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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 19:00:25 +00:00
![Trond Myklebust](/assets/img/avatar_default.png)
commitf00432063d
upstream. We must ensure that all sockets are closed before we call xprt_free() and release the reference to the net namespace. The problem is that calling fput() will defer closing the socket until delayed_fput() gets called. Let's fix the situation by allowing rpciod and the transport teardown code (which runs on the system wq) to call __fput_sync(), and directly close the socket. Reported-by: Felix Fu <foyjog@gmail.com> Acked-by: Al Viro <viro@zeniv.linux.org.uk> Fixes:a73881c96d
("SUNRPC: Fix an Oops in udp_poll()") Cc: stable@vger.kernel.org # 5.1.x:3be232f11a
: SUNRPC: Prevent immediate close+reconnect Cc: stable@vger.kernel.org # 5.1.x:89f42494f9
: SUNRPC: Don't call connect() more than once on a TCP socket Cc: stable@vger.kernel.org # 5.1.x Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Meena Shanmugam <meenashanmugam@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2206 lines
54 KiB
C
2206 lines
54 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#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 <linux/sunrpc/svc.h>
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#include <linux/sunrpc/xprtsock.h>
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#include <linux/sunrpc/svc_xprt.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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TRACE_DEFINE_ENUM(SOCK_STREAM);
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TRACE_DEFINE_ENUM(SOCK_DGRAM);
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TRACE_DEFINE_ENUM(SOCK_RAW);
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TRACE_DEFINE_ENUM(SOCK_RDM);
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TRACE_DEFINE_ENUM(SOCK_SEQPACKET);
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TRACE_DEFINE_ENUM(SOCK_DCCP);
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TRACE_DEFINE_ENUM(SOCK_PACKET);
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#define show_socket_type(type) \
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__print_symbolic(type, \
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{ SOCK_STREAM, "STREAM" }, \
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{ SOCK_DGRAM, "DGRAM" }, \
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{ SOCK_RAW, "RAW" }, \
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{ SOCK_RDM, "RDM" }, \
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{ SOCK_SEQPACKET, "SEQPACKET" }, \
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{ SOCK_DCCP, "DCCP" }, \
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{ SOCK_PACKET, "PACKET" })
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/* This list is known to be incomplete, add new enums as needed. */
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TRACE_DEFINE_ENUM(AF_UNSPEC);
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TRACE_DEFINE_ENUM(AF_UNIX);
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TRACE_DEFINE_ENUM(AF_LOCAL);
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TRACE_DEFINE_ENUM(AF_INET);
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TRACE_DEFINE_ENUM(AF_INET6);
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#define rpc_show_address_family(family) \
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__print_symbolic(family, \
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{ AF_UNSPEC, "AF_UNSPEC" }, \
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{ AF_UNIX, "AF_UNIX" }, \
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{ AF_LOCAL, "AF_LOCAL" }, \
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{ AF_INET, "AF_INET" }, \
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{ AF_INET6, "AF_INET6" })
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DECLARE_EVENT_CLASS(rpc_xdr_buf_class,
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TP_PROTO(
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const struct rpc_task *task,
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const struct xdr_buf *xdr
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),
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TP_ARGS(task, xdr),
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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 *, head_base)
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__field(size_t, head_len)
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__field(const void *, tail_base)
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__field(size_t, tail_len)
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__field(unsigned int, page_len)
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__field(unsigned int, msg_len)
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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 ?
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task->tk_client->cl_clid : -1;
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__entry->head_base = xdr->head[0].iov_base;
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__entry->head_len = xdr->head[0].iov_len;
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__entry->tail_base = xdr->tail[0].iov_base;
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__entry->tail_len = xdr->tail[0].iov_len;
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__entry->page_len = xdr->page_len;
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__entry->msg_len = xdr->len;
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),
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TP_printk("task:%u@%u head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
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__entry->task_id, __entry->client_id,
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__entry->head_base, __entry->head_len, __entry->page_len,
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__entry->tail_base, __entry->tail_len, __entry->msg_len
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)
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);
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#define DEFINE_RPCXDRBUF_EVENT(name) \
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DEFINE_EVENT(rpc_xdr_buf_class, \
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rpc_xdr_##name, \
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TP_PROTO( \
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const struct rpc_task *task, \
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const struct xdr_buf *xdr \
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), \
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TP_ARGS(task, xdr))
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DEFINE_RPCXDRBUF_EVENT(sendto);
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DEFINE_RPCXDRBUF_EVENT(recvfrom);
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DEFINE_RPCXDRBUF_EVENT(reply_pages);
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DECLARE_EVENT_CLASS(rpc_clnt_class,
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TP_PROTO(
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const struct rpc_clnt *clnt
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),
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TP_ARGS(clnt),
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TP_STRUCT__entry(
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__field(unsigned int, client_id)
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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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),
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TP_printk("clid=%u", __entry->client_id)
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);
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#define DEFINE_RPC_CLNT_EVENT(name) \
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DEFINE_EVENT(rpc_clnt_class, \
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rpc_clnt_##name, \
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TP_PROTO( \
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const struct rpc_clnt *clnt \
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), \
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TP_ARGS(clnt))
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DEFINE_RPC_CLNT_EVENT(free);
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DEFINE_RPC_CLNT_EVENT(killall);
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DEFINE_RPC_CLNT_EVENT(shutdown);
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DEFINE_RPC_CLNT_EVENT(release);
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DEFINE_RPC_CLNT_EVENT(replace_xprt);
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DEFINE_RPC_CLNT_EVENT(replace_xprt_err);
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TRACE_EVENT(rpc_clnt_new,
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TP_PROTO(
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const struct rpc_clnt *clnt,
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const struct rpc_xprt *xprt,
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const char *program,
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const char *server
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),
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TP_ARGS(clnt, xprt, program, server),
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TP_STRUCT__entry(
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__field(unsigned int, client_id)
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__string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
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__string(port, xprt->address_strings[RPC_DISPLAY_PORT])
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__string(program, program)
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__string(server, server)
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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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__assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
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__assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
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__assign_str(program, program)
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__assign_str(server, server)
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),
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TP_printk("client=%u peer=[%s]:%s program=%s server=%s",
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__entry->client_id, __get_str(addr), __get_str(port),
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__get_str(program), __get_str(server))
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);
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TRACE_EVENT(rpc_clnt_new_err,
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TP_PROTO(
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const char *program,
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const char *server,
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int error
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),
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TP_ARGS(program, server, error),
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TP_STRUCT__entry(
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__field(int, error)
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__string(program, program)
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__string(server, server)
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),
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TP_fast_assign(
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__entry->error = error;
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__assign_str(program, program)
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__assign_str(server, server)
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),
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TP_printk("program=%s server=%s error=%d",
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__get_str(program), __get_str(server), __entry->error)
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);
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TRACE_EVENT(rpc_clnt_clone_err,
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TP_PROTO(
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const struct rpc_clnt *clnt,
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int error
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),
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TP_ARGS(clnt, error),
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TP_STRUCT__entry(
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__field(unsigned int, client_id)
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__field(int, error)
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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->error = error;
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),
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TP_printk("client=%u error=%d", __entry->client_id, __entry->error)
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);
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TRACE_DEFINE_ENUM(RPC_AUTH_OK);
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TRACE_DEFINE_ENUM(RPC_AUTH_BADCRED);
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TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDCRED);
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TRACE_DEFINE_ENUM(RPC_AUTH_BADVERF);
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TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDVERF);
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TRACE_DEFINE_ENUM(RPC_AUTH_TOOWEAK);
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TRACE_DEFINE_ENUM(RPCSEC_GSS_CREDPROBLEM);
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TRACE_DEFINE_ENUM(RPCSEC_GSS_CTXPROBLEM);
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#define rpc_show_auth_stat(status) \
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__print_symbolic(status, \
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{ RPC_AUTH_OK, "AUTH_OK" }, \
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{ RPC_AUTH_BADCRED, "BADCRED" }, \
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{ RPC_AUTH_REJECTEDCRED, "REJECTEDCRED" }, \
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{ RPC_AUTH_BADVERF, "BADVERF" }, \
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{ RPC_AUTH_REJECTEDVERF, "REJECTEDVERF" }, \
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{ RPC_AUTH_TOOWEAK, "TOOWEAK" }, \
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{ RPCSEC_GSS_CREDPROBLEM, "GSS_CREDPROBLEM" }, \
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{ RPCSEC_GSS_CTXPROBLEM, "GSS_CTXPROBLEM" }) \
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DECLARE_EVENT_CLASS(rpc_task_status,
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TP_PROTO(const 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 DEFINE_RPC_STATUS_EVENT(name) \
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DEFINE_EVENT(rpc_task_status, rpc_##name##_status, \
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TP_PROTO( \
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const struct rpc_task *task \
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), \
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TP_ARGS(task))
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DEFINE_RPC_STATUS_EVENT(call);
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DEFINE_RPC_STATUS_EVENT(connect);
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DEFINE_RPC_STATUS_EVENT(timeout);
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DEFINE_RPC_STATUS_EVENT(retry_refresh);
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DEFINE_RPC_STATUS_EVENT(refresh);
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TRACE_EVENT(rpc_request,
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TP_PROTO(const 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, version)
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__field(bool, async)
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__string(progname, task->tk_client->cl_program->name)
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__string(procname, rpc_proc_name(task))
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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->version = task->tk_client->cl_vers;
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__entry->async = RPC_IS_ASYNC(task);
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__assign_str(progname, task->tk_client->cl_program->name)
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__assign_str(procname, rpc_proc_name(task))
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),
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TP_printk("task:%u@%u %sv%d %s (%ssync)",
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__entry->task_id, __entry->client_id,
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__get_str(progname), __entry->version,
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__get_str(procname), __entry->async ? "a": ""
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)
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);
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TRACE_DEFINE_ENUM(RPC_TASK_ASYNC);
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TRACE_DEFINE_ENUM(RPC_TASK_SWAPPER);
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TRACE_DEFINE_ENUM(RPC_TASK_NULLCREDS);
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TRACE_DEFINE_ENUM(RPC_CALL_MAJORSEEN);
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TRACE_DEFINE_ENUM(RPC_TASK_ROOTCREDS);
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TRACE_DEFINE_ENUM(RPC_TASK_DYNAMIC);
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TRACE_DEFINE_ENUM(RPC_TASK_NO_ROUND_ROBIN);
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TRACE_DEFINE_ENUM(RPC_TASK_SOFT);
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TRACE_DEFINE_ENUM(RPC_TASK_SOFTCONN);
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TRACE_DEFINE_ENUM(RPC_TASK_SENT);
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TRACE_DEFINE_ENUM(RPC_TASK_TIMEOUT);
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TRACE_DEFINE_ENUM(RPC_TASK_NOCONNECT);
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TRACE_DEFINE_ENUM(RPC_TASK_NO_RETRANS_TIMEOUT);
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TRACE_DEFINE_ENUM(RPC_TASK_CRED_NOREF);
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#define rpc_show_task_flags(flags) \
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__print_flags(flags, "|", \
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{ RPC_TASK_ASYNC, "ASYNC" }, \
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{ RPC_TASK_SWAPPER, "SWAPPER" }, \
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{ RPC_TASK_NULLCREDS, "NULLCREDS" }, \
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{ RPC_CALL_MAJORSEEN, "MAJORSEEN" }, \
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{ RPC_TASK_ROOTCREDS, "ROOTCREDS" }, \
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{ RPC_TASK_DYNAMIC, "DYNAMIC" }, \
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{ RPC_TASK_NO_ROUND_ROBIN, "NO_ROUND_ROBIN" }, \
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{ RPC_TASK_SOFT, "SOFT" }, \
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{ RPC_TASK_SOFTCONN, "SOFTCONN" }, \
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{ RPC_TASK_SENT, "SENT" }, \
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{ RPC_TASK_TIMEOUT, "TIMEOUT" }, \
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{ RPC_TASK_NOCONNECT, "NOCONNECT" }, \
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{ RPC_TASK_NO_RETRANS_TIMEOUT, "NORTO" }, \
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{ RPC_TASK_CRED_NOREF, "CRED_NOREF" })
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TRACE_DEFINE_ENUM(RPC_TASK_RUNNING);
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TRACE_DEFINE_ENUM(RPC_TASK_QUEUED);
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TRACE_DEFINE_ENUM(RPC_TASK_ACTIVE);
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TRACE_DEFINE_ENUM(RPC_TASK_NEED_XMIT);
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TRACE_DEFINE_ENUM(RPC_TASK_NEED_RECV);
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TRACE_DEFINE_ENUM(RPC_TASK_MSG_PIN_WAIT);
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TRACE_DEFINE_ENUM(RPC_TASK_SIGNALLED);
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#define rpc_show_runstate(flags) \
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__print_flags(flags, "|", \
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{ (1UL << RPC_TASK_RUNNING), "RUNNING" }, \
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{ (1UL << RPC_TASK_QUEUED), "QUEUED" }, \
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{ (1UL << RPC_TASK_ACTIVE), "ACTIVE" }, \
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{ (1UL << RPC_TASK_NEED_XMIT), "NEED_XMIT" }, \
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{ (1UL << RPC_TASK_NEED_RECV), "NEED_RECV" }, \
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{ (1UL << RPC_TASK_MSG_PIN_WAIT), "MSG_PIN_WAIT" }, \
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{ (1UL << RPC_TASK_SIGNALLED), "SIGNALLED" })
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DECLARE_EVENT_CLASS(rpc_task_running,
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TP_PROTO(const struct rpc_task *task, const void *action),
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TP_ARGS(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 = task->tk_client ?
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task->tk_client->cl_clid : -1;
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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@%d flags=%s runstate=%s status=%d action=%ps",
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__entry->task_id, __entry->client_id,
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rpc_show_task_flags(__entry->flags),
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rpc_show_runstate(__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 DEFINE_RPC_RUNNING_EVENT(name) \
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DEFINE_EVENT(rpc_task_running, rpc_task_##name, \
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TP_PROTO( \
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const struct rpc_task *task, \
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const void *action \
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), \
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TP_ARGS(task, action))
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DEFINE_RPC_RUNNING_EVENT(begin);
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DEFINE_RPC_RUNNING_EVENT(run_action);
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DEFINE_RPC_RUNNING_EVENT(sync_sleep);
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DEFINE_RPC_RUNNING_EVENT(sync_wake);
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DEFINE_RPC_RUNNING_EVENT(complete);
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DEFINE_RPC_RUNNING_EVENT(timeout);
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DEFINE_RPC_RUNNING_EVENT(signalled);
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DEFINE_RPC_RUNNING_EVENT(end);
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DECLARE_EVENT_CLASS(rpc_task_queued,
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|
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TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q),
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|
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TP_ARGS(task, q),
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|
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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 = task->tk_client ?
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task->tk_client->cl_clid : -1;
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__entry->task_id = task->tk_pid;
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__entry->timeout = rpc_task_timeout(task);
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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@%d flags=%s runstate=%s status=%d timeout=%lu queue=%s",
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__entry->task_id, __entry->client_id,
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rpc_show_task_flags(__entry->flags),
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rpc_show_runstate(__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 DEFINE_RPC_QUEUED_EVENT(name) \
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DEFINE_EVENT(rpc_task_queued, rpc_task_##name, \
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TP_PROTO( \
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const struct rpc_task *task, \
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const struct rpc_wait_queue *q \
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), \
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TP_ARGS(task, q))
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DEFINE_RPC_QUEUED_EVENT(sleep);
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DEFINE_RPC_QUEUED_EVENT(wakeup);
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|
|
DECLARE_EVENT_CLASS(rpc_failure,
|
|
|
|
TP_PROTO(const struct rpc_task *task),
|
|
|
|
TP_ARGS(task),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->task_id = task->tk_pid;
|
|
__entry->client_id = task->tk_client->cl_clid;
|
|
),
|
|
|
|
TP_printk("task:%u@%u",
|
|
__entry->task_id, __entry->client_id)
|
|
);
|
|
|
|
#define DEFINE_RPC_FAILURE(name) \
|
|
DEFINE_EVENT(rpc_failure, rpc_bad_##name, \
|
|
TP_PROTO( \
|
|
const struct rpc_task *task \
|
|
), \
|
|
TP_ARGS(task))
|
|
|
|
DEFINE_RPC_FAILURE(callhdr);
|
|
DEFINE_RPC_FAILURE(verifier);
|
|
|
|
DECLARE_EVENT_CLASS(rpc_reply_event,
|
|
|
|
TP_PROTO(
|
|
const struct rpc_task *task
|
|
),
|
|
|
|
TP_ARGS(task),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
__field(u32, xid)
|
|
__string(progname, task->tk_client->cl_program->name)
|
|
__field(u32, version)
|
|
__string(procname, rpc_proc_name(task))
|
|
__string(servername, task->tk_xprt->servername)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->task_id = task->tk_pid;
|
|
__entry->client_id = task->tk_client->cl_clid;
|
|
__entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
|
|
__assign_str(progname, task->tk_client->cl_program->name)
|
|
__entry->version = task->tk_client->cl_vers;
|
|
__assign_str(procname, rpc_proc_name(task))
|
|
__assign_str(servername, task->tk_xprt->servername)
|
|
),
|
|
|
|
TP_printk("task:%u@%d server=%s xid=0x%08x %sv%d %s",
|
|
__entry->task_id, __entry->client_id, __get_str(servername),
|
|
__entry->xid, __get_str(progname), __entry->version,
|
|
__get_str(procname))
|
|
)
|
|
|
|
#define DEFINE_RPC_REPLY_EVENT(name) \
|
|
DEFINE_EVENT(rpc_reply_event, rpc__##name, \
|
|
TP_PROTO( \
|
|
const struct rpc_task *task \
|
|
), \
|
|
TP_ARGS(task))
|
|
|
|
DEFINE_RPC_REPLY_EVENT(prog_unavail);
|
|
DEFINE_RPC_REPLY_EVENT(prog_mismatch);
|
|
DEFINE_RPC_REPLY_EVENT(proc_unavail);
|
|
DEFINE_RPC_REPLY_EVENT(garbage_args);
|
|
DEFINE_RPC_REPLY_EVENT(unparsable);
|
|
DEFINE_RPC_REPLY_EVENT(mismatch);
|
|
DEFINE_RPC_REPLY_EVENT(stale_creds);
|
|
DEFINE_RPC_REPLY_EVENT(bad_creds);
|
|
DEFINE_RPC_REPLY_EVENT(auth_tooweak);
|
|
|
|
#define DEFINE_RPCB_ERROR_EVENT(name) \
|
|
DEFINE_EVENT(rpc_reply_event, rpcb_##name##_err, \
|
|
TP_PROTO( \
|
|
const struct rpc_task *task \
|
|
), \
|
|
TP_ARGS(task))
|
|
|
|
DEFINE_RPCB_ERROR_EVENT(prog_unavail);
|
|
DEFINE_RPCB_ERROR_EVENT(timeout);
|
|
DEFINE_RPCB_ERROR_EVENT(bind_version);
|
|
DEFINE_RPCB_ERROR_EVENT(unreachable);
|
|
DEFINE_RPCB_ERROR_EVENT(unrecognized);
|
|
|
|
TRACE_EVENT(rpc_buf_alloc,
|
|
TP_PROTO(
|
|
const struct rpc_task *task,
|
|
int status
|
|
),
|
|
|
|
TP_ARGS(task, status),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
__field(size_t, callsize)
|
|
__field(size_t, recvsize)
|
|
__field(int, status)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->task_id = task->tk_pid;
|
|
__entry->client_id = task->tk_client->cl_clid;
|
|
__entry->callsize = task->tk_rqstp->rq_callsize;
|
|
__entry->recvsize = task->tk_rqstp->rq_rcvsize;
|
|
__entry->status = status;
|
|
),
|
|
|
|
TP_printk("task:%u@%u callsize=%zu recvsize=%zu status=%d",
|
|
__entry->task_id, __entry->client_id,
|
|
__entry->callsize, __entry->recvsize, __entry->status
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(rpc_call_rpcerror,
|
|
TP_PROTO(
|
|
const struct rpc_task *task,
|
|
int tk_status,
|
|
int rpc_status
|
|
),
|
|
|
|
TP_ARGS(task, tk_status, rpc_status),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
__field(int, tk_status)
|
|
__field(int, rpc_status)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->client_id = task->tk_client->cl_clid;
|
|
__entry->task_id = task->tk_pid;
|
|
__entry->tk_status = tk_status;
|
|
__entry->rpc_status = rpc_status;
|
|
),
|
|
|
|
TP_printk("task:%u@%u tk_status=%d rpc_status=%d",
|
|
__entry->task_id, __entry->client_id,
|
|
__entry->tk_status, __entry->rpc_status)
|
|
);
|
|
|
|
TRACE_EVENT(rpc_stats_latency,
|
|
|
|
TP_PROTO(
|
|
const struct rpc_task *task,
|
|
ktime_t backlog,
|
|
ktime_t rtt,
|
|
ktime_t execute
|
|
),
|
|
|
|
TP_ARGS(task, backlog, rtt, execute),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
__field(u32, xid)
|
|
__field(int, version)
|
|
__string(progname, task->tk_client->cl_program->name)
|
|
__string(procname, rpc_proc_name(task))
|
|
__field(unsigned long, backlog)
|
|
__field(unsigned long, rtt)
|
|
__field(unsigned long, execute)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->client_id = task->tk_client->cl_clid;
|
|
__entry->task_id = task->tk_pid;
|
|
__entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
|
|
__entry->version = task->tk_client->cl_vers;
|
|
__assign_str(progname, task->tk_client->cl_program->name)
|
|
__assign_str(procname, rpc_proc_name(task))
|
|
__entry->backlog = ktime_to_us(backlog);
|
|
__entry->rtt = ktime_to_us(rtt);
|
|
__entry->execute = ktime_to_us(execute);
|
|
),
|
|
|
|
TP_printk("task:%u@%d xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu",
|
|
__entry->task_id, __entry->client_id, __entry->xid,
|
|
__get_str(progname), __entry->version, __get_str(procname),
|
|
__entry->backlog, __entry->rtt, __entry->execute)
|
|
);
|
|
|
|
TRACE_EVENT(rpc_xdr_overflow,
|
|
TP_PROTO(
|
|
const struct xdr_stream *xdr,
|
|
size_t requested
|
|
),
|
|
|
|
TP_ARGS(xdr, requested),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
__field(int, version)
|
|
__field(size_t, requested)
|
|
__field(const void *, end)
|
|
__field(const void *, p)
|
|
__field(const void *, head_base)
|
|
__field(size_t, head_len)
|
|
__field(const void *, tail_base)
|
|
__field(size_t, tail_len)
|
|
__field(unsigned int, page_len)
|
|
__field(unsigned int, len)
|
|
__string(progname, xdr->rqst ?
|
|
xdr->rqst->rq_task->tk_client->cl_program->name : "unknown")
|
|
__string(procedure, xdr->rqst ?
|
|
xdr->rqst->rq_task->tk_msg.rpc_proc->p_name : "unknown")
|
|
),
|
|
|
|
TP_fast_assign(
|
|
if (xdr->rqst) {
|
|
const struct rpc_task *task = xdr->rqst->rq_task;
|
|
|
|
__entry->task_id = task->tk_pid;
|
|
__entry->client_id = task->tk_client->cl_clid;
|
|
__assign_str(progname,
|
|
task->tk_client->cl_program->name)
|
|
__entry->version = task->tk_client->cl_vers;
|
|
__assign_str(procedure, task->tk_msg.rpc_proc->p_name)
|
|
} else {
|
|
__entry->task_id = 0;
|
|
__entry->client_id = 0;
|
|
__assign_str(progname, "unknown")
|
|
__entry->version = 0;
|
|
__assign_str(procedure, "unknown")
|
|
}
|
|
__entry->requested = requested;
|
|
__entry->end = xdr->end;
|
|
__entry->p = xdr->p;
|
|
__entry->head_base = xdr->buf->head[0].iov_base,
|
|
__entry->head_len = xdr->buf->head[0].iov_len,
|
|
__entry->page_len = xdr->buf->page_len,
|
|
__entry->tail_base = xdr->buf->tail[0].iov_base,
|
|
__entry->tail_len = xdr->buf->tail[0].iov_len,
|
|
__entry->len = xdr->buf->len;
|
|
),
|
|
|
|
TP_printk(
|
|
"task:%u@%u %sv%d %s requested=%zu p=%p end=%p xdr=[%p,%zu]/%u/[%p,%zu]/%u\n",
|
|
__entry->task_id, __entry->client_id,
|
|
__get_str(progname), __entry->version, __get_str(procedure),
|
|
__entry->requested, __entry->p, __entry->end,
|
|
__entry->head_base, __entry->head_len,
|
|
__entry->page_len,
|
|
__entry->tail_base, __entry->tail_len,
|
|
__entry->len
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(rpc_xdr_alignment,
|
|
TP_PROTO(
|
|
const struct xdr_stream *xdr,
|
|
size_t offset,
|
|
unsigned int copied
|
|
),
|
|
|
|
TP_ARGS(xdr, offset, copied),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
__field(int, version)
|
|
__field(size_t, offset)
|
|
__field(unsigned int, copied)
|
|
__field(const void *, head_base)
|
|
__field(size_t, head_len)
|
|
__field(const void *, tail_base)
|
|
__field(size_t, tail_len)
|
|
__field(unsigned int, page_len)
|
|
__field(unsigned int, len)
|
|
__string(progname,
|
|
xdr->rqst->rq_task->tk_client->cl_program->name)
|
|
__string(procedure,
|
|
xdr->rqst->rq_task->tk_msg.rpc_proc->p_name)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
const struct rpc_task *task = xdr->rqst->rq_task;
|
|
|
|
__entry->task_id = task->tk_pid;
|
|
__entry->client_id = task->tk_client->cl_clid;
|
|
__assign_str(progname,
|
|
task->tk_client->cl_program->name)
|
|
__entry->version = task->tk_client->cl_vers;
|
|
__assign_str(procedure, task->tk_msg.rpc_proc->p_name)
|
|
|
|
__entry->offset = offset;
|
|
__entry->copied = copied;
|
|
__entry->head_base = xdr->buf->head[0].iov_base,
|
|
__entry->head_len = xdr->buf->head[0].iov_len,
|
|
__entry->page_len = xdr->buf->page_len,
|
|
__entry->tail_base = xdr->buf->tail[0].iov_base,
|
|
__entry->tail_len = xdr->buf->tail[0].iov_len,
|
|
__entry->len = xdr->buf->len;
|
|
),
|
|
|
|
TP_printk(
|
|
"task:%u@%u %sv%d %s offset=%zu copied=%u xdr=[%p,%zu]/%u/[%p,%zu]/%u\n",
|
|
__entry->task_id, __entry->client_id,
|
|
__get_str(progname), __entry->version, __get_str(procedure),
|
|
__entry->offset, __entry->copied,
|
|
__entry->head_base, __entry->head_len,
|
|
__entry->page_len,
|
|
__entry->tail_base, __entry->tail_len,
|
|
__entry->len
|
|
)
|
|
);
|
|
|
|
/*
|
|
* First define the enums in the below macros to be exported to userspace
|
|
* via TRACE_DEFINE_ENUM().
|
|
*/
|
|
#undef EM
|
|
#undef EMe
|
|
#define EM(a, b) TRACE_DEFINE_ENUM(a);
|
|
#define EMe(a, b) TRACE_DEFINE_ENUM(a);
|
|
|
|
#define RPC_SHOW_SOCKET \
|
|
EM( SS_FREE, "FREE" ) \
|
|
EM( SS_UNCONNECTED, "UNCONNECTED" ) \
|
|
EM( SS_CONNECTING, "CONNECTING" ) \
|
|
EM( SS_CONNECTED, "CONNECTED" ) \
|
|
EMe( SS_DISCONNECTING, "DISCONNECTING" )
|
|
|
|
#define rpc_show_socket_state(state) \
|
|
__print_symbolic(state, RPC_SHOW_SOCKET)
|
|
|
|
RPC_SHOW_SOCKET
|
|
|
|
#define RPC_SHOW_SOCK \
|
|
EM( TCP_ESTABLISHED, "ESTABLISHED" ) \
|
|
EM( TCP_SYN_SENT, "SYN_SENT" ) \
|
|
EM( TCP_SYN_RECV, "SYN_RECV" ) \
|
|
EM( TCP_FIN_WAIT1, "FIN_WAIT1" ) \
|
|
EM( TCP_FIN_WAIT2, "FIN_WAIT2" ) \
|
|
EM( TCP_TIME_WAIT, "TIME_WAIT" ) \
|
|
EM( TCP_CLOSE, "CLOSE" ) \
|
|
EM( TCP_CLOSE_WAIT, "CLOSE_WAIT" ) \
|
|
EM( TCP_LAST_ACK, "LAST_ACK" ) \
|
|
EM( TCP_LISTEN, "LISTEN" ) \
|
|
EMe( TCP_CLOSING, "CLOSING" )
|
|
|
|
#define rpc_show_sock_state(state) \
|
|
__print_symbolic(state, RPC_SHOW_SOCK)
|
|
|
|
RPC_SHOW_SOCK
|
|
|
|
/*
|
|
* Now redefine the EM() and EMe() macros to map the enums to the strings
|
|
* that will be printed in the output.
|
|
*/
|
|
#undef EM
|
|
#undef EMe
|
|
#define EM(a, b) {a, b},
|
|
#define EMe(a, b) {a, b}
|
|
|
|
DECLARE_EVENT_CLASS(xs_socket_event,
|
|
|
|
TP_PROTO(
|
|
struct rpc_xprt *xprt,
|
|
struct socket *socket
|
|
),
|
|
|
|
TP_ARGS(xprt, socket),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, socket_state)
|
|
__field(unsigned int, sock_state)
|
|
__field(unsigned long long, ino)
|
|
__string(dstaddr,
|
|
xprt->address_strings[RPC_DISPLAY_ADDR])
|
|
__string(dstport,
|
|
xprt->address_strings[RPC_DISPLAY_PORT])
|
|
),
|
|
|
|
TP_fast_assign(
|
|
struct inode *inode = SOCK_INODE(socket);
|
|
__entry->socket_state = socket->state;
|
|
__entry->sock_state = socket->sk->sk_state;
|
|
__entry->ino = (unsigned long long)inode->i_ino;
|
|
__assign_str(dstaddr,
|
|
xprt->address_strings[RPC_DISPLAY_ADDR]);
|
|
__assign_str(dstport,
|
|
xprt->address_strings[RPC_DISPLAY_PORT]);
|
|
),
|
|
|
|
TP_printk(
|
|
"socket:[%llu] dstaddr=%s/%s "
|
|
"state=%u (%s) sk_state=%u (%s)",
|
|
__entry->ino, __get_str(dstaddr), __get_str(dstport),
|
|
__entry->socket_state,
|
|
rpc_show_socket_state(__entry->socket_state),
|
|
__entry->sock_state,
|
|
rpc_show_sock_state(__entry->sock_state)
|
|
)
|
|
);
|
|
#define DEFINE_RPC_SOCKET_EVENT(name) \
|
|
DEFINE_EVENT(xs_socket_event, name, \
|
|
TP_PROTO( \
|
|
struct rpc_xprt *xprt, \
|
|
struct socket *socket \
|
|
), \
|
|
TP_ARGS(xprt, socket))
|
|
|
|
DECLARE_EVENT_CLASS(xs_socket_event_done,
|
|
|
|
TP_PROTO(
|
|
struct rpc_xprt *xprt,
|
|
struct socket *socket,
|
|
int error
|
|
),
|
|
|
|
TP_ARGS(xprt, socket, error),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, error)
|
|
__field(unsigned int, socket_state)
|
|
__field(unsigned int, sock_state)
|
|
__field(unsigned long long, ino)
|
|
__string(dstaddr,
|
|
xprt->address_strings[RPC_DISPLAY_ADDR])
|
|
__string(dstport,
|
|
xprt->address_strings[RPC_DISPLAY_PORT])
|
|
),
|
|
|
|
TP_fast_assign(
|
|
struct inode *inode = SOCK_INODE(socket);
|
|
__entry->socket_state = socket->state;
|
|
__entry->sock_state = socket->sk->sk_state;
|
|
__entry->ino = (unsigned long long)inode->i_ino;
|
|
__entry->error = error;
|
|
__assign_str(dstaddr,
|
|
xprt->address_strings[RPC_DISPLAY_ADDR]);
|
|
__assign_str(dstport,
|
|
xprt->address_strings[RPC_DISPLAY_PORT]);
|
|
),
|
|
|
|
TP_printk(
|
|
"error=%d socket:[%llu] dstaddr=%s/%s "
|
|
"state=%u (%s) sk_state=%u (%s)",
|
|
__entry->error,
|
|
__entry->ino, __get_str(dstaddr), __get_str(dstport),
|
|
__entry->socket_state,
|
|
rpc_show_socket_state(__entry->socket_state),
|
|
__entry->sock_state,
|
|
rpc_show_sock_state(__entry->sock_state)
|
|
)
|
|
);
|
|
#define DEFINE_RPC_SOCKET_EVENT_DONE(name) \
|
|
DEFINE_EVENT(xs_socket_event_done, name, \
|
|
TP_PROTO( \
|
|
struct rpc_xprt *xprt, \
|
|
struct socket *socket, \
|
|
int error \
|
|
), \
|
|
TP_ARGS(xprt, socket, error))
|
|
|
|
DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change);
|
|
DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect);
|
|
DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_error);
|
|
DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
|
|
DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
|
|
DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);
|
|
|
|
TRACE_EVENT(rpc_socket_nospace,
|
|
TP_PROTO(
|
|
const struct rpc_rqst *rqst,
|
|
const struct sock_xprt *transport
|
|
),
|
|
|
|
TP_ARGS(rqst, transport),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
__field(unsigned int, total)
|
|
__field(unsigned int, remaining)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->task_id = rqst->rq_task->tk_pid;
|
|
__entry->client_id = rqst->rq_task->tk_client->cl_clid;
|
|
__entry->total = rqst->rq_slen;
|
|
__entry->remaining = rqst->rq_slen - transport->xmit.offset;
|
|
),
|
|
|
|
TP_printk("task:%u@%u total=%u remaining=%u",
|
|
__entry->task_id, __entry->client_id,
|
|
__entry->total, __entry->remaining
|
|
)
|
|
);
|
|
|
|
TRACE_DEFINE_ENUM(XPRT_LOCKED);
|
|
TRACE_DEFINE_ENUM(XPRT_CONNECTED);
|
|
TRACE_DEFINE_ENUM(XPRT_CONNECTING);
|
|
TRACE_DEFINE_ENUM(XPRT_CLOSE_WAIT);
|
|
TRACE_DEFINE_ENUM(XPRT_BOUND);
|
|
TRACE_DEFINE_ENUM(XPRT_BINDING);
|
|
TRACE_DEFINE_ENUM(XPRT_CLOSING);
|
|
TRACE_DEFINE_ENUM(XPRT_CONGESTED);
|
|
TRACE_DEFINE_ENUM(XPRT_CWND_WAIT);
|
|
TRACE_DEFINE_ENUM(XPRT_WRITE_SPACE);
|
|
|
|
#define rpc_show_xprt_state(x) \
|
|
__print_flags(x, "|", \
|
|
{ (1UL << XPRT_LOCKED), "LOCKED"}, \
|
|
{ (1UL << XPRT_CONNECTED), "CONNECTED"}, \
|
|
{ (1UL << XPRT_CONNECTING), "CONNECTING"}, \
|
|
{ (1UL << XPRT_CLOSE_WAIT), "CLOSE_WAIT"}, \
|
|
{ (1UL << XPRT_BOUND), "BOUND"}, \
|
|
{ (1UL << XPRT_BINDING), "BINDING"}, \
|
|
{ (1UL << XPRT_CLOSING), "CLOSING"}, \
|
|
{ (1UL << XPRT_CONGESTED), "CONGESTED"}, \
|
|
{ (1UL << XPRT_CWND_WAIT), "CWND_WAIT"}, \
|
|
{ (1UL << XPRT_WRITE_SPACE), "WRITE_SPACE"})
|
|
|
|
DECLARE_EVENT_CLASS(rpc_xprt_lifetime_class,
|
|
TP_PROTO(
|
|
const struct rpc_xprt *xprt
|
|
),
|
|
|
|
TP_ARGS(xprt),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned long, state)
|
|
__string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
|
|
__string(port, xprt->address_strings[RPC_DISPLAY_PORT])
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->state = xprt->state;
|
|
__assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
|
|
__assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
|
|
),
|
|
|
|
TP_printk("peer=[%s]:%s state=%s",
|
|
__get_str(addr), __get_str(port),
|
|
rpc_show_xprt_state(__entry->state))
|
|
);
|
|
|
|
#define DEFINE_RPC_XPRT_LIFETIME_EVENT(name) \
|
|
DEFINE_EVENT(rpc_xprt_lifetime_class, \
|
|
xprt_##name, \
|
|
TP_PROTO( \
|
|
const struct rpc_xprt *xprt \
|
|
), \
|
|
TP_ARGS(xprt))
|
|
|
|
DEFINE_RPC_XPRT_LIFETIME_EVENT(create);
|
|
DEFINE_RPC_XPRT_LIFETIME_EVENT(connect);
|
|
DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_auto);
|
|
DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_done);
|
|
DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_force);
|
|
DEFINE_RPC_XPRT_LIFETIME_EVENT(destroy);
|
|
|
|
DECLARE_EVENT_CLASS(rpc_xprt_event,
|
|
TP_PROTO(
|
|
const struct rpc_xprt *xprt,
|
|
__be32 xid,
|
|
int status
|
|
),
|
|
|
|
TP_ARGS(xprt, xid, status),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(u32, xid)
|
|
__field(int, status)
|
|
__string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
|
|
__string(port, xprt->address_strings[RPC_DISPLAY_PORT])
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->xid = be32_to_cpu(xid);
|
|
__entry->status = status;
|
|
__assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
|
|
__assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
|
|
),
|
|
|
|
TP_printk("peer=[%s]:%s xid=0x%08x status=%d", __get_str(addr),
|
|
__get_str(port), __entry->xid,
|
|
__entry->status)
|
|
);
|
|
#define DEFINE_RPC_XPRT_EVENT(name) \
|
|
DEFINE_EVENT(rpc_xprt_event, xprt_##name, \
|
|
TP_PROTO( \
|
|
const struct rpc_xprt *xprt, \
|
|
__be32 xid, \
|
|
int status \
|
|
), \
|
|
TP_ARGS(xprt, xid, status))
|
|
|
|
DEFINE_RPC_XPRT_EVENT(timer);
|
|
DEFINE_RPC_XPRT_EVENT(lookup_rqst);
|
|
|
|
TRACE_EVENT(xprt_transmit,
|
|
TP_PROTO(
|
|
const struct rpc_rqst *rqst,
|
|
int status
|
|
),
|
|
|
|
TP_ARGS(rqst, status),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
__field(u32, xid)
|
|
__field(u32, seqno)
|
|
__field(int, status)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->task_id = rqst->rq_task->tk_pid;
|
|
__entry->client_id = rqst->rq_task->tk_client ?
|
|
rqst->rq_task->tk_client->cl_clid : -1;
|
|
__entry->xid = be32_to_cpu(rqst->rq_xid);
|
|
__entry->seqno = rqst->rq_seqno;
|
|
__entry->status = status;
|
|
),
|
|
|
|
TP_printk(
|
|
"task:%u@%u xid=0x%08x seqno=%u status=%d",
|
|
__entry->task_id, __entry->client_id, __entry->xid,
|
|
__entry->seqno, __entry->status)
|
|
);
|
|
|
|
TRACE_EVENT(xprt_ping,
|
|
TP_PROTO(const struct rpc_xprt *xprt, int status),
|
|
|
|
TP_ARGS(xprt, status),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, status)
|
|
__string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
|
|
__string(port, xprt->address_strings[RPC_DISPLAY_PORT])
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->status = status;
|
|
__assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
|
|
__assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
|
|
),
|
|
|
|
TP_printk("peer=[%s]:%s status=%d",
|
|
__get_str(addr), __get_str(port), __entry->status)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(xprt_writelock_event,
|
|
TP_PROTO(
|
|
const struct rpc_xprt *xprt, const struct rpc_task *task
|
|
),
|
|
|
|
TP_ARGS(xprt, task),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
__field(unsigned int, snd_task_id)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
if (task) {
|
|
__entry->task_id = task->tk_pid;
|
|
__entry->client_id = task->tk_client ?
|
|
task->tk_client->cl_clid : -1;
|
|
} else {
|
|
__entry->task_id = -1;
|
|
__entry->client_id = -1;
|
|
}
|
|
__entry->snd_task_id = xprt->snd_task ?
|
|
xprt->snd_task->tk_pid : -1;
|
|
),
|
|
|
|
TP_printk("task:%u@%u snd_task:%u",
|
|
__entry->task_id, __entry->client_id,
|
|
__entry->snd_task_id)
|
|
);
|
|
|
|
#define DEFINE_WRITELOCK_EVENT(name) \
|
|
DEFINE_EVENT(xprt_writelock_event, xprt_##name, \
|
|
TP_PROTO( \
|
|
const struct rpc_xprt *xprt, \
|
|
const struct rpc_task *task \
|
|
), \
|
|
TP_ARGS(xprt, task))
|
|
|
|
DEFINE_WRITELOCK_EVENT(reserve_xprt);
|
|
DEFINE_WRITELOCK_EVENT(release_xprt);
|
|
|
|
DECLARE_EVENT_CLASS(xprt_cong_event,
|
|
TP_PROTO(
|
|
const struct rpc_xprt *xprt, const struct rpc_task *task
|
|
),
|
|
|
|
TP_ARGS(xprt, task),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
__field(unsigned int, snd_task_id)
|
|
__field(unsigned long, cong)
|
|
__field(unsigned long, cwnd)
|
|
__field(bool, wait)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
if (task) {
|
|
__entry->task_id = task->tk_pid;
|
|
__entry->client_id = task->tk_client ?
|
|
task->tk_client->cl_clid : -1;
|
|
} else {
|
|
__entry->task_id = -1;
|
|
__entry->client_id = -1;
|
|
}
|
|
__entry->snd_task_id = xprt->snd_task ?
|
|
xprt->snd_task->tk_pid : -1;
|
|
__entry->cong = xprt->cong;
|
|
__entry->cwnd = xprt->cwnd;
|
|
__entry->wait = test_bit(XPRT_CWND_WAIT, &xprt->state);
|
|
),
|
|
|
|
TP_printk("task:%u@%u snd_task:%u cong=%lu cwnd=%lu%s",
|
|
__entry->task_id, __entry->client_id,
|
|
__entry->snd_task_id, __entry->cong, __entry->cwnd,
|
|
__entry->wait ? " (wait)" : "")
|
|
);
|
|
|
|
#define DEFINE_CONG_EVENT(name) \
|
|
DEFINE_EVENT(xprt_cong_event, xprt_##name, \
|
|
TP_PROTO( \
|
|
const struct rpc_xprt *xprt, \
|
|
const struct rpc_task *task \
|
|
), \
|
|
TP_ARGS(xprt, task))
|
|
|
|
DEFINE_CONG_EVENT(reserve_cong);
|
|
DEFINE_CONG_EVENT(release_cong);
|
|
DEFINE_CONG_EVENT(get_cong);
|
|
DEFINE_CONG_EVENT(put_cong);
|
|
|
|
TRACE_EVENT(xprt_reserve,
|
|
TP_PROTO(
|
|
const struct rpc_rqst *rqst
|
|
),
|
|
|
|
TP_ARGS(rqst),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
__field(u32, xid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->task_id = rqst->rq_task->tk_pid;
|
|
__entry->client_id = rqst->rq_task->tk_client->cl_clid;
|
|
__entry->xid = be32_to_cpu(rqst->rq_xid);
|
|
),
|
|
|
|
TP_printk("task:%u@%u xid=0x%08x",
|
|
__entry->task_id, __entry->client_id, __entry->xid
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(xs_stream_read_data,
|
|
TP_PROTO(struct rpc_xprt *xprt, ssize_t err, size_t total),
|
|
|
|
TP_ARGS(xprt, err, total),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(ssize_t, err)
|
|
__field(size_t, total)
|
|
__string(addr, xprt ? xprt->address_strings[RPC_DISPLAY_ADDR] :
|
|
"(null)")
|
|
__string(port, xprt ? xprt->address_strings[RPC_DISPLAY_PORT] :
|
|
"(null)")
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->err = err;
|
|
__entry->total = total;
|
|
__assign_str(addr, xprt ?
|
|
xprt->address_strings[RPC_DISPLAY_ADDR] : "(null)");
|
|
__assign_str(port, xprt ?
|
|
xprt->address_strings[RPC_DISPLAY_PORT] : "(null)");
|
|
),
|
|
|
|
TP_printk("peer=[%s]:%s err=%zd total=%zu", __get_str(addr),
|
|
__get_str(port), __entry->err, __entry->total)
|
|
);
|
|
|
|
TRACE_EVENT(xs_stream_read_request,
|
|
TP_PROTO(struct sock_xprt *xs),
|
|
|
|
TP_ARGS(xs),
|
|
|
|
TP_STRUCT__entry(
|
|
__string(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR])
|
|
__string(port, xs->xprt.address_strings[RPC_DISPLAY_PORT])
|
|
__field(u32, xid)
|
|
__field(unsigned long, copied)
|
|
__field(unsigned int, reclen)
|
|
__field(unsigned int, offset)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__assign_str(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]);
|
|
__assign_str(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]);
|
|
__entry->xid = be32_to_cpu(xs->recv.xid);
|
|
__entry->copied = xs->recv.copied;
|
|
__entry->reclen = xs->recv.len;
|
|
__entry->offset = xs->recv.offset;
|
|
),
|
|
|
|
TP_printk("peer=[%s]:%s xid=0x%08x copied=%lu reclen=%u offset=%u",
|
|
__get_str(addr), __get_str(port), __entry->xid,
|
|
__entry->copied, __entry->reclen, __entry->offset)
|
|
);
|
|
|
|
TRACE_EVENT(rpcb_getport,
|
|
TP_PROTO(
|
|
const struct rpc_clnt *clnt,
|
|
const struct rpc_task *task,
|
|
unsigned int bind_version
|
|
),
|
|
|
|
TP_ARGS(clnt, task, bind_version),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
__field(unsigned int, program)
|
|
__field(unsigned int, version)
|
|
__field(int, protocol)
|
|
__field(unsigned int, bind_version)
|
|
__string(servername, task->tk_xprt->servername)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->task_id = task->tk_pid;
|
|
__entry->client_id = clnt->cl_clid;
|
|
__entry->program = clnt->cl_prog;
|
|
__entry->version = clnt->cl_vers;
|
|
__entry->protocol = task->tk_xprt->prot;
|
|
__entry->bind_version = bind_version;
|
|
__assign_str(servername, task->tk_xprt->servername);
|
|
),
|
|
|
|
TP_printk("task:%u@%u server=%s program=%u version=%u protocol=%d bind_version=%u",
|
|
__entry->task_id, __entry->client_id, __get_str(servername),
|
|
__entry->program, __entry->version, __entry->protocol,
|
|
__entry->bind_version
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(rpcb_setport,
|
|
TP_PROTO(
|
|
const struct rpc_task *task,
|
|
int status,
|
|
unsigned short port
|
|
),
|
|
|
|
TP_ARGS(task, status, port),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, task_id)
|
|
__field(unsigned int, client_id)
|
|
__field(int, status)
|
|
__field(unsigned short, port)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->task_id = task->tk_pid;
|
|
__entry->client_id = task->tk_client->cl_clid;
|
|
__entry->status = status;
|
|
__entry->port = port;
|
|
),
|
|
|
|
TP_printk("task:%u@%u status=%d port=%u",
|
|
__entry->task_id, __entry->client_id,
|
|
__entry->status, __entry->port
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(pmap_register,
|
|
TP_PROTO(
|
|
u32 program,
|
|
u32 version,
|
|
int protocol,
|
|
unsigned short port
|
|
),
|
|
|
|
TP_ARGS(program, version, protocol, port),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, program)
|
|
__field(unsigned int, version)
|
|
__field(int, protocol)
|
|
__field(unsigned int, port)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->program = program;
|
|
__entry->version = version;
|
|
__entry->protocol = protocol;
|
|
__entry->port = port;
|
|
),
|
|
|
|
TP_printk("program=%u version=%u protocol=%d port=%u",
|
|
__entry->program, __entry->version,
|
|
__entry->protocol, __entry->port
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(rpcb_register,
|
|
TP_PROTO(
|
|
u32 program,
|
|
u32 version,
|
|
const char *addr,
|
|
const char *netid
|
|
),
|
|
|
|
TP_ARGS(program, version, addr, netid),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, program)
|
|
__field(unsigned int, version)
|
|
__string(addr, addr)
|
|
__string(netid, netid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->program = program;
|
|
__entry->version = version;
|
|
__assign_str(addr, addr);
|
|
__assign_str(netid, netid);
|
|
),
|
|
|
|
TP_printk("program=%u version=%u addr=%s netid=%s",
|
|
__entry->program, __entry->version,
|
|
__get_str(addr), __get_str(netid)
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(rpcb_unregister,
|
|
TP_PROTO(
|
|
u32 program,
|
|
u32 version,
|
|
const char *netid
|
|
),
|
|
|
|
TP_ARGS(program, version, netid),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, program)
|
|
__field(unsigned int, version)
|
|
__string(netid, netid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->program = program;
|
|
__entry->version = version;
|
|
__assign_str(netid, netid);
|
|
),
|
|
|
|
TP_printk("program=%u version=%u netid=%s",
|
|
__entry->program, __entry->version, __get_str(netid)
|
|
)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(svc_xdr_buf_class,
|
|
TP_PROTO(
|
|
const struct svc_rqst *rqst,
|
|
const struct xdr_buf *xdr
|
|
),
|
|
|
|
TP_ARGS(rqst, xdr),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(u32, xid)
|
|
__field(const void *, head_base)
|
|
__field(size_t, head_len)
|
|
__field(const void *, tail_base)
|
|
__field(size_t, tail_len)
|
|
__field(unsigned int, page_len)
|
|
__field(unsigned int, msg_len)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->xid = be32_to_cpu(rqst->rq_xid);
|
|
__entry->head_base = xdr->head[0].iov_base;
|
|
__entry->head_len = xdr->head[0].iov_len;
|
|
__entry->tail_base = xdr->tail[0].iov_base;
|
|
__entry->tail_len = xdr->tail[0].iov_len;
|
|
__entry->page_len = xdr->page_len;
|
|
__entry->msg_len = xdr->len;
|
|
),
|
|
|
|
TP_printk("xid=0x%08x head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
|
|
__entry->xid,
|
|
__entry->head_base, __entry->head_len, __entry->page_len,
|
|
__entry->tail_base, __entry->tail_len, __entry->msg_len
|
|
)
|
|
);
|
|
|
|
#define DEFINE_SVCXDRBUF_EVENT(name) \
|
|
DEFINE_EVENT(svc_xdr_buf_class, \
|
|
svc_xdr_##name, \
|
|
TP_PROTO( \
|
|
const struct svc_rqst *rqst, \
|
|
const struct xdr_buf *xdr \
|
|
), \
|
|
TP_ARGS(rqst, xdr))
|
|
|
|
DEFINE_SVCXDRBUF_EVENT(recvfrom);
|
|
DEFINE_SVCXDRBUF_EVENT(sendto);
|
|
|
|
/*
|
|
* from include/linux/sunrpc/svc.h
|
|
*/
|
|
#define SVC_RQST_FLAG_LIST \
|
|
svc_rqst_flag(SECURE) \
|
|
svc_rqst_flag(LOCAL) \
|
|
svc_rqst_flag(USEDEFERRAL) \
|
|
svc_rqst_flag(DROPME) \
|
|
svc_rqst_flag(SPLICE_OK) \
|
|
svc_rqst_flag(VICTIM) \
|
|
svc_rqst_flag(BUSY) \
|
|
svc_rqst_flag(DATA) \
|
|
svc_rqst_flag_end(AUTHERR)
|
|
|
|
#undef svc_rqst_flag
|
|
#undef svc_rqst_flag_end
|
|
#define svc_rqst_flag(x) TRACE_DEFINE_ENUM(RQ_##x);
|
|
#define svc_rqst_flag_end(x) TRACE_DEFINE_ENUM(RQ_##x);
|
|
|
|
SVC_RQST_FLAG_LIST
|
|
|
|
#undef svc_rqst_flag
|
|
#undef svc_rqst_flag_end
|
|
#define svc_rqst_flag(x) { BIT(RQ_##x), #x },
|
|
#define svc_rqst_flag_end(x) { BIT(RQ_##x), #x }
|
|
|
|
#define show_rqstp_flags(flags) \
|
|
__print_flags(flags, "|", SVC_RQST_FLAG_LIST)
|
|
|
|
TRACE_EVENT(svc_recv,
|
|
TP_PROTO(struct svc_rqst *rqst, int len),
|
|
|
|
TP_ARGS(rqst, len),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(u32, xid)
|
|
__field(int, len)
|
|
__field(unsigned long, flags)
|
|
__string(addr, rqst->rq_xprt->xpt_remotebuf)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->xid = be32_to_cpu(rqst->rq_xid);
|
|
__entry->len = len;
|
|
__entry->flags = rqst->rq_flags;
|
|
__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
|
|
),
|
|
|
|
TP_printk("addr=%s xid=0x%08x len=%d flags=%s",
|
|
__get_str(addr), __entry->xid, __entry->len,
|
|
show_rqstp_flags(__entry->flags))
|
|
);
|
|
|
|
TRACE_DEFINE_ENUM(SVC_GARBAGE);
|
|
TRACE_DEFINE_ENUM(SVC_SYSERR);
|
|
TRACE_DEFINE_ENUM(SVC_VALID);
|
|
TRACE_DEFINE_ENUM(SVC_NEGATIVE);
|
|
TRACE_DEFINE_ENUM(SVC_OK);
|
|
TRACE_DEFINE_ENUM(SVC_DROP);
|
|
TRACE_DEFINE_ENUM(SVC_CLOSE);
|
|
TRACE_DEFINE_ENUM(SVC_DENIED);
|
|
TRACE_DEFINE_ENUM(SVC_PENDING);
|
|
TRACE_DEFINE_ENUM(SVC_COMPLETE);
|
|
|
|
#define svc_show_status(status) \
|
|
__print_symbolic(status, \
|
|
{ SVC_GARBAGE, "SVC_GARBAGE" }, \
|
|
{ SVC_SYSERR, "SVC_SYSERR" }, \
|
|
{ SVC_VALID, "SVC_VALID" }, \
|
|
{ SVC_NEGATIVE, "SVC_NEGATIVE" }, \
|
|
{ SVC_OK, "SVC_OK" }, \
|
|
{ SVC_DROP, "SVC_DROP" }, \
|
|
{ SVC_CLOSE, "SVC_CLOSE" }, \
|
|
{ SVC_DENIED, "SVC_DENIED" }, \
|
|
{ SVC_PENDING, "SVC_PENDING" }, \
|
|
{ SVC_COMPLETE, "SVC_COMPLETE" })
|
|
|
|
TRACE_EVENT(svc_authenticate,
|
|
TP_PROTO(const struct svc_rqst *rqst, int auth_res, __be32 auth_stat),
|
|
|
|
TP_ARGS(rqst, auth_res, auth_stat),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(u32, xid)
|
|
__field(unsigned long, svc_status)
|
|
__field(unsigned long, auth_stat)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->xid = be32_to_cpu(rqst->rq_xid);
|
|
__entry->svc_status = auth_res;
|
|
__entry->auth_stat = be32_to_cpu(auth_stat);
|
|
),
|
|
|
|
TP_printk("xid=0x%08x auth_res=%s auth_stat=%s",
|
|
__entry->xid, svc_show_status(__entry->svc_status),
|
|
rpc_show_auth_stat(__entry->auth_stat))
|
|
);
|
|
|
|
TRACE_EVENT(svc_process,
|
|
TP_PROTO(const struct svc_rqst *rqst, const char *name),
|
|
|
|
TP_ARGS(rqst, name),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(u32, xid)
|
|
__field(u32, vers)
|
|
__field(u32, proc)
|
|
__string(service, name)
|
|
__string(addr, rqst->rq_xprt ?
|
|
rqst->rq_xprt->xpt_remotebuf : "(null)")
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->xid = be32_to_cpu(rqst->rq_xid);
|
|
__entry->vers = rqst->rq_vers;
|
|
__entry->proc = rqst->rq_proc;
|
|
__assign_str(service, name);
|
|
__assign_str(addr, rqst->rq_xprt ?
|
|
rqst->rq_xprt->xpt_remotebuf : "(null)");
|
|
),
|
|
|
|
TP_printk("addr=%s xid=0x%08x service=%s vers=%u proc=%u",
|
|
__get_str(addr), __entry->xid,
|
|
__get_str(service), __entry->vers, __entry->proc)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(svc_rqst_event,
|
|
|
|
TP_PROTO(
|
|
const struct svc_rqst *rqst
|
|
),
|
|
|
|
TP_ARGS(rqst),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(u32, xid)
|
|
__field(unsigned long, flags)
|
|
__string(addr, rqst->rq_xprt->xpt_remotebuf)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->xid = be32_to_cpu(rqst->rq_xid);
|
|
__entry->flags = rqst->rq_flags;
|
|
__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
|
|
),
|
|
|
|
TP_printk("addr=%s xid=0x%08x flags=%s",
|
|
__get_str(addr), __entry->xid,
|
|
show_rqstp_flags(__entry->flags))
|
|
);
|
|
#define DEFINE_SVC_RQST_EVENT(name) \
|
|
DEFINE_EVENT(svc_rqst_event, svc_##name, \
|
|
TP_PROTO( \
|
|
const struct svc_rqst *rqst \
|
|
), \
|
|
TP_ARGS(rqst))
|
|
|
|
DEFINE_SVC_RQST_EVENT(defer);
|
|
DEFINE_SVC_RQST_EVENT(drop);
|
|
|
|
DECLARE_EVENT_CLASS(svc_rqst_status,
|
|
|
|
TP_PROTO(struct svc_rqst *rqst, int status),
|
|
|
|
TP_ARGS(rqst, status),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(u32, xid)
|
|
__field(int, status)
|
|
__field(unsigned long, flags)
|
|
__string(addr, rqst->rq_xprt->xpt_remotebuf)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->xid = be32_to_cpu(rqst->rq_xid);
|
|
__entry->status = status;
|
|
__entry->flags = rqst->rq_flags;
|
|
__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
|
|
),
|
|
|
|
TP_printk("addr=%s xid=0x%08x status=%d flags=%s",
|
|
__get_str(addr), __entry->xid,
|
|
__entry->status, show_rqstp_flags(__entry->flags))
|
|
);
|
|
|
|
DEFINE_EVENT(svc_rqst_status, svc_send,
|
|
TP_PROTO(struct svc_rqst *rqst, int status),
|
|
TP_ARGS(rqst, status));
|
|
|
|
#define show_svc_xprt_flags(flags) \
|
|
__print_flags(flags, "|", \
|
|
{ (1UL << XPT_BUSY), "XPT_BUSY"}, \
|
|
{ (1UL << XPT_CONN), "XPT_CONN"}, \
|
|
{ (1UL << XPT_CLOSE), "XPT_CLOSE"}, \
|
|
{ (1UL << XPT_DATA), "XPT_DATA"}, \
|
|
{ (1UL << XPT_TEMP), "XPT_TEMP"}, \
|
|
{ (1UL << XPT_DEAD), "XPT_DEAD"}, \
|
|
{ (1UL << XPT_CHNGBUF), "XPT_CHNGBUF"}, \
|
|
{ (1UL << XPT_DEFERRED), "XPT_DEFERRED"}, \
|
|
{ (1UL << XPT_OLD), "XPT_OLD"}, \
|
|
{ (1UL << XPT_LISTENER), "XPT_LISTENER"}, \
|
|
{ (1UL << XPT_CACHE_AUTH), "XPT_CACHE_AUTH"}, \
|
|
{ (1UL << XPT_LOCAL), "XPT_LOCAL"}, \
|
|
{ (1UL << XPT_KILL_TEMP), "XPT_KILL_TEMP"}, \
|
|
{ (1UL << XPT_CONG_CTRL), "XPT_CONG_CTRL"})
|
|
|
|
TRACE_EVENT(svc_xprt_create_err,
|
|
TP_PROTO(
|
|
const char *program,
|
|
const char *protocol,
|
|
struct sockaddr *sap,
|
|
const struct svc_xprt *xprt
|
|
),
|
|
|
|
TP_ARGS(program, protocol, sap, xprt),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(long, error)
|
|
__string(program, program)
|
|
__string(protocol, protocol)
|
|
__array(unsigned char, addr, sizeof(struct sockaddr_in6))
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->error = PTR_ERR(xprt);
|
|
__assign_str(program, program);
|
|
__assign_str(protocol, protocol);
|
|
memcpy(__entry->addr, sap, sizeof(__entry->addr));
|
|
),
|
|
|
|
TP_printk("addr=%pISpc program=%s protocol=%s error=%ld",
|
|
__entry->addr, __get_str(program), __get_str(protocol),
|
|
__entry->error)
|
|
);
|
|
|
|
TRACE_EVENT(svc_xprt_do_enqueue,
|
|
TP_PROTO(struct svc_xprt *xprt, struct svc_rqst *rqst),
|
|
|
|
TP_ARGS(xprt, rqst),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, pid)
|
|
__field(unsigned long, flags)
|
|
__string(addr, xprt->xpt_remotebuf)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->pid = rqst? rqst->rq_task->pid : 0;
|
|
__entry->flags = xprt->xpt_flags;
|
|
__assign_str(addr, xprt->xpt_remotebuf);
|
|
),
|
|
|
|
TP_printk("addr=%s pid=%d flags=%s", __get_str(addr),
|
|
__entry->pid, show_svc_xprt_flags(__entry->flags))
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(svc_xprt_event,
|
|
TP_PROTO(struct svc_xprt *xprt),
|
|
|
|
TP_ARGS(xprt),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned long, flags)
|
|
__string(addr, xprt->xpt_remotebuf)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->flags = xprt->xpt_flags;
|
|
__assign_str(addr, xprt->xpt_remotebuf);
|
|
),
|
|
|
|
TP_printk("addr=%s flags=%s", __get_str(addr),
|
|
show_svc_xprt_flags(__entry->flags))
|
|
);
|
|
|
|
#define DEFINE_SVC_XPRT_EVENT(name) \
|
|
DEFINE_EVENT(svc_xprt_event, svc_xprt_##name, \
|
|
TP_PROTO( \
|
|
struct svc_xprt *xprt \
|
|
), \
|
|
TP_ARGS(xprt))
|
|
|
|
DEFINE_SVC_XPRT_EVENT(no_write_space);
|
|
DEFINE_SVC_XPRT_EVENT(close);
|
|
DEFINE_SVC_XPRT_EVENT(detach);
|
|
DEFINE_SVC_XPRT_EVENT(free);
|
|
|
|
TRACE_EVENT(svc_xprt_accept,
|
|
TP_PROTO(
|
|
const struct svc_xprt *xprt,
|
|
const char *service
|
|
),
|
|
|
|
TP_ARGS(xprt, service),
|
|
|
|
TP_STRUCT__entry(
|
|
__string(addr, xprt->xpt_remotebuf)
|
|
__string(protocol, xprt->xpt_class->xcl_name)
|
|
__string(service, service)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__assign_str(addr, xprt->xpt_remotebuf);
|
|
__assign_str(protocol, xprt->xpt_class->xcl_name)
|
|
__assign_str(service, service);
|
|
),
|
|
|
|
TP_printk("addr=%s protocol=%s service=%s",
|
|
__get_str(addr), __get_str(protocol), __get_str(service)
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(svc_xprt_dequeue,
|
|
TP_PROTO(struct svc_rqst *rqst),
|
|
|
|
TP_ARGS(rqst),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned long, flags)
|
|
__field(unsigned long, wakeup)
|
|
__string(addr, rqst->rq_xprt->xpt_remotebuf)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->flags = rqst->rq_xprt->xpt_flags;
|
|
__entry->wakeup = ktime_to_us(ktime_sub(ktime_get(),
|
|
rqst->rq_qtime));
|
|
__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
|
|
),
|
|
|
|
TP_printk("addr=%s flags=%s wakeup-us=%lu", __get_str(addr),
|
|
show_svc_xprt_flags(__entry->flags), __entry->wakeup)
|
|
);
|
|
|
|
TRACE_EVENT(svc_wake_up,
|
|
TP_PROTO(int pid),
|
|
|
|
TP_ARGS(pid),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, pid)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->pid = pid;
|
|
),
|
|
|
|
TP_printk("pid=%d", __entry->pid)
|
|
);
|
|
|
|
TRACE_EVENT(svc_handle_xprt,
|
|
TP_PROTO(struct svc_xprt *xprt, int len),
|
|
|
|
TP_ARGS(xprt, len),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, len)
|
|
__field(unsigned long, flags)
|
|
__string(addr, xprt->xpt_remotebuf)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->len = len;
|
|
__entry->flags = xprt->xpt_flags;
|
|
__assign_str(addr, xprt->xpt_remotebuf);
|
|
),
|
|
|
|
TP_printk("addr=%s len=%d flags=%s", __get_str(addr),
|
|
__entry->len, show_svc_xprt_flags(__entry->flags))
|
|
);
|
|
|
|
TRACE_EVENT(svc_stats_latency,
|
|
TP_PROTO(const struct svc_rqst *rqst),
|
|
|
|
TP_ARGS(rqst),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(u32, xid)
|
|
__field(unsigned long, execute)
|
|
__string(addr, rqst->rq_xprt->xpt_remotebuf)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->xid = be32_to_cpu(rqst->rq_xid);
|
|
__entry->execute = ktime_to_us(ktime_sub(ktime_get(),
|
|
rqst->rq_stime));
|
|
__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
|
|
),
|
|
|
|
TP_printk("addr=%s xid=0x%08x execute-us=%lu",
|
|
__get_str(addr), __entry->xid, __entry->execute)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(svc_deferred_event,
|
|
TP_PROTO(
|
|
const struct svc_deferred_req *dr
|
|
),
|
|
|
|
TP_ARGS(dr),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(const void *, dr)
|
|
__field(u32, xid)
|
|
__array(__u8, addr, INET6_ADDRSTRLEN + 10)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->dr = dr;
|
|
__entry->xid = be32_to_cpu(*(__be32 *)(dr->args +
|
|
(dr->xprt_hlen>>2)));
|
|
snprintf(__entry->addr, sizeof(__entry->addr) - 1,
|
|
"%pISpc", (struct sockaddr *)&dr->addr);
|
|
),
|
|
|
|
TP_printk("addr=%s dr=%p xid=0x%08x", __entry->addr, __entry->dr,
|
|
__entry->xid)
|
|
);
|
|
|
|
#define DEFINE_SVC_DEFERRED_EVENT(name) \
|
|
DEFINE_EVENT(svc_deferred_event, svc_defer_##name, \
|
|
TP_PROTO( \
|
|
const struct svc_deferred_req *dr \
|
|
), \
|
|
TP_ARGS(dr))
|
|
|
|
DEFINE_SVC_DEFERRED_EVENT(drop);
|
|
DEFINE_SVC_DEFERRED_EVENT(queue);
|
|
DEFINE_SVC_DEFERRED_EVENT(recv);
|
|
|
|
TRACE_EVENT(svcsock_new_socket,
|
|
TP_PROTO(
|
|
const struct socket *socket
|
|
),
|
|
|
|
TP_ARGS(socket),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned long, type)
|
|
__field(unsigned long, family)
|
|
__field(bool, listener)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->type = socket->type;
|
|
__entry->family = socket->sk->sk_family;
|
|
__entry->listener = (socket->sk->sk_state == TCP_LISTEN);
|
|
),
|
|
|
|
TP_printk("type=%s family=%s%s",
|
|
show_socket_type(__entry->type),
|
|
rpc_show_address_family(__entry->family),
|
|
__entry->listener ? " (listener)" : ""
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(svcsock_marker,
|
|
TP_PROTO(
|
|
const struct svc_xprt *xprt,
|
|
__be32 marker
|
|
),
|
|
|
|
TP_ARGS(xprt, marker),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, length)
|
|
__field(bool, last)
|
|
__string(addr, xprt->xpt_remotebuf)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->length = be32_to_cpu(marker) & RPC_FRAGMENT_SIZE_MASK;
|
|
__entry->last = be32_to_cpu(marker) & RPC_LAST_STREAM_FRAGMENT;
|
|
__assign_str(addr, xprt->xpt_remotebuf);
|
|
),
|
|
|
|
TP_printk("addr=%s length=%u%s", __get_str(addr),
|
|
__entry->length, __entry->last ? " (last)" : "")
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(svcsock_class,
|
|
TP_PROTO(
|
|
const struct svc_xprt *xprt,
|
|
ssize_t result
|
|
),
|
|
|
|
TP_ARGS(xprt, result),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(ssize_t, result)
|
|
__field(unsigned long, flags)
|
|
__string(addr, xprt->xpt_remotebuf)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->result = result;
|
|
__entry->flags = xprt->xpt_flags;
|
|
__assign_str(addr, xprt->xpt_remotebuf);
|
|
),
|
|
|
|
TP_printk("addr=%s result=%zd flags=%s", __get_str(addr),
|
|
__entry->result, show_svc_xprt_flags(__entry->flags)
|
|
)
|
|
);
|
|
|
|
#define DEFINE_SVCSOCK_EVENT(name) \
|
|
DEFINE_EVENT(svcsock_class, svcsock_##name, \
|
|
TP_PROTO( \
|
|
const struct svc_xprt *xprt, \
|
|
ssize_t result \
|
|
), \
|
|
TP_ARGS(xprt, result))
|
|
|
|
DEFINE_SVCSOCK_EVENT(udp_send);
|
|
DEFINE_SVCSOCK_EVENT(udp_recv);
|
|
DEFINE_SVCSOCK_EVENT(udp_recv_err);
|
|
DEFINE_SVCSOCK_EVENT(tcp_send);
|
|
DEFINE_SVCSOCK_EVENT(tcp_recv);
|
|
DEFINE_SVCSOCK_EVENT(tcp_recv_eagain);
|
|
DEFINE_SVCSOCK_EVENT(tcp_recv_err);
|
|
DEFINE_SVCSOCK_EVENT(data_ready);
|
|
DEFINE_SVCSOCK_EVENT(write_space);
|
|
|
|
TRACE_EVENT(svcsock_tcp_recv_short,
|
|
TP_PROTO(
|
|
const struct svc_xprt *xprt,
|
|
u32 expected,
|
|
u32 received
|
|
),
|
|
|
|
TP_ARGS(xprt, expected, received),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(u32, expected)
|
|
__field(u32, received)
|
|
__field(unsigned long, flags)
|
|
__string(addr, xprt->xpt_remotebuf)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->expected = expected;
|
|
__entry->received = received;
|
|
__entry->flags = xprt->xpt_flags;
|
|
__assign_str(addr, xprt->xpt_remotebuf);
|
|
),
|
|
|
|
TP_printk("addr=%s flags=%s expected=%u received=%u",
|
|
__get_str(addr), show_svc_xprt_flags(__entry->flags),
|
|
__entry->expected, __entry->received
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(svcsock_tcp_state,
|
|
TP_PROTO(
|
|
const struct svc_xprt *xprt,
|
|
const struct socket *socket
|
|
),
|
|
|
|
TP_ARGS(xprt, socket),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned long, socket_state)
|
|
__field(unsigned long, sock_state)
|
|
__field(unsigned long, flags)
|
|
__string(addr, xprt->xpt_remotebuf)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->socket_state = socket->state;
|
|
__entry->sock_state = socket->sk->sk_state;
|
|
__entry->flags = xprt->xpt_flags;
|
|
__assign_str(addr, xprt->xpt_remotebuf);
|
|
),
|
|
|
|
TP_printk("addr=%s state=%s sk_state=%s flags=%s", __get_str(addr),
|
|
rpc_show_socket_state(__entry->socket_state),
|
|
rpc_show_sock_state(__entry->sock_state),
|
|
show_svc_xprt_flags(__entry->flags)
|
|
)
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(svcsock_accept_class,
|
|
TP_PROTO(
|
|
const struct svc_xprt *xprt,
|
|
const char *service,
|
|
long status
|
|
),
|
|
|
|
TP_ARGS(xprt, service, status),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(long, status)
|
|
__string(service, service)
|
|
__array(unsigned char, addr, sizeof(struct sockaddr_in6))
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->status = status;
|
|
__assign_str(service, service);
|
|
memcpy(__entry->addr, &xprt->xpt_local, sizeof(__entry->addr));
|
|
),
|
|
|
|
TP_printk("listener=%pISpc service=%s status=%ld",
|
|
__entry->addr, __get_str(service), __entry->status
|
|
)
|
|
);
|
|
|
|
#define DEFINE_ACCEPT_EVENT(name) \
|
|
DEFINE_EVENT(svcsock_accept_class, svcsock_##name##_err, \
|
|
TP_PROTO( \
|
|
const struct svc_xprt *xprt, \
|
|
const char *service, \
|
|
long status \
|
|
), \
|
|
TP_ARGS(xprt, service, status))
|
|
|
|
DEFINE_ACCEPT_EVENT(accept);
|
|
DEFINE_ACCEPT_EVENT(getpeername);
|
|
|
|
DECLARE_EVENT_CLASS(cache_event,
|
|
TP_PROTO(
|
|
const struct cache_detail *cd,
|
|
const struct cache_head *h
|
|
),
|
|
|
|
TP_ARGS(cd, h),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(const struct cache_head *, h)
|
|
__string(name, cd->name)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->h = h;
|
|
__assign_str(name, cd->name);
|
|
),
|
|
|
|
TP_printk("cache=%s entry=%p", __get_str(name), __entry->h)
|
|
);
|
|
#define DEFINE_CACHE_EVENT(name) \
|
|
DEFINE_EVENT(cache_event, name, \
|
|
TP_PROTO( \
|
|
const struct cache_detail *cd, \
|
|
const struct cache_head *h \
|
|
), \
|
|
TP_ARGS(cd, h))
|
|
DEFINE_CACHE_EVENT(cache_entry_expired);
|
|
DEFINE_CACHE_EVENT(cache_entry_upcall);
|
|
DEFINE_CACHE_EVENT(cache_entry_update);
|
|
DEFINE_CACHE_EVENT(cache_entry_make_negative);
|
|
DEFINE_CACHE_EVENT(cache_entry_no_listener);
|
|
|
|
DECLARE_EVENT_CLASS(register_class,
|
|
TP_PROTO(
|
|
const char *program,
|
|
const u32 version,
|
|
const int family,
|
|
const unsigned short protocol,
|
|
const unsigned short port,
|
|
int error
|
|
),
|
|
|
|
TP_ARGS(program, version, family, protocol, port, error),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(u32, version)
|
|
__field(unsigned long, family)
|
|
__field(unsigned short, protocol)
|
|
__field(unsigned short, port)
|
|
__field(int, error)
|
|
__string(program, program)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->version = version;
|
|
__entry->family = family;
|
|
__entry->protocol = protocol;
|
|
__entry->port = port;
|
|
__entry->error = error;
|
|
__assign_str(program, program);
|
|
),
|
|
|
|
TP_printk("program=%sv%u proto=%s port=%u family=%s error=%d",
|
|
__get_str(program), __entry->version,
|
|
__entry->protocol == IPPROTO_UDP ? "udp" : "tcp",
|
|
__entry->port, rpc_show_address_family(__entry->family),
|
|
__entry->error
|
|
)
|
|
);
|
|
|
|
#define DEFINE_REGISTER_EVENT(name) \
|
|
DEFINE_EVENT(register_class, svc_##name, \
|
|
TP_PROTO( \
|
|
const char *program, \
|
|
const u32 version, \
|
|
const int family, \
|
|
const unsigned short protocol, \
|
|
const unsigned short port, \
|
|
int error \
|
|
), \
|
|
TP_ARGS(program, version, family, protocol, \
|
|
port, error))
|
|
|
|
DEFINE_REGISTER_EVENT(register);
|
|
DEFINE_REGISTER_EVENT(noregister);
|
|
|
|
TRACE_EVENT(svc_unregister,
|
|
TP_PROTO(
|
|
const char *program,
|
|
const u32 version,
|
|
int error
|
|
),
|
|
|
|
TP_ARGS(program, version, error),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(u32, version)
|
|
__field(int, error)
|
|
__string(program, program)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->version = version;
|
|
__entry->error = error;
|
|
__assign_str(program, program);
|
|
),
|
|
|
|
TP_printk("program=%sv%u error=%d",
|
|
__get_str(program), __entry->version, __entry->error
|
|
)
|
|
);
|
|
|
|
#endif /* _TRACE_SUNRPC_H */
|
|
|
|
#include <trace/define_trace.h>
|