forked from Minki/linux
92cb6c5be8
Instead of the pointer values, use the task and client identifier values for tracing purposes. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
311 lines
7.4 KiB
C
311 lines
7.4 KiB
C
#undef TRACE_SYSTEM
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#define TRACE_SYSTEM sunrpc
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#if !defined(_TRACE_SUNRPC_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_SUNRPC_H
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#include <linux/sunrpc/sched.h>
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#include <linux/sunrpc/clnt.h>
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#include <net/tcp_states.h>
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#include <linux/net.h>
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#include <linux/tracepoint.h>
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DECLARE_EVENT_CLASS(rpc_task_status,
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TP_PROTO(struct rpc_task *task),
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TP_ARGS(task),
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TP_STRUCT__entry(
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__field(unsigned int, task_id)
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__field(unsigned int, client_id)
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__field(int, status)
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),
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TP_fast_assign(
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__entry->task_id = task->tk_pid;
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__entry->client_id = task->tk_client->cl_clid;
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__entry->status = task->tk_status;
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),
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TP_printk("task:%u@%u, status %d",
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__entry->task_id, __entry->client_id,
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__entry->status)
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);
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DEFINE_EVENT(rpc_task_status, rpc_call_status,
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TP_PROTO(struct rpc_task *task),
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TP_ARGS(task)
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);
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DEFINE_EVENT(rpc_task_status, rpc_bind_status,
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TP_PROTO(struct rpc_task *task),
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TP_ARGS(task)
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);
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TRACE_EVENT(rpc_connect_status,
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TP_PROTO(struct rpc_task *task, int status),
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TP_ARGS(task, status),
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TP_STRUCT__entry(
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__field(unsigned int, task_id)
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__field(unsigned int, client_id)
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__field(int, status)
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),
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TP_fast_assign(
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__entry->task_id = task->tk_pid;
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__entry->client_id = task->tk_client->cl_clid;
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__entry->status = status;
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),
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TP_printk("task:%u@%u, status %d",
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__entry->task_id, __entry->client_id,
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__entry->status)
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);
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DECLARE_EVENT_CLASS(rpc_task_running,
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TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
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TP_ARGS(clnt, task, action),
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TP_STRUCT__entry(
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__field(unsigned int, task_id)
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__field(unsigned int, client_id)
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__field(const void *, action)
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__field(unsigned long, runstate)
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__field(int, status)
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__field(unsigned short, flags)
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),
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TP_fast_assign(
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__entry->client_id = clnt->cl_clid;
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__entry->task_id = task->tk_pid;
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__entry->action = action;
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__entry->runstate = task->tk_runstate;
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__entry->status = task->tk_status;
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__entry->flags = task->tk_flags;
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),
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TP_printk("task:%u@%u flags=%4.4x state=%4.4lx status=%d action=%pf",
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__entry->task_id, __entry->client_id,
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__entry->flags,
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__entry->runstate,
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__entry->status,
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__entry->action
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)
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);
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DEFINE_EVENT(rpc_task_running, rpc_task_begin,
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TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
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TP_ARGS(clnt, task, action)
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);
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DEFINE_EVENT(rpc_task_running, rpc_task_run_action,
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TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
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TP_ARGS(clnt, task, action)
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);
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DEFINE_EVENT(rpc_task_running, rpc_task_complete,
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TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
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TP_ARGS(clnt, task, action)
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);
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DECLARE_EVENT_CLASS(rpc_task_queued,
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TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
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TP_ARGS(clnt, task, q),
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TP_STRUCT__entry(
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__field(unsigned int, task_id)
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__field(unsigned int, client_id)
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__field(unsigned long, timeout)
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__field(unsigned long, runstate)
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__field(int, status)
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__field(unsigned short, flags)
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__string(q_name, rpc_qname(q))
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),
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TP_fast_assign(
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__entry->client_id = clnt->cl_clid;
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__entry->task_id = task->tk_pid;
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__entry->timeout = task->tk_timeout;
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__entry->runstate = task->tk_runstate;
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__entry->status = task->tk_status;
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__entry->flags = task->tk_flags;
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__assign_str(q_name, rpc_qname(q));
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),
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TP_printk("task:%u@%u flags=%4.4x state=%4.4lx status=%d timeout=%lu queue=%s",
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__entry->task_id, __entry->client_id,
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__entry->flags,
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__entry->runstate,
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__entry->status,
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__entry->timeout,
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__get_str(q_name)
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)
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);
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DEFINE_EVENT(rpc_task_queued, rpc_task_sleep,
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TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
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TP_ARGS(clnt, task, q)
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);
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DEFINE_EVENT(rpc_task_queued, rpc_task_wakeup,
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TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
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TP_ARGS(clnt, task, q)
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);
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#define rpc_show_socket_state(state) \
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__print_symbolic(state, \
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{ SS_FREE, "FREE" }, \
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{ SS_UNCONNECTED, "UNCONNECTED" }, \
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{ SS_CONNECTING, "CONNECTING," }, \
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{ SS_CONNECTED, "CONNECTED," }, \
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{ SS_DISCONNECTING, "DISCONNECTING" })
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#define rpc_show_sock_state(state) \
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__print_symbolic(state, \
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{ TCP_ESTABLISHED, "ESTABLISHED" }, \
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{ TCP_SYN_SENT, "SYN_SENT" }, \
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{ TCP_SYN_RECV, "SYN_RECV" }, \
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{ TCP_FIN_WAIT1, "FIN_WAIT1" }, \
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{ TCP_FIN_WAIT2, "FIN_WAIT2" }, \
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{ TCP_TIME_WAIT, "TIME_WAIT" }, \
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{ TCP_CLOSE, "CLOSE" }, \
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{ TCP_CLOSE_WAIT, "CLOSE_WAIT" }, \
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{ TCP_LAST_ACK, "LAST_ACK" }, \
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{ TCP_LISTEN, "LISTEN" }, \
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{ TCP_CLOSING, "CLOSING" })
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DECLARE_EVENT_CLASS(xs_socket_event,
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TP_PROTO(
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struct rpc_xprt *xprt,
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struct socket *socket
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),
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TP_ARGS(xprt, socket),
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TP_STRUCT__entry(
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__field(unsigned int, socket_state)
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__field(unsigned int, sock_state)
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__field(unsigned long long, ino)
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__string(dstaddr,
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xprt->address_strings[RPC_DISPLAY_ADDR])
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__string(dstport,
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xprt->address_strings[RPC_DISPLAY_PORT])
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),
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TP_fast_assign(
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struct inode *inode = SOCK_INODE(socket);
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__entry->socket_state = socket->state;
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__entry->sock_state = socket->sk->sk_state;
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__entry->ino = (unsigned long long)inode->i_ino;
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__assign_str(dstaddr,
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xprt->address_strings[RPC_DISPLAY_ADDR]);
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__assign_str(dstport,
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xprt->address_strings[RPC_DISPLAY_PORT]);
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),
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TP_printk(
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"socket:[%llu] dstaddr=%s/%s "
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"state=%u (%s) sk_state=%u (%s)",
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__entry->ino, __get_str(dstaddr), __get_str(dstport),
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__entry->socket_state,
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rpc_show_socket_state(__entry->socket_state),
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__entry->sock_state,
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rpc_show_sock_state(__entry->sock_state)
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)
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);
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#define DEFINE_RPC_SOCKET_EVENT(name) \
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DEFINE_EVENT(xs_socket_event, name, \
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TP_PROTO( \
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struct rpc_xprt *xprt, \
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struct socket *socket \
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), \
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TP_ARGS(xprt, socket))
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DECLARE_EVENT_CLASS(xs_socket_event_done,
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TP_PROTO(
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struct rpc_xprt *xprt,
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struct socket *socket,
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int error
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),
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TP_ARGS(xprt, socket, error),
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TP_STRUCT__entry(
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__field(int, error)
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__field(unsigned int, socket_state)
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__field(unsigned int, sock_state)
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__field(unsigned long long, ino)
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__string(dstaddr,
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xprt->address_strings[RPC_DISPLAY_ADDR])
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__string(dstport,
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xprt->address_strings[RPC_DISPLAY_PORT])
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),
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TP_fast_assign(
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struct inode *inode = SOCK_INODE(socket);
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__entry->socket_state = socket->state;
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__entry->sock_state = socket->sk->sk_state;
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__entry->ino = (unsigned long long)inode->i_ino;
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__entry->error = error;
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__assign_str(dstaddr,
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xprt->address_strings[RPC_DISPLAY_ADDR]);
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__assign_str(dstport,
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xprt->address_strings[RPC_DISPLAY_PORT]);
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),
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TP_printk(
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"error=%d socket:[%llu] dstaddr=%s/%s "
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"state=%u (%s) sk_state=%u (%s)",
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__entry->error,
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__entry->ino, __get_str(dstaddr), __get_str(dstport),
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__entry->socket_state,
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rpc_show_socket_state(__entry->socket_state),
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__entry->sock_state,
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rpc_show_sock_state(__entry->sock_state)
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)
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);
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#define DEFINE_RPC_SOCKET_EVENT_DONE(name) \
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DEFINE_EVENT(xs_socket_event_done, name, \
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TP_PROTO( \
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struct rpc_xprt *xprt, \
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struct socket *socket, \
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int error \
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), \
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TP_ARGS(xprt, socket, error))
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DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change);
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DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect);
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DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
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DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
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DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);
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#endif /* _TRACE_SUNRPC_H */
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#include <trace/define_trace.h>
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