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