 @@
)
);
-TRACE_EVENT(xprtrdma_rpc_done,
+TRACE_EVENT(xprtrdma_op_free,
TP_PROTO(
const struct rpc_task *task,
const struct rpcrdma_req *req
@@ -268,7 +268,7 @@
{
struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt);
- trace_xprtrdma_inject_dsc(r_xprt);
+ trace_xprtrdma_op_inject_dsc(r_xprt);
rdma_disconnect(r_xprt->rx_ia.ri_id);
}
@@ -284,7 +284,7 @@
{
struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt);
- trace_xprtrdma_destroy(r_xprt);
+ trace_xprtrdma_op_destroy(r_xprt);
cancel_delayed_work_sync(&r_xprt->rx_connect_worker);
@@ -418,7 +418,7 @@
out2:
rpcrdma_ia_close(&new_xprt->rx_ia);
out1:
- trace_xprtrdma_destroy(new_xprt);
+ trace_xprtrdma_op_destroy(new_xprt);
xprt_rdma_free_addresses(xprt);
xprt_free(xprt);
return ERR_PTR(rc);
@@ -428,7 +428,8 @@
* xprt_rdma_close - close a transport connection
* @xprt: transport context
*
- * Called during transport shutdown, reconnect, or device removal.
+ * Called during autoclose or device removal.
+ *
* Caller holds @xprt's send lock to prevent activity on this
* transport while the connection is torn down.
*/
@@ -439,6 +440,8 @@
struct rpcrdma_ep *ep = &r_xprt->rx_ep;
struct rpcrdma_ia *ia = &r_xprt->rx_ia;
+ trace_xprtrdma_op_close(r_xprt);
+
if (test_and_clear_bit(RPCRDMA_IAF_REMOVING, &ia->ri_flags)) {
xprt_clear_connected(xprt);
rpcrdma_ia_remove(ia);
@@ -518,6 +521,7 @@
{
struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt);
+ trace_xprtrdma_op_connect(r_xprt);
if (r_xprt->rx_ep.rep_connected != 0) {
/* Reconnect */
schedule_delayed_work(&r_xprt->rx_connect_worker,
@@ -652,11 +656,11 @@
rqst->rq_buffer = req->rl_sendbuf->rg_base;
rqst->rq_rbuffer = req->rl_recvbuf->rg_base;
- trace_xprtrdma_allocate(task, req);
+ trace_xprtrdma_op_allocate(task, req);
return 0;
out_fail:
- trace_xprtrdma_allocate(task, NULL);
+ trace_xprtrdma_op_allocate(task, NULL);
return -ENOMEM;
}
@@ -675,7 +679,7 @@
if (test_bit(RPCRDMA_REQ_F_PENDING, &req->rl_flags))
rpcrdma_release_rqst(r_xprt, req);
- trace_xprtrdma_rpc_done(task, req);
+ trace_xprtrdma_op_free(task, req);
}
/**
Name them "trace_xprtrdma_op_*" so they can be easily enabled as a group. No trace point is added where the generic layer already has observability. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> --- include/trace/events/rpcrdma.h | 10 ++++++---- net/sunrpc/xprtrdma/transport.c | 18 +++++++++++------- 2 files changed, 17 insertions(+), 11 deletions(-)