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