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sunrpc: Simplify synopsis of some trace points

Browse source 
Clean up: struct rpc_task carries a pointer to a struct rpc_clnt,
and in fact task->tk_client is always what is passed into trace
points that are already passing @task.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Chuck Lever 2018-03-16 10:33:44 -04:00 • committed by Anna Schumaker
commit e671edb942
3 changed files with 27 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

40
include/trace/events/sunrpc.h
View file

@ -50,9 +50,9 @@ DEFINE_EVENT(rpc_task_status, rpc_bind_status,
);
TRACE_EVENT(rpc_connect_status,
TP_PROTO(struct rpc_task *task, int status),
TP_PROTO(const struct rpc_task *task),
TP_ARGS(task, status),
TP_ARGS(task),
TP_STRUCT__entry(
__field(unsigned int, task_id)
@ -63,7 +63,7 @@ TRACE_EVENT(rpc_connect_status,
TP_fast_assign(
__entry->task_id = task->tk_pid;
__entry->client_id = task->tk_client->cl_clid;
__entry->status = status;
__entry->status = task->tk_status;
),
TP_printk("task:%u@%u status=%d",
@ -103,9 +103,9 @@ TRACE_EVENT(rpc_request,
DECLARE_EVENT_CLASS(rpc_task_running,
TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
TP_PROTO(const struct rpc_task *task, const void *action),
TP_ARGS(clnt, task, action),
TP_ARGS(task, action),
TP_STRUCT__entry(
__field(unsigned int, task_id)
@ -117,7 +117,8 @@ DECLARE_EVENT_CLASS(rpc_task_running,
),
TP_fast_assign(
__entry->client_id = clnt ? clnt->cl_clid : -1;
__entry->client_id = task->tk_client ?
task->tk_client->cl_clid : -1;
__entry->task_id = task->tk_pid;
__entry->action = action;
__entry->runstate = task->tk_runstate;
@ -136,33 +137,33 @@ DECLARE_EVENT_CLASS(rpc_task_running,
DEFINE_EVENT(rpc_task_running, rpc_task_begin,
TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
TP_PROTO(const struct rpc_task *task, const void *action),
TP_ARGS(clnt, task, action)
TP_ARGS(task, action)
);
DEFINE_EVENT(rpc_task_running, rpc_task_run_action,
TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
TP_PROTO(const struct rpc_task *task, const void *action),
TP_ARGS(clnt, task, action)
TP_ARGS(task, action)
);
DEFINE_EVENT(rpc_task_running, rpc_task_complete,
TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
TP_PROTO(const struct rpc_task *task, const void *action),
TP_ARGS(clnt, task, action)
TP_ARGS(task, action)
);
DECLARE_EVENT_CLASS(rpc_task_queued,
TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q),
TP_ARGS(clnt, task, q),
TP_ARGS(task, q),
TP_STRUCT__entry(
__field(unsigned int, task_id)
@ -175,7 +176,8 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
),
TP_fast_assign(
__entry->client_id = clnt ? clnt->cl_clid : -1;
__entry->client_id = task->tk_client ?
task->tk_client->cl_clid : -1;
__entry->task_id = task->tk_pid;
__entry->timeout = task->tk_timeout;
__entry->runstate = task->tk_runstate;
@ -196,17 +198,17 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
DEFINE_EVENT(rpc_task_queued, rpc_task_sleep,
TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q),
TP_ARGS(clnt, task, q)
TP_ARGS(task, q)
);
DEFINE_EVENT(rpc_task_queued, rpc_task_wakeup,
TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q),
TP_ARGS(clnt, task, q)
TP_ARGS(task, q)
);