diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/sunrpc/sched.h | 2 | ||||
-rw-r--r-- | include/trace/events/sunrpc.h | 124 |
2 files changed, 125 insertions, 1 deletions
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index bd337f9..f7b2df5 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -271,7 +271,7 @@ static inline int rpc_task_has_priority(struct rpc_task *task, unsigned char pri } #ifdef RPC_DEBUG -static inline const char * rpc_qname(struct rpc_wait_queue *q) +static inline const char * rpc_qname(const struct rpc_wait_queue *q) { return ((q && q->name) ? q->name : "unknown"); } diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h new file mode 100644 index 0000000..51cc949 --- /dev/null +++ b/include/trace/events/sunrpc.h @@ -0,0 +1,124 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sunrpc + +#if !defined(_TRACE_SUNRPC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SUNRPC_H + +#include <linux/sunrpc/sched.h> +#include <linux/sunrpc/clnt.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(rpc_task_running, + + TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action), + + TP_ARGS(clnt, task, action), + + TP_STRUCT__entry( + __field(const struct rpc_clnt *, clnt) + __field(const struct rpc_task *, task) + __field(const void *, action) + __field(unsigned long, runstate) + __field(int, status) + __field(unsigned short, flags) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->task = task; + __entry->action = action; + __entry->runstate = task->tk_runstate; + __entry->status = task->tk_status; + __entry->flags = task->tk_flags; + ), + + TP_printk("task:%p@%p flags=%4.4x state=%4.4lx status=%d action=%pf", + __entry->task, + __entry->clnt, + __entry->flags, + __entry->runstate, + __entry->status, + __entry->action + ) +); + +DEFINE_EVENT(rpc_task_running, rpc_task_begin, + + TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action), + + TP_ARGS(clnt, 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_ARGS(clnt, 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_ARGS(clnt, 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_ARGS(clnt, task, q), + + TP_STRUCT__entry( + __field(const struct rpc_clnt *, clnt) + __field(const struct rpc_task *, task) + __field(const struct rpc_wait_queue *, queue) + __field(unsigned long, timeout) + __field(unsigned long, runstate) + __field(int, status) + __field(unsigned short, flags) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->task = task; + __entry->queue = q; + __entry->timeout = task->tk_timeout; + __entry->runstate = task->tk_runstate; + __entry->status = task->tk_status; + __entry->flags = task->tk_flags; + ), + + TP_printk("task:%p@%p flags=%4.4x state=%4.4lx status=%d timeout=%lu queue=%s", + __entry->task, + __entry->clnt, + __entry->flags, + __entry->runstate, + __entry->status, + __entry->timeout, + rpc_qname(__entry->queue) + ) +); + +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_ARGS(clnt, 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_ARGS(clnt, task, q) + +); + +#endif /* _TRACE_SUNRPC_H */ + +#include <trace/define_trace.h> |