1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM sunrpc 4 5 #if !defined(_TRACE_SUNRPC_H) || defined(TRACE_HEADER_MULTI_READ) 6 #define _TRACE_SUNRPC_H 7 8 #include <linux/sunrpc/sched.h> 9 #include <linux/sunrpc/clnt.h> 10 #include <linux/sunrpc/svc.h> 11 #include <linux/sunrpc/xprtsock.h> 12 #include <linux/sunrpc/svc_xprt.h> 13 #include <net/tcp_states.h> 14 #include <linux/net.h> 15 #include <linux/tracepoint.h> 16 17 #include <trace/events/sunrpc_base.h> 18 19 TRACE_DEFINE_ENUM(SOCK_STREAM); 20 TRACE_DEFINE_ENUM(SOCK_DGRAM); 21 TRACE_DEFINE_ENUM(SOCK_RAW); 22 TRACE_DEFINE_ENUM(SOCK_RDM); 23 TRACE_DEFINE_ENUM(SOCK_SEQPACKET); 24 TRACE_DEFINE_ENUM(SOCK_DCCP); 25 TRACE_DEFINE_ENUM(SOCK_PACKET); 26 27 #define show_socket_type(type) \ 28 __print_symbolic(type, \ 29 { SOCK_STREAM, "STREAM" }, \ 30 { SOCK_DGRAM, "DGRAM" }, \ 31 { SOCK_RAW, "RAW" }, \ 32 { SOCK_RDM, "RDM" }, \ 33 { SOCK_SEQPACKET, "SEQPACKET" }, \ 34 { SOCK_DCCP, "DCCP" }, \ 35 { SOCK_PACKET, "PACKET" }) 36 37 /* This list is known to be incomplete, add new enums as needed. */ 38 TRACE_DEFINE_ENUM(AF_UNSPEC); 39 TRACE_DEFINE_ENUM(AF_UNIX); 40 TRACE_DEFINE_ENUM(AF_LOCAL); 41 TRACE_DEFINE_ENUM(AF_INET); 42 TRACE_DEFINE_ENUM(AF_INET6); 43 44 #define rpc_show_address_family(family) \ 45 __print_symbolic(family, \ 46 { AF_UNSPEC, "AF_UNSPEC" }, \ 47 { AF_UNIX, "AF_UNIX" }, \ 48 { AF_LOCAL, "AF_LOCAL" }, \ 49 { AF_INET, "AF_INET" }, \ 50 { AF_INET6, "AF_INET6" }) 51 52 DECLARE_EVENT_CLASS(rpc_xdr_buf_class, 53 TP_PROTO( 54 const struct rpc_task *task, 55 const struct xdr_buf *xdr 56 ), 57 58 TP_ARGS(task, xdr), 59 60 TP_STRUCT__entry( 61 __field(unsigned int, task_id) 62 __field(unsigned int, client_id) 63 __field(const void *, head_base) 64 __field(size_t, head_len) 65 __field(const void *, tail_base) 66 __field(size_t, tail_len) 67 __field(unsigned int, page_base) 68 __field(unsigned int, page_len) 69 __field(unsigned int, msg_len) 70 ), 71 72 TP_fast_assign( 73 __entry->task_id = task->tk_pid; 74 __entry->client_id = task->tk_client ? 75 task->tk_client->cl_clid : -1; 76 __entry->head_base = xdr->head[0].iov_base; 77 __entry->head_len = xdr->head[0].iov_len; 78 __entry->tail_base = xdr->tail[0].iov_base; 79 __entry->tail_len = xdr->tail[0].iov_len; 80 __entry->page_base = xdr->page_base; 81 __entry->page_len = xdr->page_len; 82 __entry->msg_len = xdr->len; 83 ), 84 85 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 86 " head=[%p,%zu] page=%u(%u) tail=[%p,%zu] len=%u", 87 __entry->task_id, __entry->client_id, 88 __entry->head_base, __entry->head_len, 89 __entry->page_len, __entry->page_base, 90 __entry->tail_base, __entry->tail_len, 91 __entry->msg_len 92 ) 93 ); 94 95 #define DEFINE_RPCXDRBUF_EVENT(name) \ 96 DEFINE_EVENT(rpc_xdr_buf_class, \ 97 rpc_xdr_##name, \ 98 TP_PROTO( \ 99 const struct rpc_task *task, \ 100 const struct xdr_buf *xdr \ 101 ), \ 102 TP_ARGS(task, xdr)) 103 104 DEFINE_RPCXDRBUF_EVENT(sendto); 105 DEFINE_RPCXDRBUF_EVENT(recvfrom); 106 DEFINE_RPCXDRBUF_EVENT(reply_pages); 107 108 109 DECLARE_EVENT_CLASS(rpc_clnt_class, 110 TP_PROTO( 111 const struct rpc_clnt *clnt 112 ), 113 114 TP_ARGS(clnt), 115 116 TP_STRUCT__entry( 117 __field(unsigned int, client_id) 118 ), 119 120 TP_fast_assign( 121 __entry->client_id = clnt->cl_clid; 122 ), 123 124 TP_printk("client=" SUNRPC_TRACE_CLID_SPECIFIER, __entry->client_id) 125 ); 126 127 #define DEFINE_RPC_CLNT_EVENT(name) \ 128 DEFINE_EVENT(rpc_clnt_class, \ 129 rpc_clnt_##name, \ 130 TP_PROTO( \ 131 const struct rpc_clnt *clnt \ 132 ), \ 133 TP_ARGS(clnt)) 134 135 DEFINE_RPC_CLNT_EVENT(free); 136 DEFINE_RPC_CLNT_EVENT(killall); 137 DEFINE_RPC_CLNT_EVENT(shutdown); 138 DEFINE_RPC_CLNT_EVENT(release); 139 DEFINE_RPC_CLNT_EVENT(replace_xprt); 140 DEFINE_RPC_CLNT_EVENT(replace_xprt_err); 141 142 TRACE_EVENT(rpc_clnt_new, 143 TP_PROTO( 144 const struct rpc_clnt *clnt, 145 const struct rpc_xprt *xprt, 146 const char *program, 147 const char *server 148 ), 149 150 TP_ARGS(clnt, xprt, program, server), 151 152 TP_STRUCT__entry( 153 __field(unsigned int, client_id) 154 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) 155 __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) 156 __string(program, program) 157 __string(server, server) 158 ), 159 160 TP_fast_assign( 161 __entry->client_id = clnt->cl_clid; 162 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]); 163 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]); 164 __assign_str(program, program); 165 __assign_str(server, server); 166 ), 167 168 TP_printk("client=" SUNRPC_TRACE_CLID_SPECIFIER 169 " peer=[%s]:%s program=%s server=%s", 170 __entry->client_id, __get_str(addr), __get_str(port), 171 __get_str(program), __get_str(server)) 172 ); 173 174 TRACE_EVENT(rpc_clnt_new_err, 175 TP_PROTO( 176 const char *program, 177 const char *server, 178 int error 179 ), 180 181 TP_ARGS(program, server, error), 182 183 TP_STRUCT__entry( 184 __field(int, error) 185 __string(program, program) 186 __string(server, server) 187 ), 188 189 TP_fast_assign( 190 __entry->error = error; 191 __assign_str(program, program); 192 __assign_str(server, server); 193 ), 194 195 TP_printk("program=%s server=%s error=%d", 196 __get_str(program), __get_str(server), __entry->error) 197 ); 198 199 TRACE_EVENT(rpc_clnt_clone_err, 200 TP_PROTO( 201 const struct rpc_clnt *clnt, 202 int error 203 ), 204 205 TP_ARGS(clnt, error), 206 207 TP_STRUCT__entry( 208 __field(unsigned int, client_id) 209 __field(int, error) 210 ), 211 212 TP_fast_assign( 213 __entry->client_id = clnt->cl_clid; 214 __entry->error = error; 215 ), 216 217 TP_printk("client=" SUNRPC_TRACE_CLID_SPECIFIER " error=%d", 218 __entry->client_id, __entry->error) 219 ); 220 221 222 TRACE_DEFINE_ENUM(RPC_AUTH_OK); 223 TRACE_DEFINE_ENUM(RPC_AUTH_BADCRED); 224 TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDCRED); 225 TRACE_DEFINE_ENUM(RPC_AUTH_BADVERF); 226 TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDVERF); 227 TRACE_DEFINE_ENUM(RPC_AUTH_TOOWEAK); 228 TRACE_DEFINE_ENUM(RPCSEC_GSS_CREDPROBLEM); 229 TRACE_DEFINE_ENUM(RPCSEC_GSS_CTXPROBLEM); 230 231 #define rpc_show_auth_stat(status) \ 232 __print_symbolic(status, \ 233 { RPC_AUTH_OK, "AUTH_OK" }, \ 234 { RPC_AUTH_BADCRED, "BADCRED" }, \ 235 { RPC_AUTH_REJECTEDCRED, "REJECTEDCRED" }, \ 236 { RPC_AUTH_BADVERF, "BADVERF" }, \ 237 { RPC_AUTH_REJECTEDVERF, "REJECTEDVERF" }, \ 238 { RPC_AUTH_TOOWEAK, "TOOWEAK" }, \ 239 { RPCSEC_GSS_CREDPROBLEM, "GSS_CREDPROBLEM" }, \ 240 { RPCSEC_GSS_CTXPROBLEM, "GSS_CTXPROBLEM" }) \ 241 242 DECLARE_EVENT_CLASS(rpc_task_status, 243 244 TP_PROTO(const struct rpc_task *task), 245 246 TP_ARGS(task), 247 248 TP_STRUCT__entry( 249 __field(unsigned int, task_id) 250 __field(unsigned int, client_id) 251 __field(int, status) 252 ), 253 254 TP_fast_assign( 255 __entry->task_id = task->tk_pid; 256 __entry->client_id = task->tk_client->cl_clid; 257 __entry->status = task->tk_status; 258 ), 259 260 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d", 261 __entry->task_id, __entry->client_id, 262 __entry->status) 263 ); 264 #define DEFINE_RPC_STATUS_EVENT(name) \ 265 DEFINE_EVENT(rpc_task_status, rpc_##name##_status, \ 266 TP_PROTO( \ 267 const struct rpc_task *task \ 268 ), \ 269 TP_ARGS(task)) 270 271 DEFINE_RPC_STATUS_EVENT(call); 272 DEFINE_RPC_STATUS_EVENT(connect); 273 DEFINE_RPC_STATUS_EVENT(timeout); 274 DEFINE_RPC_STATUS_EVENT(retry_refresh); 275 DEFINE_RPC_STATUS_EVENT(refresh); 276 277 TRACE_EVENT(rpc_request, 278 TP_PROTO(const struct rpc_task *task), 279 280 TP_ARGS(task), 281 282 TP_STRUCT__entry( 283 __field(unsigned int, task_id) 284 __field(unsigned int, client_id) 285 __field(int, version) 286 __field(bool, async) 287 __string(progname, task->tk_client->cl_program->name) 288 __string(procname, rpc_proc_name(task)) 289 ), 290 291 TP_fast_assign( 292 __entry->task_id = task->tk_pid; 293 __entry->client_id = task->tk_client->cl_clid; 294 __entry->version = task->tk_client->cl_vers; 295 __entry->async = RPC_IS_ASYNC(task); 296 __assign_str(progname, task->tk_client->cl_program->name); 297 __assign_str(procname, rpc_proc_name(task)); 298 ), 299 300 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " %sv%d %s (%ssync)", 301 __entry->task_id, __entry->client_id, 302 __get_str(progname), __entry->version, 303 __get_str(procname), __entry->async ? "a": "" 304 ) 305 ); 306 307 #define rpc_show_task_flags(flags) \ 308 __print_flags(flags, "|", \ 309 { RPC_TASK_ASYNC, "ASYNC" }, \ 310 { RPC_TASK_SWAPPER, "SWAPPER" }, \ 311 { RPC_TASK_MOVEABLE, "MOVEABLE" }, \ 312 { RPC_TASK_NULLCREDS, "NULLCREDS" }, \ 313 { RPC_CALL_MAJORSEEN, "MAJORSEEN" }, \ 314 { RPC_TASK_DYNAMIC, "DYNAMIC" }, \ 315 { RPC_TASK_NO_ROUND_ROBIN, "NO_ROUND_ROBIN" }, \ 316 { RPC_TASK_SOFT, "SOFT" }, \ 317 { RPC_TASK_SOFTCONN, "SOFTCONN" }, \ 318 { RPC_TASK_SENT, "SENT" }, \ 319 { RPC_TASK_TIMEOUT, "TIMEOUT" }, \ 320 { RPC_TASK_NOCONNECT, "NOCONNECT" }, \ 321 { RPC_TASK_NO_RETRANS_TIMEOUT, "NORTO" }, \ 322 { RPC_TASK_CRED_NOREF, "CRED_NOREF" }) 323 324 #define rpc_show_runstate(flags) \ 325 __print_flags(flags, "|", \ 326 { (1UL << RPC_TASK_RUNNING), "RUNNING" }, \ 327 { (1UL << RPC_TASK_QUEUED), "QUEUED" }, \ 328 { (1UL << RPC_TASK_ACTIVE), "ACTIVE" }, \ 329 { (1UL << RPC_TASK_NEED_XMIT), "NEED_XMIT" }, \ 330 { (1UL << RPC_TASK_NEED_RECV), "NEED_RECV" }, \ 331 { (1UL << RPC_TASK_MSG_PIN_WAIT), "MSG_PIN_WAIT" }, \ 332 { (1UL << RPC_TASK_SIGNALLED), "SIGNALLED" }) 333 334 DECLARE_EVENT_CLASS(rpc_task_running, 335 336 TP_PROTO(const struct rpc_task *task, const void *action), 337 338 TP_ARGS(task, action), 339 340 TP_STRUCT__entry( 341 __field(unsigned int, task_id) 342 __field(unsigned int, client_id) 343 __field(const void *, action) 344 __field(unsigned long, runstate) 345 __field(int, status) 346 __field(unsigned short, flags) 347 ), 348 349 TP_fast_assign( 350 __entry->client_id = task->tk_client ? 351 task->tk_client->cl_clid : -1; 352 __entry->task_id = task->tk_pid; 353 __entry->action = action; 354 __entry->runstate = task->tk_runstate; 355 __entry->status = task->tk_status; 356 __entry->flags = task->tk_flags; 357 ), 358 359 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 360 " flags=%s runstate=%s status=%d action=%ps", 361 __entry->task_id, __entry->client_id, 362 rpc_show_task_flags(__entry->flags), 363 rpc_show_runstate(__entry->runstate), 364 __entry->status, 365 __entry->action 366 ) 367 ); 368 #define DEFINE_RPC_RUNNING_EVENT(name) \ 369 DEFINE_EVENT(rpc_task_running, rpc_task_##name, \ 370 TP_PROTO( \ 371 const struct rpc_task *task, \ 372 const void *action \ 373 ), \ 374 TP_ARGS(task, action)) 375 376 DEFINE_RPC_RUNNING_EVENT(begin); 377 DEFINE_RPC_RUNNING_EVENT(run_action); 378 DEFINE_RPC_RUNNING_EVENT(sync_sleep); 379 DEFINE_RPC_RUNNING_EVENT(sync_wake); 380 DEFINE_RPC_RUNNING_EVENT(complete); 381 DEFINE_RPC_RUNNING_EVENT(timeout); 382 DEFINE_RPC_RUNNING_EVENT(signalled); 383 DEFINE_RPC_RUNNING_EVENT(end); 384 DEFINE_RPC_RUNNING_EVENT(call_done); 385 386 DECLARE_EVENT_CLASS(rpc_task_queued, 387 388 TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q), 389 390 TP_ARGS(task, q), 391 392 TP_STRUCT__entry( 393 __field(unsigned int, task_id) 394 __field(unsigned int, client_id) 395 __field(unsigned long, timeout) 396 __field(unsigned long, runstate) 397 __field(int, status) 398 __field(unsigned short, flags) 399 __string(q_name, rpc_qname(q)) 400 ), 401 402 TP_fast_assign( 403 __entry->client_id = task->tk_client ? 404 task->tk_client->cl_clid : -1; 405 __entry->task_id = task->tk_pid; 406 __entry->timeout = rpc_task_timeout(task); 407 __entry->runstate = task->tk_runstate; 408 __entry->status = task->tk_status; 409 __entry->flags = task->tk_flags; 410 __assign_str(q_name, rpc_qname(q)); 411 ), 412 413 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 414 " flags=%s runstate=%s status=%d timeout=%lu queue=%s", 415 __entry->task_id, __entry->client_id, 416 rpc_show_task_flags(__entry->flags), 417 rpc_show_runstate(__entry->runstate), 418 __entry->status, 419 __entry->timeout, 420 __get_str(q_name) 421 ) 422 ); 423 #define DEFINE_RPC_QUEUED_EVENT(name) \ 424 DEFINE_EVENT(rpc_task_queued, rpc_task_##name, \ 425 TP_PROTO( \ 426 const struct rpc_task *task, \ 427 const struct rpc_wait_queue *q \ 428 ), \ 429 TP_ARGS(task, q)) 430 431 DEFINE_RPC_QUEUED_EVENT(sleep); 432 DEFINE_RPC_QUEUED_EVENT(wakeup); 433 434 DECLARE_EVENT_CLASS(rpc_failure, 435 436 TP_PROTO(const struct rpc_task *task), 437 438 TP_ARGS(task), 439 440 TP_STRUCT__entry( 441 __field(unsigned int, task_id) 442 __field(unsigned int, client_id) 443 ), 444 445 TP_fast_assign( 446 __entry->task_id = task->tk_pid; 447 __entry->client_id = task->tk_client->cl_clid; 448 ), 449 450 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER, 451 __entry->task_id, __entry->client_id) 452 ); 453 454 #define DEFINE_RPC_FAILURE(name) \ 455 DEFINE_EVENT(rpc_failure, rpc_bad_##name, \ 456 TP_PROTO( \ 457 const struct rpc_task *task \ 458 ), \ 459 TP_ARGS(task)) 460 461 DEFINE_RPC_FAILURE(callhdr); 462 DEFINE_RPC_FAILURE(verifier); 463 464 DECLARE_EVENT_CLASS(rpc_reply_event, 465 466 TP_PROTO( 467 const struct rpc_task *task 468 ), 469 470 TP_ARGS(task), 471 472 TP_STRUCT__entry( 473 __field(unsigned int, task_id) 474 __field(unsigned int, client_id) 475 __field(u32, xid) 476 __string(progname, task->tk_client->cl_program->name) 477 __field(u32, version) 478 __string(procname, rpc_proc_name(task)) 479 __string(servername, task->tk_xprt->servername) 480 ), 481 482 TP_fast_assign( 483 __entry->task_id = task->tk_pid; 484 __entry->client_id = task->tk_client->cl_clid; 485 __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid); 486 __assign_str(progname, task->tk_client->cl_program->name); 487 __entry->version = task->tk_client->cl_vers; 488 __assign_str(procname, rpc_proc_name(task)); 489 __assign_str(servername, task->tk_xprt->servername); 490 ), 491 492 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 493 " server=%s xid=0x%08x %sv%d %s", 494 __entry->task_id, __entry->client_id, __get_str(servername), 495 __entry->xid, __get_str(progname), __entry->version, 496 __get_str(procname)) 497 ) 498 499 #define DEFINE_RPC_REPLY_EVENT(name) \ 500 DEFINE_EVENT(rpc_reply_event, rpc__##name, \ 501 TP_PROTO( \ 502 const struct rpc_task *task \ 503 ), \ 504 TP_ARGS(task)) 505 506 DEFINE_RPC_REPLY_EVENT(prog_unavail); 507 DEFINE_RPC_REPLY_EVENT(prog_mismatch); 508 DEFINE_RPC_REPLY_EVENT(proc_unavail); 509 DEFINE_RPC_REPLY_EVENT(garbage_args); 510 DEFINE_RPC_REPLY_EVENT(unparsable); 511 DEFINE_RPC_REPLY_EVENT(mismatch); 512 DEFINE_RPC_REPLY_EVENT(stale_creds); 513 DEFINE_RPC_REPLY_EVENT(bad_creds); 514 DEFINE_RPC_REPLY_EVENT(auth_tooweak); 515 516 #define DEFINE_RPCB_ERROR_EVENT(name) \ 517 DEFINE_EVENT(rpc_reply_event, rpcb_##name##_err, \ 518 TP_PROTO( \ 519 const struct rpc_task *task \ 520 ), \ 521 TP_ARGS(task)) 522 523 DEFINE_RPCB_ERROR_EVENT(prog_unavail); 524 DEFINE_RPCB_ERROR_EVENT(timeout); 525 DEFINE_RPCB_ERROR_EVENT(bind_version); 526 DEFINE_RPCB_ERROR_EVENT(unreachable); 527 DEFINE_RPCB_ERROR_EVENT(unrecognized); 528 529 TRACE_EVENT(rpc_buf_alloc, 530 TP_PROTO( 531 const struct rpc_task *task, 532 int status 533 ), 534 535 TP_ARGS(task, status), 536 537 TP_STRUCT__entry( 538 __field(unsigned int, task_id) 539 __field(unsigned int, client_id) 540 __field(size_t, callsize) 541 __field(size_t, recvsize) 542 __field(int, status) 543 ), 544 545 TP_fast_assign( 546 __entry->task_id = task->tk_pid; 547 __entry->client_id = task->tk_client->cl_clid; 548 __entry->callsize = task->tk_rqstp->rq_callsize; 549 __entry->recvsize = task->tk_rqstp->rq_rcvsize; 550 __entry->status = status; 551 ), 552 553 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 554 " callsize=%zu recvsize=%zu status=%d", 555 __entry->task_id, __entry->client_id, 556 __entry->callsize, __entry->recvsize, __entry->status 557 ) 558 ); 559 560 TRACE_EVENT(rpc_call_rpcerror, 561 TP_PROTO( 562 const struct rpc_task *task, 563 int tk_status, 564 int rpc_status 565 ), 566 567 TP_ARGS(task, tk_status, rpc_status), 568 569 TP_STRUCT__entry( 570 __field(unsigned int, task_id) 571 __field(unsigned int, client_id) 572 __field(int, tk_status) 573 __field(int, rpc_status) 574 ), 575 576 TP_fast_assign( 577 __entry->client_id = task->tk_client->cl_clid; 578 __entry->task_id = task->tk_pid; 579 __entry->tk_status = tk_status; 580 __entry->rpc_status = rpc_status; 581 ), 582 583 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 584 " tk_status=%d rpc_status=%d", 585 __entry->task_id, __entry->client_id, 586 __entry->tk_status, __entry->rpc_status) 587 ); 588 589 TRACE_EVENT(rpc_stats_latency, 590 591 TP_PROTO( 592 const struct rpc_task *task, 593 ktime_t backlog, 594 ktime_t rtt, 595 ktime_t execute 596 ), 597 598 TP_ARGS(task, backlog, rtt, execute), 599 600 TP_STRUCT__entry( 601 __field(unsigned int, task_id) 602 __field(unsigned int, client_id) 603 __field(u32, xid) 604 __field(int, version) 605 __string(progname, task->tk_client->cl_program->name) 606 __string(procname, rpc_proc_name(task)) 607 __field(unsigned long, backlog) 608 __field(unsigned long, rtt) 609 __field(unsigned long, execute) 610 ), 611 612 TP_fast_assign( 613 __entry->client_id = task->tk_client->cl_clid; 614 __entry->task_id = task->tk_pid; 615 __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid); 616 __entry->version = task->tk_client->cl_vers; 617 __assign_str(progname, task->tk_client->cl_program->name); 618 __assign_str(procname, rpc_proc_name(task)); 619 __entry->backlog = ktime_to_us(backlog); 620 __entry->rtt = ktime_to_us(rtt); 621 __entry->execute = ktime_to_us(execute); 622 ), 623 624 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 625 " xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu", 626 __entry->task_id, __entry->client_id, __entry->xid, 627 __get_str(progname), __entry->version, __get_str(procname), 628 __entry->backlog, __entry->rtt, __entry->execute) 629 ); 630 631 TRACE_EVENT(rpc_xdr_overflow, 632 TP_PROTO( 633 const struct xdr_stream *xdr, 634 size_t requested 635 ), 636 637 TP_ARGS(xdr, requested), 638 639 TP_STRUCT__entry( 640 __field(unsigned int, task_id) 641 __field(unsigned int, client_id) 642 __field(int, version) 643 __field(size_t, requested) 644 __field(const void *, end) 645 __field(const void *, p) 646 __field(const void *, head_base) 647 __field(size_t, head_len) 648 __field(const void *, tail_base) 649 __field(size_t, tail_len) 650 __field(unsigned int, page_len) 651 __field(unsigned int, len) 652 __string(progname, xdr->rqst ? 653 xdr->rqst->rq_task->tk_client->cl_program->name : "unknown") 654 __string(procedure, xdr->rqst ? 655 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name : "unknown") 656 ), 657 658 TP_fast_assign( 659 if (xdr->rqst) { 660 const struct rpc_task *task = xdr->rqst->rq_task; 661 662 __entry->task_id = task->tk_pid; 663 __entry->client_id = task->tk_client->cl_clid; 664 __assign_str(progname, 665 task->tk_client->cl_program->name); 666 __entry->version = task->tk_client->cl_vers; 667 __assign_str(procedure, task->tk_msg.rpc_proc->p_name); 668 } else { 669 __entry->task_id = -1; 670 __entry->client_id = -1; 671 __assign_str(progname, "unknown"); 672 __entry->version = 0; 673 __assign_str(procedure, "unknown"); 674 } 675 __entry->requested = requested; 676 __entry->end = xdr->end; 677 __entry->p = xdr->p; 678 __entry->head_base = xdr->buf->head[0].iov_base, 679 __entry->head_len = xdr->buf->head[0].iov_len, 680 __entry->page_len = xdr->buf->page_len, 681 __entry->tail_base = xdr->buf->tail[0].iov_base, 682 __entry->tail_len = xdr->buf->tail[0].iov_len, 683 __entry->len = xdr->buf->len; 684 ), 685 686 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 687 " %sv%d %s requested=%zu p=%p end=%p xdr=[%p,%zu]/%u/[%p,%zu]/%u\n", 688 __entry->task_id, __entry->client_id, 689 __get_str(progname), __entry->version, __get_str(procedure), 690 __entry->requested, __entry->p, __entry->end, 691 __entry->head_base, __entry->head_len, 692 __entry->page_len, 693 __entry->tail_base, __entry->tail_len, 694 __entry->len 695 ) 696 ); 697 698 TRACE_EVENT(rpc_xdr_alignment, 699 TP_PROTO( 700 const struct xdr_stream *xdr, 701 size_t offset, 702 unsigned int copied 703 ), 704 705 TP_ARGS(xdr, offset, copied), 706 707 TP_STRUCT__entry( 708 __field(unsigned int, task_id) 709 __field(unsigned int, client_id) 710 __field(int, version) 711 __field(size_t, offset) 712 __field(unsigned int, copied) 713 __field(const void *, head_base) 714 __field(size_t, head_len) 715 __field(const void *, tail_base) 716 __field(size_t, tail_len) 717 __field(unsigned int, page_len) 718 __field(unsigned int, len) 719 __string(progname, 720 xdr->rqst->rq_task->tk_client->cl_program->name) 721 __string(procedure, 722 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name) 723 ), 724 725 TP_fast_assign( 726 const struct rpc_task *task = xdr->rqst->rq_task; 727 728 __entry->task_id = task->tk_pid; 729 __entry->client_id = task->tk_client->cl_clid; 730 __assign_str(progname, 731 task->tk_client->cl_program->name); 732 __entry->version = task->tk_client->cl_vers; 733 __assign_str(procedure, task->tk_msg.rpc_proc->p_name); 734 735 __entry->offset = offset; 736 __entry->copied = copied; 737 __entry->head_base = xdr->buf->head[0].iov_base, 738 __entry->head_len = xdr->buf->head[0].iov_len, 739 __entry->page_len = xdr->buf->page_len, 740 __entry->tail_base = xdr->buf->tail[0].iov_base, 741 __entry->tail_len = xdr->buf->tail[0].iov_len, 742 __entry->len = xdr->buf->len; 743 ), 744 745 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 746 " %sv%d %s offset=%zu copied=%u xdr=[%p,%zu]/%u/[%p,%zu]/%u\n", 747 __entry->task_id, __entry->client_id, 748 __get_str(progname), __entry->version, __get_str(procedure), 749 __entry->offset, __entry->copied, 750 __entry->head_base, __entry->head_len, 751 __entry->page_len, 752 __entry->tail_base, __entry->tail_len, 753 __entry->len 754 ) 755 ); 756 757 /* 758 * First define the enums in the below macros to be exported to userspace 759 * via TRACE_DEFINE_ENUM(). 760 */ 761 #undef EM 762 #undef EMe 763 #define EM(a, b) TRACE_DEFINE_ENUM(a); 764 #define EMe(a, b) TRACE_DEFINE_ENUM(a); 765 766 #define RPC_SHOW_SOCKET \ 767 EM( SS_FREE, "FREE" ) \ 768 EM( SS_UNCONNECTED, "UNCONNECTED" ) \ 769 EM( SS_CONNECTING, "CONNECTING" ) \ 770 EM( SS_CONNECTED, "CONNECTED" ) \ 771 EMe( SS_DISCONNECTING, "DISCONNECTING" ) 772 773 #define rpc_show_socket_state(state) \ 774 __print_symbolic(state, RPC_SHOW_SOCKET) 775 776 RPC_SHOW_SOCKET 777 778 #define RPC_SHOW_SOCK \ 779 EM( TCP_ESTABLISHED, "ESTABLISHED" ) \ 780 EM( TCP_SYN_SENT, "SYN_SENT" ) \ 781 EM( TCP_SYN_RECV, "SYN_RECV" ) \ 782 EM( TCP_FIN_WAIT1, "FIN_WAIT1" ) \ 783 EM( TCP_FIN_WAIT2, "FIN_WAIT2" ) \ 784 EM( TCP_TIME_WAIT, "TIME_WAIT" ) \ 785 EM( TCP_CLOSE, "CLOSE" ) \ 786 EM( TCP_CLOSE_WAIT, "CLOSE_WAIT" ) \ 787 EM( TCP_LAST_ACK, "LAST_ACK" ) \ 788 EM( TCP_LISTEN, "LISTEN" ) \ 789 EMe( TCP_CLOSING, "CLOSING" ) 790 791 #define rpc_show_sock_state(state) \ 792 __print_symbolic(state, RPC_SHOW_SOCK) 793 794 RPC_SHOW_SOCK 795 796 797 #include <trace/events/net_probe_common.h> 798 799 /* 800 * Now redefine the EM() and EMe() macros to map the enums to the strings 801 * that will be printed in the output. 802 */ 803 #undef EM 804 #undef EMe 805 #define EM(a, b) {a, b}, 806 #define EMe(a, b) {a, b} 807 808 DECLARE_EVENT_CLASS(xs_socket_event, 809 810 TP_PROTO( 811 struct rpc_xprt *xprt, 812 struct socket *socket 813 ), 814 815 TP_ARGS(xprt, socket), 816 817 TP_STRUCT__entry( 818 __field(unsigned int, socket_state) 819 __field(unsigned int, sock_state) 820 __field(unsigned long long, ino) 821 __array(__u8, saddr, sizeof(struct sockaddr_in6)) 822 __array(__u8, daddr, sizeof(struct sockaddr_in6)) 823 ), 824 825 TP_fast_assign( 826 struct inode *inode = SOCK_INODE(socket); 827 const struct sock *sk = socket->sk; 828 const struct inet_sock *inet = inet_sk(sk); 829 830 memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); 831 memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); 832 833 TP_STORE_ADDR_PORTS(__entry, inet, sk); 834 835 __entry->socket_state = socket->state; 836 __entry->sock_state = socket->sk->sk_state; 837 __entry->ino = (unsigned long long)inode->i_ino; 838 839 ), 840 841 TP_printk( 842 "socket:[%llu] srcaddr=%pISpc dstaddr=%pISpc " 843 "state=%u (%s) sk_state=%u (%s)", 844 __entry->ino, 845 __entry->saddr, 846 __entry->daddr, 847 __entry->socket_state, 848 rpc_show_socket_state(__entry->socket_state), 849 __entry->sock_state, 850 rpc_show_sock_state(__entry->sock_state) 851 ) 852 ); 853 #define DEFINE_RPC_SOCKET_EVENT(name) \ 854 DEFINE_EVENT(xs_socket_event, name, \ 855 TP_PROTO( \ 856 struct rpc_xprt *xprt, \ 857 struct socket *socket \ 858 ), \ 859 TP_ARGS(xprt, socket)) 860 861 DECLARE_EVENT_CLASS(xs_socket_event_done, 862 863 TP_PROTO( 864 struct rpc_xprt *xprt, 865 struct socket *socket, 866 int error 867 ), 868 869 TP_ARGS(xprt, socket, error), 870 871 TP_STRUCT__entry( 872 __field(int, error) 873 __field(unsigned int, socket_state) 874 __field(unsigned int, sock_state) 875 __field(unsigned long long, ino) 876 __array(__u8, saddr, sizeof(struct sockaddr_in6)) 877 __array(__u8, daddr, sizeof(struct sockaddr_in6)) 878 ), 879 880 TP_fast_assign( 881 struct inode *inode = SOCK_INODE(socket); 882 const struct sock *sk = socket->sk; 883 const struct inet_sock *inet = inet_sk(sk); 884 885 memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); 886 memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); 887 888 TP_STORE_ADDR_PORTS(__entry, inet, sk); 889 890 __entry->socket_state = socket->state; 891 __entry->sock_state = socket->sk->sk_state; 892 __entry->ino = (unsigned long long)inode->i_ino; 893 __entry->error = error; 894 ), 895 896 TP_printk( 897 "error=%d socket:[%llu] srcaddr=%pISpc dstaddr=%pISpc " 898 "state=%u (%s) sk_state=%u (%s)", 899 __entry->error, 900 __entry->ino, 901 __entry->saddr, 902 __entry->daddr, 903 __entry->socket_state, 904 rpc_show_socket_state(__entry->socket_state), 905 __entry->sock_state, 906 rpc_show_sock_state(__entry->sock_state) 907 ) 908 ); 909 #define DEFINE_RPC_SOCKET_EVENT_DONE(name) \ 910 DEFINE_EVENT(xs_socket_event_done, name, \ 911 TP_PROTO( \ 912 struct rpc_xprt *xprt, \ 913 struct socket *socket, \ 914 int error \ 915 ), \ 916 TP_ARGS(xprt, socket, error)) 917 918 DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change); 919 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect); 920 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_error); 921 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection); 922 DEFINE_RPC_SOCKET_EVENT(rpc_socket_close); 923 DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown); 924 925 TRACE_EVENT(rpc_socket_nospace, 926 TP_PROTO( 927 const struct rpc_rqst *rqst, 928 const struct sock_xprt *transport 929 ), 930 931 TP_ARGS(rqst, transport), 932 933 TP_STRUCT__entry( 934 __field(unsigned int, task_id) 935 __field(unsigned int, client_id) 936 __field(unsigned int, total) 937 __field(unsigned int, remaining) 938 ), 939 940 TP_fast_assign( 941 __entry->task_id = rqst->rq_task->tk_pid; 942 __entry->client_id = rqst->rq_task->tk_client->cl_clid; 943 __entry->total = rqst->rq_slen; 944 __entry->remaining = rqst->rq_slen - transport->xmit.offset; 945 ), 946 947 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 948 " total=%u remaining=%u", 949 __entry->task_id, __entry->client_id, 950 __entry->total, __entry->remaining 951 ) 952 ); 953 954 #define rpc_show_xprt_state(x) \ 955 __print_flags(x, "|", \ 956 { BIT(XPRT_LOCKED), "LOCKED" }, \ 957 { BIT(XPRT_CONNECTED), "CONNECTED" }, \ 958 { BIT(XPRT_CONNECTING), "CONNECTING" }, \ 959 { BIT(XPRT_CLOSE_WAIT), "CLOSE_WAIT" }, \ 960 { BIT(XPRT_BOUND), "BOUND" }, \ 961 { BIT(XPRT_BINDING), "BINDING" }, \ 962 { BIT(XPRT_CLOSING), "CLOSING" }, \ 963 { BIT(XPRT_OFFLINE), "OFFLINE" }, \ 964 { BIT(XPRT_REMOVE), "REMOVE" }, \ 965 { BIT(XPRT_CONGESTED), "CONGESTED" }, \ 966 { BIT(XPRT_CWND_WAIT), "CWND_WAIT" }, \ 967 { BIT(XPRT_WRITE_SPACE), "WRITE_SPACE" }, \ 968 { BIT(XPRT_SND_IS_COOKIE), "SND_IS_COOKIE" }) 969 970 DECLARE_EVENT_CLASS(rpc_xprt_lifetime_class, 971 TP_PROTO( 972 const struct rpc_xprt *xprt 973 ), 974 975 TP_ARGS(xprt), 976 977 TP_STRUCT__entry( 978 __field(unsigned long, state) 979 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) 980 __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) 981 ), 982 983 TP_fast_assign( 984 __entry->state = xprt->state; 985 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]); 986 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]); 987 ), 988 989 TP_printk("peer=[%s]:%s state=%s", 990 __get_str(addr), __get_str(port), 991 rpc_show_xprt_state(__entry->state)) 992 ); 993 994 #define DEFINE_RPC_XPRT_LIFETIME_EVENT(name) \ 995 DEFINE_EVENT(rpc_xprt_lifetime_class, \ 996 xprt_##name, \ 997 TP_PROTO( \ 998 const struct rpc_xprt *xprt \ 999 ), \ 1000 TP_ARGS(xprt)) 1001 1002 DEFINE_RPC_XPRT_LIFETIME_EVENT(create); 1003 DEFINE_RPC_XPRT_LIFETIME_EVENT(connect); 1004 DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_auto); 1005 DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_done); 1006 DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_force); 1007 DEFINE_RPC_XPRT_LIFETIME_EVENT(destroy); 1008 1009 DECLARE_EVENT_CLASS(rpc_xprt_event, 1010 TP_PROTO( 1011 const struct rpc_xprt *xprt, 1012 __be32 xid, 1013 int status 1014 ), 1015 1016 TP_ARGS(xprt, xid, status), 1017 1018 TP_STRUCT__entry( 1019 __field(u32, xid) 1020 __field(int, status) 1021 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) 1022 __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) 1023 ), 1024 1025 TP_fast_assign( 1026 __entry->xid = be32_to_cpu(xid); 1027 __entry->status = status; 1028 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]); 1029 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]); 1030 ), 1031 1032 TP_printk("peer=[%s]:%s xid=0x%08x status=%d", __get_str(addr), 1033 __get_str(port), __entry->xid, 1034 __entry->status) 1035 ); 1036 #define DEFINE_RPC_XPRT_EVENT(name) \ 1037 DEFINE_EVENT(rpc_xprt_event, xprt_##name, \ 1038 TP_PROTO( \ 1039 const struct rpc_xprt *xprt, \ 1040 __be32 xid, \ 1041 int status \ 1042 ), \ 1043 TP_ARGS(xprt, xid, status)) 1044 1045 DEFINE_RPC_XPRT_EVENT(timer); 1046 DEFINE_RPC_XPRT_EVENT(lookup_rqst); 1047 1048 TRACE_EVENT(xprt_transmit, 1049 TP_PROTO( 1050 const struct rpc_rqst *rqst, 1051 int status 1052 ), 1053 1054 TP_ARGS(rqst, status), 1055 1056 TP_STRUCT__entry( 1057 __field(unsigned int, task_id) 1058 __field(unsigned int, client_id) 1059 __field(u32, xid) 1060 __field(u32, seqno) 1061 __field(int, status) 1062 ), 1063 1064 TP_fast_assign( 1065 __entry->task_id = rqst->rq_task->tk_pid; 1066 __entry->client_id = rqst->rq_task->tk_client ? 1067 rqst->rq_task->tk_client->cl_clid : -1; 1068 __entry->xid = be32_to_cpu(rqst->rq_xid); 1069 __entry->seqno = rqst->rq_seqno; 1070 __entry->status = status; 1071 ), 1072 1073 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 1074 " xid=0x%08x seqno=%u status=%d", 1075 __entry->task_id, __entry->client_id, __entry->xid, 1076 __entry->seqno, __entry->status) 1077 ); 1078 1079 TRACE_EVENT(xprt_retransmit, 1080 TP_PROTO( 1081 const struct rpc_rqst *rqst 1082 ), 1083 1084 TP_ARGS(rqst), 1085 1086 TP_STRUCT__entry( 1087 __field(unsigned int, task_id) 1088 __field(unsigned int, client_id) 1089 __field(u32, xid) 1090 __field(int, ntrans) 1091 __field(int, version) 1092 __field(unsigned long, timeout) 1093 __string(progname, 1094 rqst->rq_task->tk_client->cl_program->name) 1095 __string(procname, rpc_proc_name(rqst->rq_task)) 1096 ), 1097 1098 TP_fast_assign( 1099 struct rpc_task *task = rqst->rq_task; 1100 1101 __entry->task_id = task->tk_pid; 1102 __entry->client_id = task->tk_client ? 1103 task->tk_client->cl_clid : -1; 1104 __entry->xid = be32_to_cpu(rqst->rq_xid); 1105 __entry->ntrans = rqst->rq_ntrans; 1106 __entry->timeout = task->tk_timeout; 1107 __assign_str(progname, 1108 task->tk_client->cl_program->name); 1109 __entry->version = task->tk_client->cl_vers; 1110 __assign_str(procname, rpc_proc_name(task)); 1111 ), 1112 1113 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 1114 " xid=0x%08x %sv%d %s ntrans=%d timeout=%lu", 1115 __entry->task_id, __entry->client_id, __entry->xid, 1116 __get_str(progname), __entry->version, __get_str(procname), 1117 __entry->ntrans, __entry->timeout 1118 ) 1119 ); 1120 1121 TRACE_EVENT(xprt_ping, 1122 TP_PROTO(const struct rpc_xprt *xprt, int status), 1123 1124 TP_ARGS(xprt, status), 1125 1126 TP_STRUCT__entry( 1127 __field(int, status) 1128 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) 1129 __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) 1130 ), 1131 1132 TP_fast_assign( 1133 __entry->status = status; 1134 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]); 1135 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]); 1136 ), 1137 1138 TP_printk("peer=[%s]:%s status=%d", 1139 __get_str(addr), __get_str(port), __entry->status) 1140 ); 1141 1142 DECLARE_EVENT_CLASS(xprt_writelock_event, 1143 TP_PROTO( 1144 const struct rpc_xprt *xprt, const struct rpc_task *task 1145 ), 1146 1147 TP_ARGS(xprt, task), 1148 1149 TP_STRUCT__entry( 1150 __field(unsigned int, task_id) 1151 __field(unsigned int, client_id) 1152 __field(unsigned int, snd_task_id) 1153 ), 1154 1155 TP_fast_assign( 1156 if (task) { 1157 __entry->task_id = task->tk_pid; 1158 __entry->client_id = task->tk_client ? 1159 task->tk_client->cl_clid : -1; 1160 } else { 1161 __entry->task_id = -1; 1162 __entry->client_id = -1; 1163 } 1164 if (xprt->snd_task && 1165 !test_bit(XPRT_SND_IS_COOKIE, &xprt->state)) 1166 __entry->snd_task_id = xprt->snd_task->tk_pid; 1167 else 1168 __entry->snd_task_id = -1; 1169 ), 1170 1171 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 1172 " snd_task:" SUNRPC_TRACE_PID_SPECIFIER, 1173 __entry->task_id, __entry->client_id, 1174 __entry->snd_task_id) 1175 ); 1176 1177 #define DEFINE_WRITELOCK_EVENT(name) \ 1178 DEFINE_EVENT(xprt_writelock_event, xprt_##name, \ 1179 TP_PROTO( \ 1180 const struct rpc_xprt *xprt, \ 1181 const struct rpc_task *task \ 1182 ), \ 1183 TP_ARGS(xprt, task)) 1184 1185 DEFINE_WRITELOCK_EVENT(reserve_xprt); 1186 DEFINE_WRITELOCK_EVENT(release_xprt); 1187 1188 DECLARE_EVENT_CLASS(xprt_cong_event, 1189 TP_PROTO( 1190 const struct rpc_xprt *xprt, const struct rpc_task *task 1191 ), 1192 1193 TP_ARGS(xprt, task), 1194 1195 TP_STRUCT__entry( 1196 __field(unsigned int, task_id) 1197 __field(unsigned int, client_id) 1198 __field(unsigned int, snd_task_id) 1199 __field(unsigned long, cong) 1200 __field(unsigned long, cwnd) 1201 __field(bool, wait) 1202 ), 1203 1204 TP_fast_assign( 1205 if (task) { 1206 __entry->task_id = task->tk_pid; 1207 __entry->client_id = task->tk_client ? 1208 task->tk_client->cl_clid : -1; 1209 } else { 1210 __entry->task_id = -1; 1211 __entry->client_id = -1; 1212 } 1213 if (xprt->snd_task && 1214 !test_bit(XPRT_SND_IS_COOKIE, &xprt->state)) 1215 __entry->snd_task_id = xprt->snd_task->tk_pid; 1216 else 1217 __entry->snd_task_id = -1; 1218 1219 __entry->cong = xprt->cong; 1220 __entry->cwnd = xprt->cwnd; 1221 __entry->wait = test_bit(XPRT_CWND_WAIT, &xprt->state); 1222 ), 1223 1224 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 1225 " snd_task:" SUNRPC_TRACE_PID_SPECIFIER 1226 " cong=%lu cwnd=%lu%s", 1227 __entry->task_id, __entry->client_id, 1228 __entry->snd_task_id, __entry->cong, __entry->cwnd, 1229 __entry->wait ? " (wait)" : "") 1230 ); 1231 1232 #define DEFINE_CONG_EVENT(name) \ 1233 DEFINE_EVENT(xprt_cong_event, xprt_##name, \ 1234 TP_PROTO( \ 1235 const struct rpc_xprt *xprt, \ 1236 const struct rpc_task *task \ 1237 ), \ 1238 TP_ARGS(xprt, task)) 1239 1240 DEFINE_CONG_EVENT(reserve_cong); 1241 DEFINE_CONG_EVENT(release_cong); 1242 DEFINE_CONG_EVENT(get_cong); 1243 DEFINE_CONG_EVENT(put_cong); 1244 1245 TRACE_EVENT(xprt_reserve, 1246 TP_PROTO( 1247 const struct rpc_rqst *rqst 1248 ), 1249 1250 TP_ARGS(rqst), 1251 1252 TP_STRUCT__entry( 1253 __field(unsigned int, task_id) 1254 __field(unsigned int, client_id) 1255 __field(u32, xid) 1256 ), 1257 1258 TP_fast_assign( 1259 __entry->task_id = rqst->rq_task->tk_pid; 1260 __entry->client_id = rqst->rq_task->tk_client->cl_clid; 1261 __entry->xid = be32_to_cpu(rqst->rq_xid); 1262 ), 1263 1264 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x", 1265 __entry->task_id, __entry->client_id, __entry->xid 1266 ) 1267 ); 1268 1269 TRACE_EVENT(xs_stream_read_data, 1270 TP_PROTO(struct rpc_xprt *xprt, ssize_t err, size_t total), 1271 1272 TP_ARGS(xprt, err, total), 1273 1274 TP_STRUCT__entry( 1275 __field(ssize_t, err) 1276 __field(size_t, total) 1277 __string(addr, xprt ? xprt->address_strings[RPC_DISPLAY_ADDR] : 1278 "(null)") 1279 __string(port, xprt ? xprt->address_strings[RPC_DISPLAY_PORT] : 1280 "(null)") 1281 ), 1282 1283 TP_fast_assign( 1284 __entry->err = err; 1285 __entry->total = total; 1286 __assign_str(addr, xprt ? 1287 xprt->address_strings[RPC_DISPLAY_ADDR] : "(null)"); 1288 __assign_str(port, xprt ? 1289 xprt->address_strings[RPC_DISPLAY_PORT] : "(null)"); 1290 ), 1291 1292 TP_printk("peer=[%s]:%s err=%zd total=%zu", __get_str(addr), 1293 __get_str(port), __entry->err, __entry->total) 1294 ); 1295 1296 TRACE_EVENT(xs_stream_read_request, 1297 TP_PROTO(struct sock_xprt *xs), 1298 1299 TP_ARGS(xs), 1300 1301 TP_STRUCT__entry( 1302 __string(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]) 1303 __string(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]) 1304 __field(u32, xid) 1305 __field(unsigned long, copied) 1306 __field(unsigned int, reclen) 1307 __field(unsigned int, offset) 1308 ), 1309 1310 TP_fast_assign( 1311 __assign_str(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]); 1312 __assign_str(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]); 1313 __entry->xid = be32_to_cpu(xs->recv.xid); 1314 __entry->copied = xs->recv.copied; 1315 __entry->reclen = xs->recv.len; 1316 __entry->offset = xs->recv.offset; 1317 ), 1318 1319 TP_printk("peer=[%s]:%s xid=0x%08x copied=%lu reclen=%u offset=%u", 1320 __get_str(addr), __get_str(port), __entry->xid, 1321 __entry->copied, __entry->reclen, __entry->offset) 1322 ); 1323 1324 TRACE_EVENT(rpcb_getport, 1325 TP_PROTO( 1326 const struct rpc_clnt *clnt, 1327 const struct rpc_task *task, 1328 unsigned int bind_version 1329 ), 1330 1331 TP_ARGS(clnt, task, bind_version), 1332 1333 TP_STRUCT__entry( 1334 __field(unsigned int, task_id) 1335 __field(unsigned int, client_id) 1336 __field(unsigned int, program) 1337 __field(unsigned int, version) 1338 __field(int, protocol) 1339 __field(unsigned int, bind_version) 1340 __string(servername, task->tk_xprt->servername) 1341 ), 1342 1343 TP_fast_assign( 1344 __entry->task_id = task->tk_pid; 1345 __entry->client_id = clnt->cl_clid; 1346 __entry->program = clnt->cl_prog; 1347 __entry->version = clnt->cl_vers; 1348 __entry->protocol = task->tk_xprt->prot; 1349 __entry->bind_version = bind_version; 1350 __assign_str(servername, task->tk_xprt->servername); 1351 ), 1352 1353 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 1354 " server=%s program=%u version=%u protocol=%d bind_version=%u", 1355 __entry->task_id, __entry->client_id, __get_str(servername), 1356 __entry->program, __entry->version, __entry->protocol, 1357 __entry->bind_version 1358 ) 1359 ); 1360 1361 TRACE_EVENT(rpcb_setport, 1362 TP_PROTO( 1363 const struct rpc_task *task, 1364 int status, 1365 unsigned short port 1366 ), 1367 1368 TP_ARGS(task, status, port), 1369 1370 TP_STRUCT__entry( 1371 __field(unsigned int, task_id) 1372 __field(unsigned int, client_id) 1373 __field(int, status) 1374 __field(unsigned short, port) 1375 ), 1376 1377 TP_fast_assign( 1378 __entry->task_id = task->tk_pid; 1379 __entry->client_id = task->tk_client->cl_clid; 1380 __entry->status = status; 1381 __entry->port = port; 1382 ), 1383 1384 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d port=%u", 1385 __entry->task_id, __entry->client_id, 1386 __entry->status, __entry->port 1387 ) 1388 ); 1389 1390 TRACE_EVENT(pmap_register, 1391 TP_PROTO( 1392 u32 program, 1393 u32 version, 1394 int protocol, 1395 unsigned short port 1396 ), 1397 1398 TP_ARGS(program, version, protocol, port), 1399 1400 TP_STRUCT__entry( 1401 __field(unsigned int, program) 1402 __field(unsigned int, version) 1403 __field(int, protocol) 1404 __field(unsigned int, port) 1405 ), 1406 1407 TP_fast_assign( 1408 __entry->program = program; 1409 __entry->version = version; 1410 __entry->protocol = protocol; 1411 __entry->port = port; 1412 ), 1413 1414 TP_printk("program=%u version=%u protocol=%d port=%u", 1415 __entry->program, __entry->version, 1416 __entry->protocol, __entry->port 1417 ) 1418 ); 1419 1420 TRACE_EVENT(rpcb_register, 1421 TP_PROTO( 1422 u32 program, 1423 u32 version, 1424 const char *addr, 1425 const char *netid 1426 ), 1427 1428 TP_ARGS(program, version, addr, netid), 1429 1430 TP_STRUCT__entry( 1431 __field(unsigned int, program) 1432 __field(unsigned int, version) 1433 __string(addr, addr) 1434 __string(netid, netid) 1435 ), 1436 1437 TP_fast_assign( 1438 __entry->program = program; 1439 __entry->version = version; 1440 __assign_str(addr, addr); 1441 __assign_str(netid, netid); 1442 ), 1443 1444 TP_printk("program=%u version=%u addr=%s netid=%s", 1445 __entry->program, __entry->version, 1446 __get_str(addr), __get_str(netid) 1447 ) 1448 ); 1449 1450 TRACE_EVENT(rpcb_unregister, 1451 TP_PROTO( 1452 u32 program, 1453 u32 version, 1454 const char *netid 1455 ), 1456 1457 TP_ARGS(program, version, netid), 1458 1459 TP_STRUCT__entry( 1460 __field(unsigned int, program) 1461 __field(unsigned int, version) 1462 __string(netid, netid) 1463 ), 1464 1465 TP_fast_assign( 1466 __entry->program = program; 1467 __entry->version = version; 1468 __assign_str(netid, netid); 1469 ), 1470 1471 TP_printk("program=%u version=%u netid=%s", 1472 __entry->program, __entry->version, __get_str(netid) 1473 ) 1474 ); 1475 1476 /* Record an xdr_buf containing a fully-formed RPC message */ 1477 DECLARE_EVENT_CLASS(svc_xdr_msg_class, 1478 TP_PROTO( 1479 const struct xdr_buf *xdr 1480 ), 1481 1482 TP_ARGS(xdr), 1483 1484 TP_STRUCT__entry( 1485 __field(u32, xid) 1486 __field(const void *, head_base) 1487 __field(size_t, head_len) 1488 __field(const void *, tail_base) 1489 __field(size_t, tail_len) 1490 __field(unsigned int, page_len) 1491 __field(unsigned int, msg_len) 1492 ), 1493 1494 TP_fast_assign( 1495 __be32 *p = (__be32 *)xdr->head[0].iov_base; 1496 1497 __entry->xid = be32_to_cpu(*p); 1498 __entry->head_base = p; 1499 __entry->head_len = xdr->head[0].iov_len; 1500 __entry->tail_base = xdr->tail[0].iov_base; 1501 __entry->tail_len = xdr->tail[0].iov_len; 1502 __entry->page_len = xdr->page_len; 1503 __entry->msg_len = xdr->len; 1504 ), 1505 1506 TP_printk("xid=0x%08x head=[%p,%zu] page=%u tail=[%p,%zu] len=%u", 1507 __entry->xid, 1508 __entry->head_base, __entry->head_len, __entry->page_len, 1509 __entry->tail_base, __entry->tail_len, __entry->msg_len 1510 ) 1511 ); 1512 1513 #define DEFINE_SVCXDRMSG_EVENT(name) \ 1514 DEFINE_EVENT(svc_xdr_msg_class, \ 1515 svc_xdr_##name, \ 1516 TP_PROTO( \ 1517 const struct xdr_buf *xdr \ 1518 ), \ 1519 TP_ARGS(xdr)) 1520 1521 DEFINE_SVCXDRMSG_EVENT(recvfrom); 1522 1523 /* Record an xdr_buf containing arbitrary data, tagged with an XID */ 1524 DECLARE_EVENT_CLASS(svc_xdr_buf_class, 1525 TP_PROTO( 1526 __be32 xid, 1527 const struct xdr_buf *xdr 1528 ), 1529 1530 TP_ARGS(xid, xdr), 1531 1532 TP_STRUCT__entry( 1533 __field(u32, xid) 1534 __field(const void *, head_base) 1535 __field(size_t, head_len) 1536 __field(const void *, tail_base) 1537 __field(size_t, tail_len) 1538 __field(unsigned int, page_base) 1539 __field(unsigned int, page_len) 1540 __field(unsigned int, msg_len) 1541 ), 1542 1543 TP_fast_assign( 1544 __entry->xid = be32_to_cpu(xid); 1545 __entry->head_base = xdr->head[0].iov_base; 1546 __entry->head_len = xdr->head[0].iov_len; 1547 __entry->tail_base = xdr->tail[0].iov_base; 1548 __entry->tail_len = xdr->tail[0].iov_len; 1549 __entry->page_base = xdr->page_base; 1550 __entry->page_len = xdr->page_len; 1551 __entry->msg_len = xdr->len; 1552 ), 1553 1554 TP_printk("xid=0x%08x head=[%p,%zu] page=%u(%u) tail=[%p,%zu] len=%u", 1555 __entry->xid, 1556 __entry->head_base, __entry->head_len, 1557 __entry->page_len, __entry->page_base, 1558 __entry->tail_base, __entry->tail_len, 1559 __entry->msg_len 1560 ) 1561 ); 1562 1563 #define DEFINE_SVCXDRBUF_EVENT(name) \ 1564 DEFINE_EVENT(svc_xdr_buf_class, \ 1565 svc_xdr_##name, \ 1566 TP_PROTO( \ 1567 __be32 xid, \ 1568 const struct xdr_buf *xdr \ 1569 ), \ 1570 TP_ARGS(xid, xdr)) 1571 1572 DEFINE_SVCXDRBUF_EVENT(sendto); 1573 1574 /* 1575 * from include/linux/sunrpc/svc.h 1576 */ 1577 #define SVC_RQST_FLAG_LIST \ 1578 svc_rqst_flag(SECURE) \ 1579 svc_rqst_flag(LOCAL) \ 1580 svc_rqst_flag(USEDEFERRAL) \ 1581 svc_rqst_flag(DROPME) \ 1582 svc_rqst_flag(SPLICE_OK) \ 1583 svc_rqst_flag(VICTIM) \ 1584 svc_rqst_flag(BUSY) \ 1585 svc_rqst_flag_end(DATA) 1586 1587 #undef svc_rqst_flag 1588 #undef svc_rqst_flag_end 1589 #define svc_rqst_flag(x) TRACE_DEFINE_ENUM(RQ_##x); 1590 #define svc_rqst_flag_end(x) TRACE_DEFINE_ENUM(RQ_##x); 1591 1592 SVC_RQST_FLAG_LIST 1593 1594 #undef svc_rqst_flag 1595 #undef svc_rqst_flag_end 1596 #define svc_rqst_flag(x) { BIT(RQ_##x), #x }, 1597 #define svc_rqst_flag_end(x) { BIT(RQ_##x), #x } 1598 1599 #define show_rqstp_flags(flags) \ 1600 __print_flags(flags, "|", SVC_RQST_FLAG_LIST) 1601 1602 TRACE_DEFINE_ENUM(SVC_GARBAGE); 1603 TRACE_DEFINE_ENUM(SVC_SYSERR); 1604 TRACE_DEFINE_ENUM(SVC_VALID); 1605 TRACE_DEFINE_ENUM(SVC_NEGATIVE); 1606 TRACE_DEFINE_ENUM(SVC_OK); 1607 TRACE_DEFINE_ENUM(SVC_DROP); 1608 TRACE_DEFINE_ENUM(SVC_CLOSE); 1609 TRACE_DEFINE_ENUM(SVC_DENIED); 1610 TRACE_DEFINE_ENUM(SVC_PENDING); 1611 TRACE_DEFINE_ENUM(SVC_COMPLETE); 1612 1613 #define svc_show_status(status) \ 1614 __print_symbolic(status, \ 1615 { SVC_GARBAGE, "SVC_GARBAGE" }, \ 1616 { SVC_SYSERR, "SVC_SYSERR" }, \ 1617 { SVC_VALID, "SVC_VALID" }, \ 1618 { SVC_NEGATIVE, "SVC_NEGATIVE" }, \ 1619 { SVC_OK, "SVC_OK" }, \ 1620 { SVC_DROP, "SVC_DROP" }, \ 1621 { SVC_CLOSE, "SVC_CLOSE" }, \ 1622 { SVC_DENIED, "SVC_DENIED" }, \ 1623 { SVC_PENDING, "SVC_PENDING" }, \ 1624 { SVC_COMPLETE, "SVC_COMPLETE" }) 1625 1626 #define SVC_RQST_ENDPOINT_FIELDS(r) \ 1627 __sockaddr(server, (r)->rq_xprt->xpt_locallen) \ 1628 __sockaddr(client, (r)->rq_xprt->xpt_remotelen) \ 1629 __field(unsigned int, netns_ino) \ 1630 __field(u32, xid) 1631 1632 #define SVC_RQST_ENDPOINT_ASSIGNMENTS(r) \ 1633 do { \ 1634 struct svc_xprt *xprt = (r)->rq_xprt; \ 1635 __assign_sockaddr(server, &xprt->xpt_local, \ 1636 xprt->xpt_locallen); \ 1637 __assign_sockaddr(client, &xprt->xpt_remote, \ 1638 xprt->xpt_remotelen); \ 1639 __entry->netns_ino = xprt->xpt_net->ns.inum; \ 1640 __entry->xid = be32_to_cpu((r)->rq_xid); \ 1641 } while (0) 1642 1643 #define SVC_RQST_ENDPOINT_FORMAT \ 1644 "xid=0x%08x server=%pISpc client=%pISpc" 1645 1646 #define SVC_RQST_ENDPOINT_VARARGS \ 1647 __entry->xid, __get_sockaddr(server), __get_sockaddr(client) 1648 1649 TRACE_EVENT(svc_authenticate, 1650 TP_PROTO(const struct svc_rqst *rqst, int auth_res), 1651 1652 TP_ARGS(rqst, auth_res), 1653 1654 TP_STRUCT__entry( 1655 SVC_RQST_ENDPOINT_FIELDS(rqst) 1656 1657 __field(unsigned long, svc_status) 1658 __field(unsigned long, auth_stat) 1659 ), 1660 1661 TP_fast_assign( 1662 SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst); 1663 1664 __entry->svc_status = auth_res; 1665 __entry->auth_stat = be32_to_cpu(rqst->rq_auth_stat); 1666 ), 1667 1668 TP_printk(SVC_RQST_ENDPOINT_FORMAT 1669 " auth_res=%s auth_stat=%s", 1670 SVC_RQST_ENDPOINT_VARARGS, 1671 svc_show_status(__entry->svc_status), 1672 rpc_show_auth_stat(__entry->auth_stat)) 1673 ); 1674 1675 TRACE_EVENT(svc_process, 1676 TP_PROTO(const struct svc_rqst *rqst, const char *name), 1677 1678 TP_ARGS(rqst, name), 1679 1680 TP_STRUCT__entry( 1681 __field(u32, xid) 1682 __field(u32, vers) 1683 __field(u32, proc) 1684 __string(service, name) 1685 __string(procedure, svc_proc_name(rqst)) 1686 __string(addr, rqst->rq_xprt ? 1687 rqst->rq_xprt->xpt_remotebuf : "(null)") 1688 ), 1689 1690 TP_fast_assign( 1691 __entry->xid = be32_to_cpu(rqst->rq_xid); 1692 __entry->vers = rqst->rq_vers; 1693 __entry->proc = rqst->rq_proc; 1694 __assign_str(service, name); 1695 __assign_str(procedure, svc_proc_name(rqst)); 1696 __assign_str(addr, rqst->rq_xprt ? 1697 rqst->rq_xprt->xpt_remotebuf : "(null)"); 1698 ), 1699 1700 TP_printk("addr=%s xid=0x%08x service=%s vers=%u proc=%s", 1701 __get_str(addr), __entry->xid, 1702 __get_str(service), __entry->vers, 1703 __get_str(procedure) 1704 ) 1705 ); 1706 1707 DECLARE_EVENT_CLASS(svc_rqst_event, 1708 TP_PROTO( 1709 const struct svc_rqst *rqst 1710 ), 1711 1712 TP_ARGS(rqst), 1713 1714 TP_STRUCT__entry( 1715 SVC_RQST_ENDPOINT_FIELDS(rqst) 1716 1717 __field(unsigned long, flags) 1718 ), 1719 1720 TP_fast_assign( 1721 SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst); 1722 1723 __entry->flags = rqst->rq_flags; 1724 ), 1725 1726 TP_printk(SVC_RQST_ENDPOINT_FORMAT " flags=%s", 1727 SVC_RQST_ENDPOINT_VARARGS, 1728 show_rqstp_flags(__entry->flags)) 1729 ); 1730 #define DEFINE_SVC_RQST_EVENT(name) \ 1731 DEFINE_EVENT(svc_rqst_event, svc_##name, \ 1732 TP_PROTO( \ 1733 const struct svc_rqst *rqst \ 1734 ), \ 1735 TP_ARGS(rqst)) 1736 1737 DEFINE_SVC_RQST_EVENT(defer); 1738 DEFINE_SVC_RQST_EVENT(drop); 1739 1740 DECLARE_EVENT_CLASS(svc_rqst_status, 1741 TP_PROTO( 1742 const struct svc_rqst *rqst, 1743 int status 1744 ), 1745 1746 TP_ARGS(rqst, status), 1747 1748 TP_STRUCT__entry( 1749 SVC_RQST_ENDPOINT_FIELDS(rqst) 1750 1751 __field(int, status) 1752 __field(unsigned long, flags) 1753 ), 1754 1755 TP_fast_assign( 1756 SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst); 1757 1758 __entry->status = status; 1759 __entry->flags = rqst->rq_flags; 1760 ), 1761 1762 TP_printk(SVC_RQST_ENDPOINT_FORMAT " status=%d flags=%s", 1763 SVC_RQST_ENDPOINT_VARARGS, 1764 __entry->status, show_rqstp_flags(__entry->flags)) 1765 ); 1766 1767 DEFINE_EVENT(svc_rqst_status, svc_send, 1768 TP_PROTO(const struct svc_rqst *rqst, int status), 1769 TP_ARGS(rqst, status)); 1770 1771 TRACE_EVENT(svc_stats_latency, 1772 TP_PROTO( 1773 const struct svc_rqst *rqst 1774 ), 1775 1776 TP_ARGS(rqst), 1777 1778 TP_STRUCT__entry( 1779 SVC_RQST_ENDPOINT_FIELDS(rqst) 1780 1781 __field(unsigned long, execute) 1782 __string(procedure, svc_proc_name(rqst)) 1783 ), 1784 1785 TP_fast_assign( 1786 SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst); 1787 1788 __entry->execute = ktime_to_us(ktime_sub(ktime_get(), 1789 rqst->rq_stime)); 1790 __assign_str(procedure, svc_proc_name(rqst)); 1791 ), 1792 1793 TP_printk(SVC_RQST_ENDPOINT_FORMAT " proc=%s execute-us=%lu", 1794 SVC_RQST_ENDPOINT_VARARGS, 1795 __get_str(procedure), __entry->execute) 1796 ); 1797 1798 #define show_svc_xprt_flags(flags) \ 1799 __print_flags(flags, "|", \ 1800 { (1UL << XPT_BUSY), "XPT_BUSY"}, \ 1801 { (1UL << XPT_CONN), "XPT_CONN"}, \ 1802 { (1UL << XPT_CLOSE), "XPT_CLOSE"}, \ 1803 { (1UL << XPT_DATA), "XPT_DATA"}, \ 1804 { (1UL << XPT_TEMP), "XPT_TEMP"}, \ 1805 { (1UL << XPT_DEAD), "XPT_DEAD"}, \ 1806 { (1UL << XPT_CHNGBUF), "XPT_CHNGBUF"}, \ 1807 { (1UL << XPT_DEFERRED), "XPT_DEFERRED"}, \ 1808 { (1UL << XPT_OLD), "XPT_OLD"}, \ 1809 { (1UL << XPT_LISTENER), "XPT_LISTENER"}, \ 1810 { (1UL << XPT_CACHE_AUTH), "XPT_CACHE_AUTH"}, \ 1811 { (1UL << XPT_LOCAL), "XPT_LOCAL"}, \ 1812 { (1UL << XPT_KILL_TEMP), "XPT_KILL_TEMP"}, \ 1813 { (1UL << XPT_CONG_CTRL), "XPT_CONG_CTRL"}) 1814 1815 TRACE_EVENT(svc_xprt_create_err, 1816 TP_PROTO( 1817 const char *program, 1818 const char *protocol, 1819 struct sockaddr *sap, 1820 size_t salen, 1821 const struct svc_xprt *xprt 1822 ), 1823 1824 TP_ARGS(program, protocol, sap, salen, xprt), 1825 1826 TP_STRUCT__entry( 1827 __field(long, error) 1828 __string(program, program) 1829 __string(protocol, protocol) 1830 __sockaddr(addr, salen) 1831 ), 1832 1833 TP_fast_assign( 1834 __entry->error = PTR_ERR(xprt); 1835 __assign_str(program, program); 1836 __assign_str(protocol, protocol); 1837 __assign_sockaddr(addr, sap, salen); 1838 ), 1839 1840 TP_printk("addr=%pISpc program=%s protocol=%s error=%ld", 1841 __get_sockaddr(addr), __get_str(program), __get_str(protocol), 1842 __entry->error) 1843 ); 1844 1845 #define SVC_XPRT_ENDPOINT_FIELDS(x) \ 1846 __sockaddr(server, (x)->xpt_locallen) \ 1847 __sockaddr(client, (x)->xpt_remotelen) \ 1848 __field(unsigned long, flags) \ 1849 __field(unsigned int, netns_ino) 1850 1851 #define SVC_XPRT_ENDPOINT_ASSIGNMENTS(x) \ 1852 do { \ 1853 __assign_sockaddr(server, &(x)->xpt_local, \ 1854 (x)->xpt_locallen); \ 1855 __assign_sockaddr(client, &(x)->xpt_remote, \ 1856 (x)->xpt_remotelen); \ 1857 __entry->flags = (x)->xpt_flags; \ 1858 __entry->netns_ino = (x)->xpt_net->ns.inum; \ 1859 } while (0) 1860 1861 #define SVC_XPRT_ENDPOINT_FORMAT \ 1862 "server=%pISpc client=%pISpc flags=%s" 1863 1864 #define SVC_XPRT_ENDPOINT_VARARGS \ 1865 __get_sockaddr(server), __get_sockaddr(client), \ 1866 show_svc_xprt_flags(__entry->flags) 1867 1868 TRACE_EVENT(svc_xprt_enqueue, 1869 TP_PROTO( 1870 const struct svc_xprt *xprt, 1871 const struct svc_rqst *rqst 1872 ), 1873 1874 TP_ARGS(xprt, rqst), 1875 1876 TP_STRUCT__entry( 1877 SVC_XPRT_ENDPOINT_FIELDS(xprt) 1878 1879 __field(int, pid) 1880 ), 1881 1882 TP_fast_assign( 1883 SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt); 1884 1885 __entry->pid = rqst? rqst->rq_task->pid : 0; 1886 ), 1887 1888 TP_printk(SVC_XPRT_ENDPOINT_FORMAT " pid=%d", 1889 SVC_XPRT_ENDPOINT_VARARGS, __entry->pid) 1890 ); 1891 1892 TRACE_EVENT(svc_xprt_dequeue, 1893 TP_PROTO( 1894 const struct svc_rqst *rqst 1895 ), 1896 1897 TP_ARGS(rqst), 1898 1899 TP_STRUCT__entry( 1900 SVC_XPRT_ENDPOINT_FIELDS(rqst->rq_xprt) 1901 1902 __field(unsigned long, wakeup) 1903 ), 1904 1905 TP_fast_assign( 1906 SVC_XPRT_ENDPOINT_ASSIGNMENTS(rqst->rq_xprt); 1907 1908 __entry->wakeup = ktime_to_us(ktime_sub(ktime_get(), 1909 rqst->rq_qtime)); 1910 ), 1911 1912 TP_printk(SVC_XPRT_ENDPOINT_FORMAT " wakeup-us=%lu", 1913 SVC_XPRT_ENDPOINT_VARARGS, __entry->wakeup) 1914 ); 1915 1916 DECLARE_EVENT_CLASS(svc_xprt_event, 1917 TP_PROTO( 1918 const struct svc_xprt *xprt 1919 ), 1920 1921 TP_ARGS(xprt), 1922 1923 TP_STRUCT__entry( 1924 SVC_XPRT_ENDPOINT_FIELDS(xprt) 1925 ), 1926 1927 TP_fast_assign( 1928 SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt); 1929 ), 1930 1931 TP_printk(SVC_XPRT_ENDPOINT_FORMAT, SVC_XPRT_ENDPOINT_VARARGS) 1932 ); 1933 1934 #define DEFINE_SVC_XPRT_EVENT(name) \ 1935 DEFINE_EVENT(svc_xprt_event, svc_xprt_##name, \ 1936 TP_PROTO( \ 1937 const struct svc_xprt *xprt \ 1938 ), \ 1939 TP_ARGS(xprt)) 1940 1941 DEFINE_SVC_XPRT_EVENT(no_write_space); 1942 DEFINE_SVC_XPRT_EVENT(close); 1943 DEFINE_SVC_XPRT_EVENT(detach); 1944 DEFINE_SVC_XPRT_EVENT(free); 1945 1946 TRACE_EVENT(svc_xprt_accept, 1947 TP_PROTO( 1948 const struct svc_xprt *xprt, 1949 const char *service 1950 ), 1951 1952 TP_ARGS(xprt, service), 1953 1954 TP_STRUCT__entry( 1955 SVC_XPRT_ENDPOINT_FIELDS(xprt) 1956 1957 __string(protocol, xprt->xpt_class->xcl_name) 1958 __string(service, service) 1959 ), 1960 1961 TP_fast_assign( 1962 SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt); 1963 1964 __assign_str(protocol, xprt->xpt_class->xcl_name); 1965 __assign_str(service, service); 1966 ), 1967 1968 TP_printk(SVC_XPRT_ENDPOINT_FORMAT " protocol=%s service=%s", 1969 SVC_XPRT_ENDPOINT_VARARGS, 1970 __get_str(protocol), __get_str(service) 1971 ) 1972 ); 1973 1974 TRACE_EVENT(svc_wake_up, 1975 TP_PROTO(int pid), 1976 1977 TP_ARGS(pid), 1978 1979 TP_STRUCT__entry( 1980 __field(int, pid) 1981 ), 1982 1983 TP_fast_assign( 1984 __entry->pid = pid; 1985 ), 1986 1987 TP_printk("pid=%d", __entry->pid) 1988 ); 1989 1990 TRACE_EVENT(svc_alloc_arg_err, 1991 TP_PROTO( 1992 unsigned int pages 1993 ), 1994 1995 TP_ARGS(pages), 1996 1997 TP_STRUCT__entry( 1998 __field(unsigned int, pages) 1999 ), 2000 2001 TP_fast_assign( 2002 __entry->pages = pages; 2003 ), 2004 2005 TP_printk("pages=%u", __entry->pages) 2006 ); 2007 2008 DECLARE_EVENT_CLASS(svc_deferred_event, 2009 TP_PROTO( 2010 const struct svc_deferred_req *dr 2011 ), 2012 2013 TP_ARGS(dr), 2014 2015 TP_STRUCT__entry( 2016 __field(const void *, dr) 2017 __field(u32, xid) 2018 __array(__u8, addr, INET6_ADDRSTRLEN + 10) 2019 ), 2020 2021 TP_fast_assign( 2022 __entry->dr = dr; 2023 __entry->xid = be32_to_cpu(*(__be32 *)(dr->args + 2024 (dr->xprt_hlen>>2))); 2025 snprintf(__entry->addr, sizeof(__entry->addr) - 1, 2026 "%pISpc", (struct sockaddr *)&dr->addr); 2027 ), 2028 2029 TP_printk("addr=%s dr=%p xid=0x%08x", __entry->addr, __entry->dr, 2030 __entry->xid) 2031 ); 2032 2033 #define DEFINE_SVC_DEFERRED_EVENT(name) \ 2034 DEFINE_EVENT(svc_deferred_event, svc_defer_##name, \ 2035 TP_PROTO( \ 2036 const struct svc_deferred_req *dr \ 2037 ), \ 2038 TP_ARGS(dr)) 2039 2040 DEFINE_SVC_DEFERRED_EVENT(drop); 2041 DEFINE_SVC_DEFERRED_EVENT(queue); 2042 DEFINE_SVC_DEFERRED_EVENT(recv); 2043 2044 TRACE_EVENT(svcsock_new_socket, 2045 TP_PROTO( 2046 const struct socket *socket 2047 ), 2048 2049 TP_ARGS(socket), 2050 2051 TP_STRUCT__entry( 2052 __field(unsigned long, type) 2053 __field(unsigned long, family) 2054 __field(bool, listener) 2055 ), 2056 2057 TP_fast_assign( 2058 __entry->type = socket->type; 2059 __entry->family = socket->sk->sk_family; 2060 __entry->listener = (socket->sk->sk_state == TCP_LISTEN); 2061 ), 2062 2063 TP_printk("type=%s family=%s%s", 2064 show_socket_type(__entry->type), 2065 rpc_show_address_family(__entry->family), 2066 __entry->listener ? " (listener)" : "" 2067 ) 2068 ); 2069 2070 TRACE_EVENT(svcsock_marker, 2071 TP_PROTO( 2072 const struct svc_xprt *xprt, 2073 __be32 marker 2074 ), 2075 2076 TP_ARGS(xprt, marker), 2077 2078 TP_STRUCT__entry( 2079 __field(unsigned int, length) 2080 __field(bool, last) 2081 __string(addr, xprt->xpt_remotebuf) 2082 ), 2083 2084 TP_fast_assign( 2085 __entry->length = be32_to_cpu(marker) & RPC_FRAGMENT_SIZE_MASK; 2086 __entry->last = be32_to_cpu(marker) & RPC_LAST_STREAM_FRAGMENT; 2087 __assign_str(addr, xprt->xpt_remotebuf); 2088 ), 2089 2090 TP_printk("addr=%s length=%u%s", __get_str(addr), 2091 __entry->length, __entry->last ? " (last)" : "") 2092 ); 2093 2094 DECLARE_EVENT_CLASS(svcsock_class, 2095 TP_PROTO( 2096 const struct svc_xprt *xprt, 2097 ssize_t result 2098 ), 2099 2100 TP_ARGS(xprt, result), 2101 2102 TP_STRUCT__entry( 2103 __field(ssize_t, result) 2104 __field(unsigned long, flags) 2105 __string(addr, xprt->xpt_remotebuf) 2106 ), 2107 2108 TP_fast_assign( 2109 __entry->result = result; 2110 __entry->flags = xprt->xpt_flags; 2111 __assign_str(addr, xprt->xpt_remotebuf); 2112 ), 2113 2114 TP_printk("addr=%s result=%zd flags=%s", __get_str(addr), 2115 __entry->result, show_svc_xprt_flags(__entry->flags) 2116 ) 2117 ); 2118 2119 #define DEFINE_SVCSOCK_EVENT(name) \ 2120 DEFINE_EVENT(svcsock_class, svcsock_##name, \ 2121 TP_PROTO( \ 2122 const struct svc_xprt *xprt, \ 2123 ssize_t result \ 2124 ), \ 2125 TP_ARGS(xprt, result)) 2126 2127 DEFINE_SVCSOCK_EVENT(udp_send); 2128 DEFINE_SVCSOCK_EVENT(udp_recv); 2129 DEFINE_SVCSOCK_EVENT(udp_recv_err); 2130 DEFINE_SVCSOCK_EVENT(tcp_send); 2131 DEFINE_SVCSOCK_EVENT(tcp_recv); 2132 DEFINE_SVCSOCK_EVENT(tcp_recv_eagain); 2133 DEFINE_SVCSOCK_EVENT(tcp_recv_err); 2134 DEFINE_SVCSOCK_EVENT(data_ready); 2135 DEFINE_SVCSOCK_EVENT(write_space); 2136 2137 TRACE_EVENT(svcsock_tcp_recv_short, 2138 TP_PROTO( 2139 const struct svc_xprt *xprt, 2140 u32 expected, 2141 u32 received 2142 ), 2143 2144 TP_ARGS(xprt, expected, received), 2145 2146 TP_STRUCT__entry( 2147 __field(u32, expected) 2148 __field(u32, received) 2149 __field(unsigned long, flags) 2150 __string(addr, xprt->xpt_remotebuf) 2151 ), 2152 2153 TP_fast_assign( 2154 __entry->expected = expected; 2155 __entry->received = received; 2156 __entry->flags = xprt->xpt_flags; 2157 __assign_str(addr, xprt->xpt_remotebuf); 2158 ), 2159 2160 TP_printk("addr=%s flags=%s expected=%u received=%u", 2161 __get_str(addr), show_svc_xprt_flags(__entry->flags), 2162 __entry->expected, __entry->received 2163 ) 2164 ); 2165 2166 TRACE_EVENT(svcsock_tcp_state, 2167 TP_PROTO( 2168 const struct svc_xprt *xprt, 2169 const struct socket *socket 2170 ), 2171 2172 TP_ARGS(xprt, socket), 2173 2174 TP_STRUCT__entry( 2175 __field(unsigned long, socket_state) 2176 __field(unsigned long, sock_state) 2177 __field(unsigned long, flags) 2178 __string(addr, xprt->xpt_remotebuf) 2179 ), 2180 2181 TP_fast_assign( 2182 __entry->socket_state = socket->state; 2183 __entry->sock_state = socket->sk->sk_state; 2184 __entry->flags = xprt->xpt_flags; 2185 __assign_str(addr, xprt->xpt_remotebuf); 2186 ), 2187 2188 TP_printk("addr=%s state=%s sk_state=%s flags=%s", __get_str(addr), 2189 rpc_show_socket_state(__entry->socket_state), 2190 rpc_show_sock_state(__entry->sock_state), 2191 show_svc_xprt_flags(__entry->flags) 2192 ) 2193 ); 2194 2195 DECLARE_EVENT_CLASS(svcsock_accept_class, 2196 TP_PROTO( 2197 const struct svc_xprt *xprt, 2198 const char *service, 2199 long status 2200 ), 2201 2202 TP_ARGS(xprt, service, status), 2203 2204 TP_STRUCT__entry( 2205 __field(long, status) 2206 __string(service, service) 2207 __field(unsigned int, netns_ino) 2208 ), 2209 2210 TP_fast_assign( 2211 __entry->status = status; 2212 __assign_str(service, service); 2213 __entry->netns_ino = xprt->xpt_net->ns.inum; 2214 ), 2215 2216 TP_printk("addr=listener service=%s status=%ld", 2217 __get_str(service), __entry->status 2218 ) 2219 ); 2220 2221 #define DEFINE_ACCEPT_EVENT(name) \ 2222 DEFINE_EVENT(svcsock_accept_class, svcsock_##name##_err, \ 2223 TP_PROTO( \ 2224 const struct svc_xprt *xprt, \ 2225 const char *service, \ 2226 long status \ 2227 ), \ 2228 TP_ARGS(xprt, service, status)) 2229 2230 DEFINE_ACCEPT_EVENT(accept); 2231 DEFINE_ACCEPT_EVENT(getpeername); 2232 2233 DECLARE_EVENT_CLASS(cache_event, 2234 TP_PROTO( 2235 const struct cache_detail *cd, 2236 const struct cache_head *h 2237 ), 2238 2239 TP_ARGS(cd, h), 2240 2241 TP_STRUCT__entry( 2242 __field(const struct cache_head *, h) 2243 __string(name, cd->name) 2244 ), 2245 2246 TP_fast_assign( 2247 __entry->h = h; 2248 __assign_str(name, cd->name); 2249 ), 2250 2251 TP_printk("cache=%s entry=%p", __get_str(name), __entry->h) 2252 ); 2253 #define DEFINE_CACHE_EVENT(name) \ 2254 DEFINE_EVENT(cache_event, name, \ 2255 TP_PROTO( \ 2256 const struct cache_detail *cd, \ 2257 const struct cache_head *h \ 2258 ), \ 2259 TP_ARGS(cd, h)) 2260 DEFINE_CACHE_EVENT(cache_entry_expired); 2261 DEFINE_CACHE_EVENT(cache_entry_upcall); 2262 DEFINE_CACHE_EVENT(cache_entry_update); 2263 DEFINE_CACHE_EVENT(cache_entry_make_negative); 2264 DEFINE_CACHE_EVENT(cache_entry_no_listener); 2265 2266 DECLARE_EVENT_CLASS(register_class, 2267 TP_PROTO( 2268 const char *program, 2269 const u32 version, 2270 const int family, 2271 const unsigned short protocol, 2272 const unsigned short port, 2273 int error 2274 ), 2275 2276 TP_ARGS(program, version, family, protocol, port, error), 2277 2278 TP_STRUCT__entry( 2279 __field(u32, version) 2280 __field(unsigned long, family) 2281 __field(unsigned short, protocol) 2282 __field(unsigned short, port) 2283 __field(int, error) 2284 __string(program, program) 2285 ), 2286 2287 TP_fast_assign( 2288 __entry->version = version; 2289 __entry->family = family; 2290 __entry->protocol = protocol; 2291 __entry->port = port; 2292 __entry->error = error; 2293 __assign_str(program, program); 2294 ), 2295 2296 TP_printk("program=%sv%u proto=%s port=%u family=%s error=%d", 2297 __get_str(program), __entry->version, 2298 __entry->protocol == IPPROTO_UDP ? "udp" : "tcp", 2299 __entry->port, rpc_show_address_family(__entry->family), 2300 __entry->error 2301 ) 2302 ); 2303 2304 #define DEFINE_REGISTER_EVENT(name) \ 2305 DEFINE_EVENT(register_class, svc_##name, \ 2306 TP_PROTO( \ 2307 const char *program, \ 2308 const u32 version, \ 2309 const int family, \ 2310 const unsigned short protocol, \ 2311 const unsigned short port, \ 2312 int error \ 2313 ), \ 2314 TP_ARGS(program, version, family, protocol, \ 2315 port, error)) 2316 2317 DEFINE_REGISTER_EVENT(register); 2318 DEFINE_REGISTER_EVENT(noregister); 2319 2320 TRACE_EVENT(svc_unregister, 2321 TP_PROTO( 2322 const char *program, 2323 const u32 version, 2324 int error 2325 ), 2326 2327 TP_ARGS(program, version, error), 2328 2329 TP_STRUCT__entry( 2330 __field(u32, version) 2331 __field(int, error) 2332 __string(program, program) 2333 ), 2334 2335 TP_fast_assign( 2336 __entry->version = version; 2337 __entry->error = error; 2338 __assign_str(program, program); 2339 ), 2340 2341 TP_printk("program=%sv%u error=%d", 2342 __get_str(program), __entry->version, __entry->error 2343 ) 2344 ); 2345 2346 #endif /* _TRACE_SUNRPC_H */ 2347 2348 #include <trace/define_trace.h> 2349