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/misc/sunrpc.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_data_ready, 1270 TP_PROTO( 1271 const struct rpc_xprt *xprt 1272 ), 1273 1274 TP_ARGS(xprt), 1275 1276 TP_STRUCT__entry( 1277 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) 1278 __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) 1279 ), 1280 1281 TP_fast_assign( 1282 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]); 1283 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]); 1284 ), 1285 1286 TP_printk("peer=[%s]:%s", __get_str(addr), __get_str(port)) 1287 ); 1288 1289 TRACE_EVENT(xs_stream_read_data, 1290 TP_PROTO(struct rpc_xprt *xprt, ssize_t err, size_t total), 1291 1292 TP_ARGS(xprt, err, total), 1293 1294 TP_STRUCT__entry( 1295 __field(ssize_t, err) 1296 __field(size_t, total) 1297 __string(addr, xprt ? xprt->address_strings[RPC_DISPLAY_ADDR] : 1298 "(null)") 1299 __string(port, xprt ? xprt->address_strings[RPC_DISPLAY_PORT] : 1300 "(null)") 1301 ), 1302 1303 TP_fast_assign( 1304 __entry->err = err; 1305 __entry->total = total; 1306 __assign_str(addr, xprt ? 1307 xprt->address_strings[RPC_DISPLAY_ADDR] : "(null)"); 1308 __assign_str(port, xprt ? 1309 xprt->address_strings[RPC_DISPLAY_PORT] : "(null)"); 1310 ), 1311 1312 TP_printk("peer=[%s]:%s err=%zd total=%zu", __get_str(addr), 1313 __get_str(port), __entry->err, __entry->total) 1314 ); 1315 1316 TRACE_EVENT(xs_stream_read_request, 1317 TP_PROTO(struct sock_xprt *xs), 1318 1319 TP_ARGS(xs), 1320 1321 TP_STRUCT__entry( 1322 __string(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]) 1323 __string(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]) 1324 __field(u32, xid) 1325 __field(unsigned long, copied) 1326 __field(unsigned int, reclen) 1327 __field(unsigned int, offset) 1328 ), 1329 1330 TP_fast_assign( 1331 __assign_str(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]); 1332 __assign_str(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]); 1333 __entry->xid = be32_to_cpu(xs->recv.xid); 1334 __entry->copied = xs->recv.copied; 1335 __entry->reclen = xs->recv.len; 1336 __entry->offset = xs->recv.offset; 1337 ), 1338 1339 TP_printk("peer=[%s]:%s xid=0x%08x copied=%lu reclen=%u offset=%u", 1340 __get_str(addr), __get_str(port), __entry->xid, 1341 __entry->copied, __entry->reclen, __entry->offset) 1342 ); 1343 1344 TRACE_EVENT(rpcb_getport, 1345 TP_PROTO( 1346 const struct rpc_clnt *clnt, 1347 const struct rpc_task *task, 1348 unsigned int bind_version 1349 ), 1350 1351 TP_ARGS(clnt, task, bind_version), 1352 1353 TP_STRUCT__entry( 1354 __field(unsigned int, task_id) 1355 __field(unsigned int, client_id) 1356 __field(unsigned int, program) 1357 __field(unsigned int, version) 1358 __field(int, protocol) 1359 __field(unsigned int, bind_version) 1360 __string(servername, task->tk_xprt->servername) 1361 ), 1362 1363 TP_fast_assign( 1364 __entry->task_id = task->tk_pid; 1365 __entry->client_id = clnt->cl_clid; 1366 __entry->program = clnt->cl_prog; 1367 __entry->version = clnt->cl_vers; 1368 __entry->protocol = task->tk_xprt->prot; 1369 __entry->bind_version = bind_version; 1370 __assign_str(servername, task->tk_xprt->servername); 1371 ), 1372 1373 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 1374 " server=%s program=%u version=%u protocol=%d bind_version=%u", 1375 __entry->task_id, __entry->client_id, __get_str(servername), 1376 __entry->program, __entry->version, __entry->protocol, 1377 __entry->bind_version 1378 ) 1379 ); 1380 1381 TRACE_EVENT(rpcb_setport, 1382 TP_PROTO( 1383 const struct rpc_task *task, 1384 int status, 1385 unsigned short port 1386 ), 1387 1388 TP_ARGS(task, status, port), 1389 1390 TP_STRUCT__entry( 1391 __field(unsigned int, task_id) 1392 __field(unsigned int, client_id) 1393 __field(int, status) 1394 __field(unsigned short, port) 1395 ), 1396 1397 TP_fast_assign( 1398 __entry->task_id = task->tk_pid; 1399 __entry->client_id = task->tk_client->cl_clid; 1400 __entry->status = status; 1401 __entry->port = port; 1402 ), 1403 1404 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d port=%u", 1405 __entry->task_id, __entry->client_id, 1406 __entry->status, __entry->port 1407 ) 1408 ); 1409 1410 TRACE_EVENT(pmap_register, 1411 TP_PROTO( 1412 u32 program, 1413 u32 version, 1414 int protocol, 1415 unsigned short port 1416 ), 1417 1418 TP_ARGS(program, version, protocol, port), 1419 1420 TP_STRUCT__entry( 1421 __field(unsigned int, program) 1422 __field(unsigned int, version) 1423 __field(int, protocol) 1424 __field(unsigned int, port) 1425 ), 1426 1427 TP_fast_assign( 1428 __entry->program = program; 1429 __entry->version = version; 1430 __entry->protocol = protocol; 1431 __entry->port = port; 1432 ), 1433 1434 TP_printk("program=%u version=%u protocol=%d port=%u", 1435 __entry->program, __entry->version, 1436 __entry->protocol, __entry->port 1437 ) 1438 ); 1439 1440 TRACE_EVENT(rpcb_register, 1441 TP_PROTO( 1442 u32 program, 1443 u32 version, 1444 const char *addr, 1445 const char *netid 1446 ), 1447 1448 TP_ARGS(program, version, addr, netid), 1449 1450 TP_STRUCT__entry( 1451 __field(unsigned int, program) 1452 __field(unsigned int, version) 1453 __string(addr, addr) 1454 __string(netid, netid) 1455 ), 1456 1457 TP_fast_assign( 1458 __entry->program = program; 1459 __entry->version = version; 1460 __assign_str(addr, addr); 1461 __assign_str(netid, netid); 1462 ), 1463 1464 TP_printk("program=%u version=%u addr=%s netid=%s", 1465 __entry->program, __entry->version, 1466 __get_str(addr), __get_str(netid) 1467 ) 1468 ); 1469 1470 TRACE_EVENT(rpcb_unregister, 1471 TP_PROTO( 1472 u32 program, 1473 u32 version, 1474 const char *netid 1475 ), 1476 1477 TP_ARGS(program, version, netid), 1478 1479 TP_STRUCT__entry( 1480 __field(unsigned int, program) 1481 __field(unsigned int, version) 1482 __string(netid, netid) 1483 ), 1484 1485 TP_fast_assign( 1486 __entry->program = program; 1487 __entry->version = version; 1488 __assign_str(netid, netid); 1489 ), 1490 1491 TP_printk("program=%u version=%u netid=%s", 1492 __entry->program, __entry->version, __get_str(netid) 1493 ) 1494 ); 1495 1496 /* Record an xdr_buf containing a fully-formed RPC message */ 1497 DECLARE_EVENT_CLASS(svc_xdr_msg_class, 1498 TP_PROTO( 1499 const struct xdr_buf *xdr 1500 ), 1501 1502 TP_ARGS(xdr), 1503 1504 TP_STRUCT__entry( 1505 __field(u32, xid) 1506 __field(const void *, head_base) 1507 __field(size_t, head_len) 1508 __field(const void *, tail_base) 1509 __field(size_t, tail_len) 1510 __field(unsigned int, page_len) 1511 __field(unsigned int, msg_len) 1512 ), 1513 1514 TP_fast_assign( 1515 __be32 *p = (__be32 *)xdr->head[0].iov_base; 1516 1517 __entry->xid = be32_to_cpu(*p); 1518 __entry->head_base = p; 1519 __entry->head_len = xdr->head[0].iov_len; 1520 __entry->tail_base = xdr->tail[0].iov_base; 1521 __entry->tail_len = xdr->tail[0].iov_len; 1522 __entry->page_len = xdr->page_len; 1523 __entry->msg_len = xdr->len; 1524 ), 1525 1526 TP_printk("xid=0x%08x head=[%p,%zu] page=%u tail=[%p,%zu] len=%u", 1527 __entry->xid, 1528 __entry->head_base, __entry->head_len, __entry->page_len, 1529 __entry->tail_base, __entry->tail_len, __entry->msg_len 1530 ) 1531 ); 1532 1533 #define DEFINE_SVCXDRMSG_EVENT(name) \ 1534 DEFINE_EVENT(svc_xdr_msg_class, \ 1535 svc_xdr_##name, \ 1536 TP_PROTO( \ 1537 const struct xdr_buf *xdr \ 1538 ), \ 1539 TP_ARGS(xdr)) 1540 1541 DEFINE_SVCXDRMSG_EVENT(recvfrom); 1542 1543 /* Record an xdr_buf containing arbitrary data, tagged with an XID */ 1544 DECLARE_EVENT_CLASS(svc_xdr_buf_class, 1545 TP_PROTO( 1546 __be32 xid, 1547 const struct xdr_buf *xdr 1548 ), 1549 1550 TP_ARGS(xid, xdr), 1551 1552 TP_STRUCT__entry( 1553 __field(u32, xid) 1554 __field(const void *, head_base) 1555 __field(size_t, head_len) 1556 __field(const void *, tail_base) 1557 __field(size_t, tail_len) 1558 __field(unsigned int, page_base) 1559 __field(unsigned int, page_len) 1560 __field(unsigned int, msg_len) 1561 ), 1562 1563 TP_fast_assign( 1564 __entry->xid = be32_to_cpu(xid); 1565 __entry->head_base = xdr->head[0].iov_base; 1566 __entry->head_len = xdr->head[0].iov_len; 1567 __entry->tail_base = xdr->tail[0].iov_base; 1568 __entry->tail_len = xdr->tail[0].iov_len; 1569 __entry->page_base = xdr->page_base; 1570 __entry->page_len = xdr->page_len; 1571 __entry->msg_len = xdr->len; 1572 ), 1573 1574 TP_printk("xid=0x%08x head=[%p,%zu] page=%u(%u) tail=[%p,%zu] len=%u", 1575 __entry->xid, 1576 __entry->head_base, __entry->head_len, 1577 __entry->page_len, __entry->page_base, 1578 __entry->tail_base, __entry->tail_len, 1579 __entry->msg_len 1580 ) 1581 ); 1582 1583 #define DEFINE_SVCXDRBUF_EVENT(name) \ 1584 DEFINE_EVENT(svc_xdr_buf_class, \ 1585 svc_xdr_##name, \ 1586 TP_PROTO( \ 1587 __be32 xid, \ 1588 const struct xdr_buf *xdr \ 1589 ), \ 1590 TP_ARGS(xid, xdr)) 1591 1592 DEFINE_SVCXDRBUF_EVENT(sendto); 1593 1594 /* 1595 * from include/linux/sunrpc/svc.h 1596 */ 1597 #define SVC_RQST_FLAG_LIST \ 1598 svc_rqst_flag(SECURE) \ 1599 svc_rqst_flag(LOCAL) \ 1600 svc_rqst_flag(USEDEFERRAL) \ 1601 svc_rqst_flag(DROPME) \ 1602 svc_rqst_flag(SPLICE_OK) \ 1603 svc_rqst_flag(VICTIM) \ 1604 svc_rqst_flag(BUSY) \ 1605 svc_rqst_flag_end(DATA) 1606 1607 #undef svc_rqst_flag 1608 #undef svc_rqst_flag_end 1609 #define svc_rqst_flag(x) TRACE_DEFINE_ENUM(RQ_##x); 1610 #define svc_rqst_flag_end(x) TRACE_DEFINE_ENUM(RQ_##x); 1611 1612 SVC_RQST_FLAG_LIST 1613 1614 #undef svc_rqst_flag 1615 #undef svc_rqst_flag_end 1616 #define svc_rqst_flag(x) { BIT(RQ_##x), #x }, 1617 #define svc_rqst_flag_end(x) { BIT(RQ_##x), #x } 1618 1619 #define show_rqstp_flags(flags) \ 1620 __print_flags(flags, "|", SVC_RQST_FLAG_LIST) 1621 1622 TRACE_DEFINE_ENUM(SVC_GARBAGE); 1623 TRACE_DEFINE_ENUM(SVC_SYSERR); 1624 TRACE_DEFINE_ENUM(SVC_VALID); 1625 TRACE_DEFINE_ENUM(SVC_NEGATIVE); 1626 TRACE_DEFINE_ENUM(SVC_OK); 1627 TRACE_DEFINE_ENUM(SVC_DROP); 1628 TRACE_DEFINE_ENUM(SVC_CLOSE); 1629 TRACE_DEFINE_ENUM(SVC_DENIED); 1630 TRACE_DEFINE_ENUM(SVC_PENDING); 1631 TRACE_DEFINE_ENUM(SVC_COMPLETE); 1632 1633 #define svc_show_status(status) \ 1634 __print_symbolic(status, \ 1635 { SVC_GARBAGE, "SVC_GARBAGE" }, \ 1636 { SVC_SYSERR, "SVC_SYSERR" }, \ 1637 { SVC_VALID, "SVC_VALID" }, \ 1638 { SVC_NEGATIVE, "SVC_NEGATIVE" }, \ 1639 { SVC_OK, "SVC_OK" }, \ 1640 { SVC_DROP, "SVC_DROP" }, \ 1641 { SVC_CLOSE, "SVC_CLOSE" }, \ 1642 { SVC_DENIED, "SVC_DENIED" }, \ 1643 { SVC_PENDING, "SVC_PENDING" }, \ 1644 { SVC_COMPLETE, "SVC_COMPLETE" }) 1645 1646 #define SVC_RQST_ENDPOINT_FIELDS(r) \ 1647 __sockaddr(server, (r)->rq_xprt->xpt_locallen) \ 1648 __sockaddr(client, (r)->rq_xprt->xpt_remotelen) \ 1649 __field(unsigned int, netns_ino) \ 1650 __field(u32, xid) 1651 1652 #define SVC_RQST_ENDPOINT_ASSIGNMENTS(r) \ 1653 do { \ 1654 struct svc_xprt *xprt = (r)->rq_xprt; \ 1655 __assign_sockaddr(server, &xprt->xpt_local, \ 1656 xprt->xpt_locallen); \ 1657 __assign_sockaddr(client, &xprt->xpt_remote, \ 1658 xprt->xpt_remotelen); \ 1659 __entry->netns_ino = xprt->xpt_net->ns.inum; \ 1660 __entry->xid = be32_to_cpu((r)->rq_xid); \ 1661 } while (0) 1662 1663 #define SVC_RQST_ENDPOINT_FORMAT \ 1664 "xid=0x%08x server=%pISpc client=%pISpc" 1665 1666 #define SVC_RQST_ENDPOINT_VARARGS \ 1667 __entry->xid, __get_sockaddr(server), __get_sockaddr(client) 1668 1669 TRACE_EVENT_CONDITION(svc_authenticate, 1670 TP_PROTO(const struct svc_rqst *rqst, int auth_res), 1671 1672 TP_ARGS(rqst, auth_res), 1673 1674 TP_CONDITION(auth_res != SVC_OK && auth_res != SVC_COMPLETE), 1675 1676 TP_STRUCT__entry( 1677 SVC_RQST_ENDPOINT_FIELDS(rqst) 1678 1679 __field(unsigned long, svc_status) 1680 __field(unsigned long, auth_stat) 1681 ), 1682 1683 TP_fast_assign( 1684 SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst); 1685 1686 __entry->svc_status = auth_res; 1687 __entry->auth_stat = be32_to_cpu(rqst->rq_auth_stat); 1688 ), 1689 1690 TP_printk(SVC_RQST_ENDPOINT_FORMAT 1691 " auth_res=%s auth_stat=%s", 1692 SVC_RQST_ENDPOINT_VARARGS, 1693 svc_show_status(__entry->svc_status), 1694 rpc_show_auth_stat(__entry->auth_stat)) 1695 ); 1696 1697 TRACE_EVENT(svc_process, 1698 TP_PROTO(const struct svc_rqst *rqst, const char *name), 1699 1700 TP_ARGS(rqst, name), 1701 1702 TP_STRUCT__entry( 1703 __field(u32, xid) 1704 __field(u32, vers) 1705 __field(u32, proc) 1706 __string(service, name) 1707 __string(procedure, svc_proc_name(rqst)) 1708 __string(addr, rqst->rq_xprt ? 1709 rqst->rq_xprt->xpt_remotebuf : "(null)") 1710 ), 1711 1712 TP_fast_assign( 1713 __entry->xid = be32_to_cpu(rqst->rq_xid); 1714 __entry->vers = rqst->rq_vers; 1715 __entry->proc = rqst->rq_proc; 1716 __assign_str(service, name); 1717 __assign_str(procedure, svc_proc_name(rqst)); 1718 __assign_str(addr, rqst->rq_xprt ? 1719 rqst->rq_xprt->xpt_remotebuf : "(null)"); 1720 ), 1721 1722 TP_printk("addr=%s xid=0x%08x service=%s vers=%u proc=%s", 1723 __get_str(addr), __entry->xid, 1724 __get_str(service), __entry->vers, 1725 __get_str(procedure) 1726 ) 1727 ); 1728 1729 DECLARE_EVENT_CLASS(svc_rqst_event, 1730 TP_PROTO( 1731 const struct svc_rqst *rqst 1732 ), 1733 1734 TP_ARGS(rqst), 1735 1736 TP_STRUCT__entry( 1737 SVC_RQST_ENDPOINT_FIELDS(rqst) 1738 1739 __field(unsigned long, flags) 1740 ), 1741 1742 TP_fast_assign( 1743 SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst); 1744 1745 __entry->flags = rqst->rq_flags; 1746 ), 1747 1748 TP_printk(SVC_RQST_ENDPOINT_FORMAT " flags=%s", 1749 SVC_RQST_ENDPOINT_VARARGS, 1750 show_rqstp_flags(__entry->flags)) 1751 ); 1752 #define DEFINE_SVC_RQST_EVENT(name) \ 1753 DEFINE_EVENT(svc_rqst_event, svc_##name, \ 1754 TP_PROTO( \ 1755 const struct svc_rqst *rqst \ 1756 ), \ 1757 TP_ARGS(rqst)) 1758 1759 DEFINE_SVC_RQST_EVENT(defer); 1760 DEFINE_SVC_RQST_EVENT(drop); 1761 1762 DECLARE_EVENT_CLASS(svc_rqst_status, 1763 TP_PROTO( 1764 const struct svc_rqst *rqst, 1765 int status 1766 ), 1767 1768 TP_ARGS(rqst, status), 1769 1770 TP_STRUCT__entry( 1771 SVC_RQST_ENDPOINT_FIELDS(rqst) 1772 1773 __field(int, status) 1774 __field(unsigned long, flags) 1775 ), 1776 1777 TP_fast_assign( 1778 SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst); 1779 1780 __entry->status = status; 1781 __entry->flags = rqst->rq_flags; 1782 ), 1783 1784 TP_printk(SVC_RQST_ENDPOINT_FORMAT " status=%d flags=%s", 1785 SVC_RQST_ENDPOINT_VARARGS, 1786 __entry->status, show_rqstp_flags(__entry->flags)) 1787 ); 1788 1789 DEFINE_EVENT(svc_rqst_status, svc_send, 1790 TP_PROTO(const struct svc_rqst *rqst, int status), 1791 TP_ARGS(rqst, status)); 1792 1793 TRACE_EVENT(svc_stats_latency, 1794 TP_PROTO( 1795 const struct svc_rqst *rqst 1796 ), 1797 1798 TP_ARGS(rqst), 1799 1800 TP_STRUCT__entry( 1801 SVC_RQST_ENDPOINT_FIELDS(rqst) 1802 1803 __field(unsigned long, execute) 1804 __string(procedure, svc_proc_name(rqst)) 1805 ), 1806 1807 TP_fast_assign( 1808 SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst); 1809 1810 __entry->execute = ktime_to_us(ktime_sub(ktime_get(), 1811 rqst->rq_stime)); 1812 __assign_str(procedure, svc_proc_name(rqst)); 1813 ), 1814 1815 TP_printk(SVC_RQST_ENDPOINT_FORMAT " proc=%s execute-us=%lu", 1816 SVC_RQST_ENDPOINT_VARARGS, 1817 __get_str(procedure), __entry->execute) 1818 ); 1819 1820 #define show_svc_xprt_flags(flags) \ 1821 __print_flags(flags, "|", \ 1822 { BIT(XPT_BUSY), "BUSY" }, \ 1823 { BIT(XPT_CONN), "CONN" }, \ 1824 { BIT(XPT_CLOSE), "CLOSE" }, \ 1825 { BIT(XPT_DATA), "DATA" }, \ 1826 { BIT(XPT_TEMP), "TEMP" }, \ 1827 { BIT(XPT_DEAD), "DEAD" }, \ 1828 { BIT(XPT_CHNGBUF), "CHNGBUF" }, \ 1829 { BIT(XPT_DEFERRED), "DEFERRED" }, \ 1830 { BIT(XPT_OLD), "OLD" }, \ 1831 { BIT(XPT_LISTENER), "LISTENER" }, \ 1832 { BIT(XPT_CACHE_AUTH), "CACHE_AUTH" }, \ 1833 { BIT(XPT_LOCAL), "LOCAL" }, \ 1834 { BIT(XPT_KILL_TEMP), "KILL_TEMP" }, \ 1835 { BIT(XPT_CONG_CTRL), "CONG_CTRL" }) 1836 1837 TRACE_EVENT(svc_xprt_create_err, 1838 TP_PROTO( 1839 const char *program, 1840 const char *protocol, 1841 struct sockaddr *sap, 1842 size_t salen, 1843 const struct svc_xprt *xprt 1844 ), 1845 1846 TP_ARGS(program, protocol, sap, salen, xprt), 1847 1848 TP_STRUCT__entry( 1849 __field(long, error) 1850 __string(program, program) 1851 __string(protocol, protocol) 1852 __sockaddr(addr, salen) 1853 ), 1854 1855 TP_fast_assign( 1856 __entry->error = PTR_ERR(xprt); 1857 __assign_str(program, program); 1858 __assign_str(protocol, protocol); 1859 __assign_sockaddr(addr, sap, salen); 1860 ), 1861 1862 TP_printk("addr=%pISpc program=%s protocol=%s error=%ld", 1863 __get_sockaddr(addr), __get_str(program), __get_str(protocol), 1864 __entry->error) 1865 ); 1866 1867 #define SVC_XPRT_ENDPOINT_FIELDS(x) \ 1868 __sockaddr(server, (x)->xpt_locallen) \ 1869 __sockaddr(client, (x)->xpt_remotelen) \ 1870 __field(unsigned long, flags) \ 1871 __field(unsigned int, netns_ino) 1872 1873 #define SVC_XPRT_ENDPOINT_ASSIGNMENTS(x) \ 1874 do { \ 1875 __assign_sockaddr(server, &(x)->xpt_local, \ 1876 (x)->xpt_locallen); \ 1877 __assign_sockaddr(client, &(x)->xpt_remote, \ 1878 (x)->xpt_remotelen); \ 1879 __entry->flags = (x)->xpt_flags; \ 1880 __entry->netns_ino = (x)->xpt_net->ns.inum; \ 1881 } while (0) 1882 1883 #define SVC_XPRT_ENDPOINT_FORMAT \ 1884 "server=%pISpc client=%pISpc flags=%s" 1885 1886 #define SVC_XPRT_ENDPOINT_VARARGS \ 1887 __get_sockaddr(server), __get_sockaddr(client), \ 1888 show_svc_xprt_flags(__entry->flags) 1889 1890 TRACE_EVENT(svc_xprt_enqueue, 1891 TP_PROTO( 1892 const struct svc_xprt *xprt, 1893 const struct svc_rqst *rqst 1894 ), 1895 1896 TP_ARGS(xprt, rqst), 1897 1898 TP_STRUCT__entry( 1899 SVC_XPRT_ENDPOINT_FIELDS(xprt) 1900 1901 __field(int, pid) 1902 ), 1903 1904 TP_fast_assign( 1905 SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt); 1906 1907 __entry->pid = rqst? rqst->rq_task->pid : 0; 1908 ), 1909 1910 TP_printk(SVC_XPRT_ENDPOINT_FORMAT " pid=%d", 1911 SVC_XPRT_ENDPOINT_VARARGS, __entry->pid) 1912 ); 1913 1914 TRACE_EVENT(svc_xprt_dequeue, 1915 TP_PROTO( 1916 const struct svc_rqst *rqst 1917 ), 1918 1919 TP_ARGS(rqst), 1920 1921 TP_STRUCT__entry( 1922 SVC_XPRT_ENDPOINT_FIELDS(rqst->rq_xprt) 1923 1924 __field(unsigned long, wakeup) 1925 ), 1926 1927 TP_fast_assign( 1928 SVC_XPRT_ENDPOINT_ASSIGNMENTS(rqst->rq_xprt); 1929 1930 __entry->wakeup = ktime_to_us(ktime_sub(ktime_get(), 1931 rqst->rq_qtime)); 1932 ), 1933 1934 TP_printk(SVC_XPRT_ENDPOINT_FORMAT " wakeup-us=%lu", 1935 SVC_XPRT_ENDPOINT_VARARGS, __entry->wakeup) 1936 ); 1937 1938 DECLARE_EVENT_CLASS(svc_xprt_event, 1939 TP_PROTO( 1940 const struct svc_xprt *xprt 1941 ), 1942 1943 TP_ARGS(xprt), 1944 1945 TP_STRUCT__entry( 1946 SVC_XPRT_ENDPOINT_FIELDS(xprt) 1947 ), 1948 1949 TP_fast_assign( 1950 SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt); 1951 ), 1952 1953 TP_printk(SVC_XPRT_ENDPOINT_FORMAT, SVC_XPRT_ENDPOINT_VARARGS) 1954 ); 1955 1956 #define DEFINE_SVC_XPRT_EVENT(name) \ 1957 DEFINE_EVENT(svc_xprt_event, svc_xprt_##name, \ 1958 TP_PROTO( \ 1959 const struct svc_xprt *xprt \ 1960 ), \ 1961 TP_ARGS(xprt)) 1962 1963 DEFINE_SVC_XPRT_EVENT(no_write_space); 1964 DEFINE_SVC_XPRT_EVENT(close); 1965 DEFINE_SVC_XPRT_EVENT(detach); 1966 DEFINE_SVC_XPRT_EVENT(free); 1967 1968 TRACE_EVENT(svc_xprt_accept, 1969 TP_PROTO( 1970 const struct svc_xprt *xprt, 1971 const char *service 1972 ), 1973 1974 TP_ARGS(xprt, service), 1975 1976 TP_STRUCT__entry( 1977 SVC_XPRT_ENDPOINT_FIELDS(xprt) 1978 1979 __string(protocol, xprt->xpt_class->xcl_name) 1980 __string(service, service) 1981 ), 1982 1983 TP_fast_assign( 1984 SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt); 1985 1986 __assign_str(protocol, xprt->xpt_class->xcl_name); 1987 __assign_str(service, service); 1988 ), 1989 1990 TP_printk(SVC_XPRT_ENDPOINT_FORMAT " protocol=%s service=%s", 1991 SVC_XPRT_ENDPOINT_VARARGS, 1992 __get_str(protocol), __get_str(service) 1993 ) 1994 ); 1995 1996 TRACE_EVENT(svc_wake_up, 1997 TP_PROTO(int pid), 1998 1999 TP_ARGS(pid), 2000 2001 TP_STRUCT__entry( 2002 __field(int, pid) 2003 ), 2004 2005 TP_fast_assign( 2006 __entry->pid = pid; 2007 ), 2008 2009 TP_printk("pid=%d", __entry->pid) 2010 ); 2011 2012 TRACE_EVENT(svc_alloc_arg_err, 2013 TP_PROTO( 2014 unsigned int requested, 2015 unsigned int allocated 2016 ), 2017 2018 TP_ARGS(requested, allocated), 2019 2020 TP_STRUCT__entry( 2021 __field(unsigned int, requested) 2022 __field(unsigned int, allocated) 2023 ), 2024 2025 TP_fast_assign( 2026 __entry->requested = requested; 2027 __entry->allocated = allocated; 2028 ), 2029 2030 TP_printk("requested=%u allocated=%u", 2031 __entry->requested, __entry->allocated) 2032 ); 2033 2034 DECLARE_EVENT_CLASS(svc_deferred_event, 2035 TP_PROTO( 2036 const struct svc_deferred_req *dr 2037 ), 2038 2039 TP_ARGS(dr), 2040 2041 TP_STRUCT__entry( 2042 __field(const void *, dr) 2043 __field(u32, xid) 2044 __sockaddr(addr, dr->addrlen) 2045 ), 2046 2047 TP_fast_assign( 2048 __entry->dr = dr; 2049 __entry->xid = be32_to_cpu(*(__be32 *)dr->args); 2050 __assign_sockaddr(addr, &dr->addr, dr->addrlen); 2051 ), 2052 2053 TP_printk("addr=%pISpc dr=%p xid=0x%08x", __get_sockaddr(addr), 2054 __entry->dr, __entry->xid) 2055 ); 2056 2057 #define DEFINE_SVC_DEFERRED_EVENT(name) \ 2058 DEFINE_EVENT(svc_deferred_event, svc_defer_##name, \ 2059 TP_PROTO( \ 2060 const struct svc_deferred_req *dr \ 2061 ), \ 2062 TP_ARGS(dr)) 2063 2064 DEFINE_SVC_DEFERRED_EVENT(drop); 2065 DEFINE_SVC_DEFERRED_EVENT(queue); 2066 DEFINE_SVC_DEFERRED_EVENT(recv); 2067 2068 TRACE_EVENT(svcsock_new_socket, 2069 TP_PROTO( 2070 const struct socket *socket 2071 ), 2072 2073 TP_ARGS(socket), 2074 2075 TP_STRUCT__entry( 2076 __field(unsigned long, type) 2077 __field(unsigned long, family) 2078 __field(bool, listener) 2079 ), 2080 2081 TP_fast_assign( 2082 __entry->type = socket->type; 2083 __entry->family = socket->sk->sk_family; 2084 __entry->listener = (socket->sk->sk_state == TCP_LISTEN); 2085 ), 2086 2087 TP_printk("type=%s family=%s%s", 2088 show_socket_type(__entry->type), 2089 rpc_show_address_family(__entry->family), 2090 __entry->listener ? " (listener)" : "" 2091 ) 2092 ); 2093 2094 TRACE_EVENT(svcsock_marker, 2095 TP_PROTO( 2096 const struct svc_xprt *xprt, 2097 __be32 marker 2098 ), 2099 2100 TP_ARGS(xprt, marker), 2101 2102 TP_STRUCT__entry( 2103 __field(unsigned int, length) 2104 __field(bool, last) 2105 __string(addr, xprt->xpt_remotebuf) 2106 ), 2107 2108 TP_fast_assign( 2109 __entry->length = be32_to_cpu(marker) & RPC_FRAGMENT_SIZE_MASK; 2110 __entry->last = be32_to_cpu(marker) & RPC_LAST_STREAM_FRAGMENT; 2111 __assign_str(addr, xprt->xpt_remotebuf); 2112 ), 2113 2114 TP_printk("addr=%s length=%u%s", __get_str(addr), 2115 __entry->length, __entry->last ? " (last)" : "") 2116 ); 2117 2118 DECLARE_EVENT_CLASS(svcsock_class, 2119 TP_PROTO( 2120 const struct svc_xprt *xprt, 2121 ssize_t result 2122 ), 2123 2124 TP_ARGS(xprt, result), 2125 2126 TP_STRUCT__entry( 2127 __field(ssize_t, result) 2128 __field(unsigned long, flags) 2129 __string(addr, xprt->xpt_remotebuf) 2130 ), 2131 2132 TP_fast_assign( 2133 __entry->result = result; 2134 __entry->flags = xprt->xpt_flags; 2135 __assign_str(addr, xprt->xpt_remotebuf); 2136 ), 2137 2138 TP_printk("addr=%s result=%zd flags=%s", __get_str(addr), 2139 __entry->result, show_svc_xprt_flags(__entry->flags) 2140 ) 2141 ); 2142 2143 #define DEFINE_SVCSOCK_EVENT(name) \ 2144 DEFINE_EVENT(svcsock_class, svcsock_##name, \ 2145 TP_PROTO( \ 2146 const struct svc_xprt *xprt, \ 2147 ssize_t result \ 2148 ), \ 2149 TP_ARGS(xprt, result)) 2150 2151 DEFINE_SVCSOCK_EVENT(udp_send); 2152 DEFINE_SVCSOCK_EVENT(udp_recv); 2153 DEFINE_SVCSOCK_EVENT(udp_recv_err); 2154 DEFINE_SVCSOCK_EVENT(tcp_send); 2155 DEFINE_SVCSOCK_EVENT(tcp_recv); 2156 DEFINE_SVCSOCK_EVENT(tcp_recv_eagain); 2157 DEFINE_SVCSOCK_EVENT(tcp_recv_err); 2158 DEFINE_SVCSOCK_EVENT(data_ready); 2159 DEFINE_SVCSOCK_EVENT(write_space); 2160 2161 TRACE_EVENT(svcsock_tcp_recv_short, 2162 TP_PROTO( 2163 const struct svc_xprt *xprt, 2164 u32 expected, 2165 u32 received 2166 ), 2167 2168 TP_ARGS(xprt, expected, received), 2169 2170 TP_STRUCT__entry( 2171 __field(u32, expected) 2172 __field(u32, received) 2173 __field(unsigned long, flags) 2174 __string(addr, xprt->xpt_remotebuf) 2175 ), 2176 2177 TP_fast_assign( 2178 __entry->expected = expected; 2179 __entry->received = received; 2180 __entry->flags = xprt->xpt_flags; 2181 __assign_str(addr, xprt->xpt_remotebuf); 2182 ), 2183 2184 TP_printk("addr=%s flags=%s expected=%u received=%u", 2185 __get_str(addr), show_svc_xprt_flags(__entry->flags), 2186 __entry->expected, __entry->received 2187 ) 2188 ); 2189 2190 TRACE_EVENT(svcsock_tcp_state, 2191 TP_PROTO( 2192 const struct svc_xprt *xprt, 2193 const struct socket *socket 2194 ), 2195 2196 TP_ARGS(xprt, socket), 2197 2198 TP_STRUCT__entry( 2199 __field(unsigned long, socket_state) 2200 __field(unsigned long, sock_state) 2201 __field(unsigned long, flags) 2202 __string(addr, xprt->xpt_remotebuf) 2203 ), 2204 2205 TP_fast_assign( 2206 __entry->socket_state = socket->state; 2207 __entry->sock_state = socket->sk->sk_state; 2208 __entry->flags = xprt->xpt_flags; 2209 __assign_str(addr, xprt->xpt_remotebuf); 2210 ), 2211 2212 TP_printk("addr=%s state=%s sk_state=%s flags=%s", __get_str(addr), 2213 rpc_show_socket_state(__entry->socket_state), 2214 rpc_show_sock_state(__entry->sock_state), 2215 show_svc_xprt_flags(__entry->flags) 2216 ) 2217 ); 2218 2219 DECLARE_EVENT_CLASS(svcsock_accept_class, 2220 TP_PROTO( 2221 const struct svc_xprt *xprt, 2222 const char *service, 2223 long status 2224 ), 2225 2226 TP_ARGS(xprt, service, status), 2227 2228 TP_STRUCT__entry( 2229 __field(long, status) 2230 __string(service, service) 2231 __field(unsigned int, netns_ino) 2232 ), 2233 2234 TP_fast_assign( 2235 __entry->status = status; 2236 __assign_str(service, service); 2237 __entry->netns_ino = xprt->xpt_net->ns.inum; 2238 ), 2239 2240 TP_printk("addr=listener service=%s status=%ld", 2241 __get_str(service), __entry->status 2242 ) 2243 ); 2244 2245 #define DEFINE_ACCEPT_EVENT(name) \ 2246 DEFINE_EVENT(svcsock_accept_class, svcsock_##name##_err, \ 2247 TP_PROTO( \ 2248 const struct svc_xprt *xprt, \ 2249 const char *service, \ 2250 long status \ 2251 ), \ 2252 TP_ARGS(xprt, service, status)) 2253 2254 DEFINE_ACCEPT_EVENT(accept); 2255 DEFINE_ACCEPT_EVENT(getpeername); 2256 2257 DECLARE_EVENT_CLASS(cache_event, 2258 TP_PROTO( 2259 const struct cache_detail *cd, 2260 const struct cache_head *h 2261 ), 2262 2263 TP_ARGS(cd, h), 2264 2265 TP_STRUCT__entry( 2266 __field(const struct cache_head *, h) 2267 __string(name, cd->name) 2268 ), 2269 2270 TP_fast_assign( 2271 __entry->h = h; 2272 __assign_str(name, cd->name); 2273 ), 2274 2275 TP_printk("cache=%s entry=%p", __get_str(name), __entry->h) 2276 ); 2277 #define DEFINE_CACHE_EVENT(name) \ 2278 DEFINE_EVENT(cache_event, name, \ 2279 TP_PROTO( \ 2280 const struct cache_detail *cd, \ 2281 const struct cache_head *h \ 2282 ), \ 2283 TP_ARGS(cd, h)) 2284 DEFINE_CACHE_EVENT(cache_entry_expired); 2285 DEFINE_CACHE_EVENT(cache_entry_upcall); 2286 DEFINE_CACHE_EVENT(cache_entry_update); 2287 DEFINE_CACHE_EVENT(cache_entry_make_negative); 2288 DEFINE_CACHE_EVENT(cache_entry_no_listener); 2289 2290 DECLARE_EVENT_CLASS(register_class, 2291 TP_PROTO( 2292 const char *program, 2293 const u32 version, 2294 const int family, 2295 const unsigned short protocol, 2296 const unsigned short port, 2297 int error 2298 ), 2299 2300 TP_ARGS(program, version, family, protocol, port, error), 2301 2302 TP_STRUCT__entry( 2303 __field(u32, version) 2304 __field(unsigned long, family) 2305 __field(unsigned short, protocol) 2306 __field(unsigned short, port) 2307 __field(int, error) 2308 __string(program, program) 2309 ), 2310 2311 TP_fast_assign( 2312 __entry->version = version; 2313 __entry->family = family; 2314 __entry->protocol = protocol; 2315 __entry->port = port; 2316 __entry->error = error; 2317 __assign_str(program, program); 2318 ), 2319 2320 TP_printk("program=%sv%u proto=%s port=%u family=%s error=%d", 2321 __get_str(program), __entry->version, 2322 __entry->protocol == IPPROTO_UDP ? "udp" : "tcp", 2323 __entry->port, rpc_show_address_family(__entry->family), 2324 __entry->error 2325 ) 2326 ); 2327 2328 #define DEFINE_REGISTER_EVENT(name) \ 2329 DEFINE_EVENT(register_class, svc_##name, \ 2330 TP_PROTO( \ 2331 const char *program, \ 2332 const u32 version, \ 2333 const int family, \ 2334 const unsigned short protocol, \ 2335 const unsigned short port, \ 2336 int error \ 2337 ), \ 2338 TP_ARGS(program, version, family, protocol, \ 2339 port, error)) 2340 2341 DEFINE_REGISTER_EVENT(register); 2342 DEFINE_REGISTER_EVENT(noregister); 2343 2344 TRACE_EVENT(svc_unregister, 2345 TP_PROTO( 2346 const char *program, 2347 const u32 version, 2348 int error 2349 ), 2350 2351 TP_ARGS(program, version, error), 2352 2353 TP_STRUCT__entry( 2354 __field(u32, version) 2355 __field(int, error) 2356 __string(program, program) 2357 ), 2358 2359 TP_fast_assign( 2360 __entry->version = version; 2361 __entry->error = error; 2362 __assign_str(program, program); 2363 ), 2364 2365 TP_printk("program=%sv%u error=%d", 2366 __get_str(program), __entry->version, __entry->error 2367 ) 2368 ); 2369 2370 #endif /* _TRACE_SUNRPC_H */ 2371 2372 #include <trace/define_trace.h> 2373