1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Copyright (c) 2017, 2018 Oracle. All rights reserved. 4 * 5 * Trace point definitions for the "rpcrdma" subsystem. 6 */ 7#undef TRACE_SYSTEM 8#define TRACE_SYSTEM rpcrdma 9 10#if !defined(_TRACE_RPCRDMA_H) || defined(TRACE_HEADER_MULTI_READ) 11#define _TRACE_RPCRDMA_H 12 13#include <linux/scatterlist.h> 14#include <linux/sunrpc/rpc_rdma_cid.h> 15#include <linux/tracepoint.h> 16#include <rdma/ib_cm.h> 17 18#include <trace/misc/rdma.h> 19#include <trace/misc/sunrpc.h> 20 21/** 22 ** Event classes 23 **/ 24 25DECLARE_EVENT_CLASS(rpcrdma_simple_cid_class, 26 TP_PROTO( 27 const struct rpc_rdma_cid *cid 28 ), 29 30 TP_ARGS(cid), 31 32 TP_STRUCT__entry( 33 __field(u32, cq_id) 34 __field(int, completion_id) 35 ), 36 37 TP_fast_assign( 38 __entry->cq_id = cid->ci_queue_id; 39 __entry->completion_id = cid->ci_completion_id; 40 ), 41 42 TP_printk("cq.id=%d cid=%d", 43 __entry->cq_id, __entry->completion_id 44 ) 45); 46 47#define DEFINE_SIMPLE_CID_EVENT(name) \ 48 DEFINE_EVENT(rpcrdma_simple_cid_class, name, \ 49 TP_PROTO( \ 50 const struct rpc_rdma_cid *cid \ 51 ), \ 52 TP_ARGS(cid) \ 53 ) 54 55DECLARE_EVENT_CLASS(rpcrdma_completion_class, 56 TP_PROTO( 57 const struct ib_wc *wc, 58 const struct rpc_rdma_cid *cid 59 ), 60 61 TP_ARGS(wc, cid), 62 63 TP_STRUCT__entry( 64 __field(u32, cq_id) 65 __field(int, completion_id) 66 __field(unsigned long, status) 67 __field(unsigned int, vendor_err) 68 ), 69 70 TP_fast_assign( 71 __entry->cq_id = cid->ci_queue_id; 72 __entry->completion_id = cid->ci_completion_id; 73 __entry->status = wc->status; 74 if (wc->status) 75 __entry->vendor_err = wc->vendor_err; 76 else 77 __entry->vendor_err = 0; 78 ), 79 80 TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)", 81 __entry->cq_id, __entry->completion_id, 82 rdma_show_wc_status(__entry->status), 83 __entry->status, __entry->vendor_err 84 ) 85); 86 87#define DEFINE_COMPLETION_EVENT(name) \ 88 DEFINE_EVENT(rpcrdma_completion_class, name, \ 89 TP_PROTO( \ 90 const struct ib_wc *wc, \ 91 const struct rpc_rdma_cid *cid \ 92 ), \ 93 TP_ARGS(wc, cid)) 94 95DECLARE_EVENT_CLASS(rpcrdma_send_flush_class, 96 TP_PROTO( 97 const struct ib_wc *wc, 98 const struct rpc_rdma_cid *cid 99 ), 100 101 TP_ARGS(wc, cid), 102 103 TP_STRUCT__entry( 104 __field(u32, cq_id) 105 __field(int, completion_id) 106 __field(unsigned long, status) 107 __field(unsigned int, vendor_err) 108 ), 109 110 TP_fast_assign( 111 __entry->cq_id = cid->ci_queue_id; 112 __entry->completion_id = cid->ci_completion_id; 113 __entry->status = wc->status; 114 __entry->vendor_err = wc->vendor_err; 115 ), 116 117 TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)", 118 __entry->cq_id, __entry->completion_id, 119 rdma_show_wc_status(__entry->status), 120 __entry->status, __entry->vendor_err 121 ) 122); 123 124#define DEFINE_SEND_FLUSH_EVENT(name) \ 125 DEFINE_EVENT(rpcrdma_send_flush_class, name, \ 126 TP_PROTO( \ 127 const struct ib_wc *wc, \ 128 const struct rpc_rdma_cid *cid \ 129 ), \ 130 TP_ARGS(wc, cid)) 131 132DECLARE_EVENT_CLASS(rpcrdma_mr_completion_class, 133 TP_PROTO( 134 const struct ib_wc *wc, 135 const struct rpc_rdma_cid *cid 136 ), 137 138 TP_ARGS(wc, cid), 139 140 TP_STRUCT__entry( 141 __field(u32, cq_id) 142 __field(int, completion_id) 143 __field(unsigned long, status) 144 __field(unsigned int, vendor_err) 145 ), 146 147 TP_fast_assign( 148 __entry->cq_id = cid->ci_queue_id; 149 __entry->completion_id = cid->ci_completion_id; 150 __entry->status = wc->status; 151 if (wc->status) 152 __entry->vendor_err = wc->vendor_err; 153 else 154 __entry->vendor_err = 0; 155 ), 156 157 TP_printk("cq.id=%u mr.id=%d status=%s (%lu/0x%x)", 158 __entry->cq_id, __entry->completion_id, 159 rdma_show_wc_status(__entry->status), 160 __entry->status, __entry->vendor_err 161 ) 162); 163 164#define DEFINE_MR_COMPLETION_EVENT(name) \ 165 DEFINE_EVENT(rpcrdma_mr_completion_class, name, \ 166 TP_PROTO( \ 167 const struct ib_wc *wc, \ 168 const struct rpc_rdma_cid *cid \ 169 ), \ 170 TP_ARGS(wc, cid)) 171 172DECLARE_EVENT_CLASS(rpcrdma_receive_completion_class, 173 TP_PROTO( 174 const struct ib_wc *wc, 175 const struct rpc_rdma_cid *cid 176 ), 177 178 TP_ARGS(wc, cid), 179 180 TP_STRUCT__entry( 181 __field(u32, cq_id) 182 __field(int, completion_id) 183 __field(u32, received) 184 __field(unsigned long, status) 185 __field(unsigned int, vendor_err) 186 ), 187 188 TP_fast_assign( 189 __entry->cq_id = cid->ci_queue_id; 190 __entry->completion_id = cid->ci_completion_id; 191 __entry->status = wc->status; 192 if (wc->status) { 193 __entry->received = 0; 194 __entry->vendor_err = wc->vendor_err; 195 } else { 196 __entry->received = wc->byte_len; 197 __entry->vendor_err = 0; 198 } 199 ), 200 201 TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x) received=%u", 202 __entry->cq_id, __entry->completion_id, 203 rdma_show_wc_status(__entry->status), 204 __entry->status, __entry->vendor_err, 205 __entry->received 206 ) 207); 208 209#define DEFINE_RECEIVE_COMPLETION_EVENT(name) \ 210 DEFINE_EVENT(rpcrdma_receive_completion_class, name, \ 211 TP_PROTO( \ 212 const struct ib_wc *wc, \ 213 const struct rpc_rdma_cid *cid \ 214 ), \ 215 TP_ARGS(wc, cid)) 216 217DECLARE_EVENT_CLASS(rpcrdma_receive_success_class, 218 TP_PROTO( 219 const struct ib_wc *wc, 220 const struct rpc_rdma_cid *cid 221 ), 222 223 TP_ARGS(wc, cid), 224 225 TP_STRUCT__entry( 226 __field(u32, cq_id) 227 __field(int, completion_id) 228 __field(u32, received) 229 ), 230 231 TP_fast_assign( 232 __entry->cq_id = cid->ci_queue_id; 233 __entry->completion_id = cid->ci_completion_id; 234 __entry->received = wc->byte_len; 235 ), 236 237 TP_printk("cq.id=%u cid=%d received=%u", 238 __entry->cq_id, __entry->completion_id, 239 __entry->received 240 ) 241); 242 243#define DEFINE_RECEIVE_SUCCESS_EVENT(name) \ 244 DEFINE_EVENT(rpcrdma_receive_success_class, name, \ 245 TP_PROTO( \ 246 const struct ib_wc *wc, \ 247 const struct rpc_rdma_cid *cid \ 248 ), \ 249 TP_ARGS(wc, cid)) 250 251DECLARE_EVENT_CLASS(rpcrdma_receive_flush_class, 252 TP_PROTO( 253 const struct ib_wc *wc, 254 const struct rpc_rdma_cid *cid 255 ), 256 257 TP_ARGS(wc, cid), 258 259 TP_STRUCT__entry( 260 __field(u32, cq_id) 261 __field(int, completion_id) 262 __field(unsigned long, status) 263 __field(unsigned int, vendor_err) 264 ), 265 266 TP_fast_assign( 267 __entry->cq_id = cid->ci_queue_id; 268 __entry->completion_id = cid->ci_completion_id; 269 __entry->status = wc->status; 270 __entry->vendor_err = wc->vendor_err; 271 ), 272 273 TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)", 274 __entry->cq_id, __entry->completion_id, 275 rdma_show_wc_status(__entry->status), 276 __entry->status, __entry->vendor_err 277 ) 278); 279 280#define DEFINE_RECEIVE_FLUSH_EVENT(name) \ 281 DEFINE_EVENT(rpcrdma_receive_flush_class, name, \ 282 TP_PROTO( \ 283 const struct ib_wc *wc, \ 284 const struct rpc_rdma_cid *cid \ 285 ), \ 286 TP_ARGS(wc, cid)) 287 288DECLARE_EVENT_CLASS(xprtrdma_reply_class, 289 TP_PROTO( 290 const struct rpcrdma_rep *rep 291 ), 292 293 TP_ARGS(rep), 294 295 TP_STRUCT__entry( 296 __field(u32, xid) 297 __field(u32, version) 298 __field(u32, proc) 299 __string(addr, rpcrdma_addrstr(rep->rr_rxprt)) 300 __string(port, rpcrdma_portstr(rep->rr_rxprt)) 301 ), 302 303 TP_fast_assign( 304 __entry->xid = be32_to_cpu(rep->rr_xid); 305 __entry->version = be32_to_cpu(rep->rr_vers); 306 __entry->proc = be32_to_cpu(rep->rr_proc); 307 __assign_str(addr, rpcrdma_addrstr(rep->rr_rxprt)); 308 __assign_str(port, rpcrdma_portstr(rep->rr_rxprt)); 309 ), 310 311 TP_printk("peer=[%s]:%s xid=0x%08x version=%u proc=%u", 312 __get_str(addr), __get_str(port), 313 __entry->xid, __entry->version, __entry->proc 314 ) 315); 316 317#define DEFINE_REPLY_EVENT(name) \ 318 DEFINE_EVENT(xprtrdma_reply_class, \ 319 xprtrdma_reply_##name##_err, \ 320 TP_PROTO( \ 321 const struct rpcrdma_rep *rep \ 322 ), \ 323 TP_ARGS(rep)) 324 325DECLARE_EVENT_CLASS(xprtrdma_rxprt, 326 TP_PROTO( 327 const struct rpcrdma_xprt *r_xprt 328 ), 329 330 TP_ARGS(r_xprt), 331 332 TP_STRUCT__entry( 333 __string(addr, rpcrdma_addrstr(r_xprt)) 334 __string(port, rpcrdma_portstr(r_xprt)) 335 ), 336 337 TP_fast_assign( 338 __assign_str(addr, rpcrdma_addrstr(r_xprt)); 339 __assign_str(port, rpcrdma_portstr(r_xprt)); 340 ), 341 342 TP_printk("peer=[%s]:%s", 343 __get_str(addr), __get_str(port) 344 ) 345); 346 347#define DEFINE_RXPRT_EVENT(name) \ 348 DEFINE_EVENT(xprtrdma_rxprt, name, \ 349 TP_PROTO( \ 350 const struct rpcrdma_xprt *r_xprt \ 351 ), \ 352 TP_ARGS(r_xprt)) 353 354DECLARE_EVENT_CLASS(xprtrdma_connect_class, 355 TP_PROTO( 356 const struct rpcrdma_xprt *r_xprt, 357 int rc 358 ), 359 360 TP_ARGS(r_xprt, rc), 361 362 TP_STRUCT__entry( 363 __field(int, rc) 364 __field(int, connect_status) 365 __string(addr, rpcrdma_addrstr(r_xprt)) 366 __string(port, rpcrdma_portstr(r_xprt)) 367 ), 368 369 TP_fast_assign( 370 __entry->rc = rc; 371 __entry->connect_status = r_xprt->rx_ep->re_connect_status; 372 __assign_str(addr, rpcrdma_addrstr(r_xprt)); 373 __assign_str(port, rpcrdma_portstr(r_xprt)); 374 ), 375 376 TP_printk("peer=[%s]:%s rc=%d connection status=%d", 377 __get_str(addr), __get_str(port), 378 __entry->rc, __entry->connect_status 379 ) 380); 381 382#define DEFINE_CONN_EVENT(name) \ 383 DEFINE_EVENT(xprtrdma_connect_class, xprtrdma_##name, \ 384 TP_PROTO( \ 385 const struct rpcrdma_xprt *r_xprt, \ 386 int rc \ 387 ), \ 388 TP_ARGS(r_xprt, rc)) 389 390DECLARE_EVENT_CLASS(xprtrdma_rdch_event, 391 TP_PROTO( 392 const struct rpc_task *task, 393 unsigned int pos, 394 struct rpcrdma_mr *mr, 395 int nsegs 396 ), 397 398 TP_ARGS(task, pos, mr, nsegs), 399 400 TP_STRUCT__entry( 401 __field(unsigned int, task_id) 402 __field(unsigned int, client_id) 403 __field(unsigned int, pos) 404 __field(int, nents) 405 __field(u32, handle) 406 __field(u32, length) 407 __field(u64, offset) 408 __field(int, nsegs) 409 ), 410 411 TP_fast_assign( 412 __entry->task_id = task->tk_pid; 413 __entry->client_id = task->tk_client->cl_clid; 414 __entry->pos = pos; 415 __entry->nents = mr->mr_nents; 416 __entry->handle = mr->mr_handle; 417 __entry->length = mr->mr_length; 418 __entry->offset = mr->mr_offset; 419 __entry->nsegs = nsegs; 420 ), 421 422 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 423 " pos=%u %u@0x%016llx:0x%08x (%s)", 424 __entry->task_id, __entry->client_id, 425 __entry->pos, __entry->length, 426 (unsigned long long)__entry->offset, __entry->handle, 427 __entry->nents < __entry->nsegs ? "more" : "last" 428 ) 429); 430 431#define DEFINE_RDCH_EVENT(name) \ 432 DEFINE_EVENT(xprtrdma_rdch_event, xprtrdma_chunk_##name,\ 433 TP_PROTO( \ 434 const struct rpc_task *task, \ 435 unsigned int pos, \ 436 struct rpcrdma_mr *mr, \ 437 int nsegs \ 438 ), \ 439 TP_ARGS(task, pos, mr, nsegs)) 440 441DECLARE_EVENT_CLASS(xprtrdma_wrch_event, 442 TP_PROTO( 443 const struct rpc_task *task, 444 struct rpcrdma_mr *mr, 445 int nsegs 446 ), 447 448 TP_ARGS(task, mr, nsegs), 449 450 TP_STRUCT__entry( 451 __field(unsigned int, task_id) 452 __field(unsigned int, client_id) 453 __field(int, nents) 454 __field(u32, handle) 455 __field(u32, length) 456 __field(u64, offset) 457 __field(int, nsegs) 458 ), 459 460 TP_fast_assign( 461 __entry->task_id = task->tk_pid; 462 __entry->client_id = task->tk_client->cl_clid; 463 __entry->nents = mr->mr_nents; 464 __entry->handle = mr->mr_handle; 465 __entry->length = mr->mr_length; 466 __entry->offset = mr->mr_offset; 467 __entry->nsegs = nsegs; 468 ), 469 470 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 471 " %u@0x%016llx:0x%08x (%s)", 472 __entry->task_id, __entry->client_id, 473 __entry->length, (unsigned long long)__entry->offset, 474 __entry->handle, 475 __entry->nents < __entry->nsegs ? "more" : "last" 476 ) 477); 478 479#define DEFINE_WRCH_EVENT(name) \ 480 DEFINE_EVENT(xprtrdma_wrch_event, xprtrdma_chunk_##name,\ 481 TP_PROTO( \ 482 const struct rpc_task *task, \ 483 struct rpcrdma_mr *mr, \ 484 int nsegs \ 485 ), \ 486 TP_ARGS(task, mr, nsegs)) 487 488TRACE_DEFINE_ENUM(DMA_BIDIRECTIONAL); 489TRACE_DEFINE_ENUM(DMA_TO_DEVICE); 490TRACE_DEFINE_ENUM(DMA_FROM_DEVICE); 491TRACE_DEFINE_ENUM(DMA_NONE); 492 493#define xprtrdma_show_direction(x) \ 494 __print_symbolic(x, \ 495 { DMA_BIDIRECTIONAL, "BIDIR" }, \ 496 { DMA_TO_DEVICE, "TO_DEVICE" }, \ 497 { DMA_FROM_DEVICE, "FROM_DEVICE" }, \ 498 { DMA_NONE, "NONE" }) 499 500DECLARE_EVENT_CLASS(xprtrdma_mr_class, 501 TP_PROTO( 502 const struct rpcrdma_mr *mr 503 ), 504 505 TP_ARGS(mr), 506 507 TP_STRUCT__entry( 508 __field(unsigned int, task_id) 509 __field(unsigned int, client_id) 510 __field(u32, mr_id) 511 __field(int, nents) 512 __field(u32, handle) 513 __field(u32, length) 514 __field(u64, offset) 515 __field(u32, dir) 516 ), 517 518 TP_fast_assign( 519 const struct rpcrdma_req *req = mr->mr_req; 520 521 if (req) { 522 const struct rpc_task *task = req->rl_slot.rq_task; 523 524 __entry->task_id = task->tk_pid; 525 __entry->client_id = task->tk_client->cl_clid; 526 } else { 527 __entry->task_id = 0; 528 __entry->client_id = -1; 529 } 530 __entry->mr_id = mr->mr_ibmr->res.id; 531 __entry->nents = mr->mr_nents; 532 __entry->handle = mr->mr_handle; 533 __entry->length = mr->mr_length; 534 __entry->offset = mr->mr_offset; 535 __entry->dir = mr->mr_dir; 536 ), 537 538 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 539 " mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)", 540 __entry->task_id, __entry->client_id, 541 __entry->mr_id, __entry->nents, __entry->length, 542 (unsigned long long)__entry->offset, __entry->handle, 543 xprtrdma_show_direction(__entry->dir) 544 ) 545); 546 547#define DEFINE_MR_EVENT(name) \ 548 DEFINE_EVENT(xprtrdma_mr_class, \ 549 xprtrdma_mr_##name, \ 550 TP_PROTO( \ 551 const struct rpcrdma_mr *mr \ 552 ), \ 553 TP_ARGS(mr)) 554 555DECLARE_EVENT_CLASS(xprtrdma_anonymous_mr_class, 556 TP_PROTO( 557 const struct rpcrdma_mr *mr 558 ), 559 560 TP_ARGS(mr), 561 562 TP_STRUCT__entry( 563 __field(u32, mr_id) 564 __field(int, nents) 565 __field(u32, handle) 566 __field(u32, length) 567 __field(u64, offset) 568 __field(u32, dir) 569 ), 570 571 TP_fast_assign( 572 __entry->mr_id = mr->mr_ibmr->res.id; 573 __entry->nents = mr->mr_nents; 574 __entry->handle = mr->mr_handle; 575 __entry->length = mr->mr_length; 576 __entry->offset = mr->mr_offset; 577 __entry->dir = mr->mr_dir; 578 ), 579 580 TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)", 581 __entry->mr_id, __entry->nents, __entry->length, 582 (unsigned long long)__entry->offset, __entry->handle, 583 xprtrdma_show_direction(__entry->dir) 584 ) 585); 586 587#define DEFINE_ANON_MR_EVENT(name) \ 588 DEFINE_EVENT(xprtrdma_anonymous_mr_class, \ 589 xprtrdma_mr_##name, \ 590 TP_PROTO( \ 591 const struct rpcrdma_mr *mr \ 592 ), \ 593 TP_ARGS(mr)) 594 595DECLARE_EVENT_CLASS(xprtrdma_callback_class, 596 TP_PROTO( 597 const struct rpcrdma_xprt *r_xprt, 598 const struct rpc_rqst *rqst 599 ), 600 601 TP_ARGS(r_xprt, rqst), 602 603 TP_STRUCT__entry( 604 __field(u32, xid) 605 __string(addr, rpcrdma_addrstr(r_xprt)) 606 __string(port, rpcrdma_portstr(r_xprt)) 607 ), 608 609 TP_fast_assign( 610 __entry->xid = be32_to_cpu(rqst->rq_xid); 611 __assign_str(addr, rpcrdma_addrstr(r_xprt)); 612 __assign_str(port, rpcrdma_portstr(r_xprt)); 613 ), 614 615 TP_printk("peer=[%s]:%s xid=0x%08x", 616 __get_str(addr), __get_str(port), __entry->xid 617 ) 618); 619 620#define DEFINE_CALLBACK_EVENT(name) \ 621 DEFINE_EVENT(xprtrdma_callback_class, \ 622 xprtrdma_cb_##name, \ 623 TP_PROTO( \ 624 const struct rpcrdma_xprt *r_xprt, \ 625 const struct rpc_rqst *rqst \ 626 ), \ 627 TP_ARGS(r_xprt, rqst)) 628 629/** 630 ** Connection events 631 **/ 632 633TRACE_EVENT(xprtrdma_inline_thresh, 634 TP_PROTO( 635 const struct rpcrdma_ep *ep 636 ), 637 638 TP_ARGS(ep), 639 640 TP_STRUCT__entry( 641 __field(unsigned int, inline_send) 642 __field(unsigned int, inline_recv) 643 __field(unsigned int, max_send) 644 __field(unsigned int, max_recv) 645 __array(unsigned char, srcaddr, sizeof(struct sockaddr_in6)) 646 __array(unsigned char, dstaddr, sizeof(struct sockaddr_in6)) 647 ), 648 649 TP_fast_assign( 650 const struct rdma_cm_id *id = ep->re_id; 651 652 __entry->inline_send = ep->re_inline_send; 653 __entry->inline_recv = ep->re_inline_recv; 654 __entry->max_send = ep->re_max_inline_send; 655 __entry->max_recv = ep->re_max_inline_recv; 656 memcpy(__entry->srcaddr, &id->route.addr.src_addr, 657 sizeof(struct sockaddr_in6)); 658 memcpy(__entry->dstaddr, &id->route.addr.dst_addr, 659 sizeof(struct sockaddr_in6)); 660 ), 661 662 TP_printk("%pISpc -> %pISpc neg send/recv=%u/%u, calc send/recv=%u/%u", 663 __entry->srcaddr, __entry->dstaddr, 664 __entry->inline_send, __entry->inline_recv, 665 __entry->max_send, __entry->max_recv 666 ) 667); 668 669DEFINE_CONN_EVENT(connect); 670DEFINE_CONN_EVENT(disconnect); 671 672DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc); 673 674TRACE_EVENT(xprtrdma_op_connect, 675 TP_PROTO( 676 const struct rpcrdma_xprt *r_xprt, 677 unsigned long delay 678 ), 679 680 TP_ARGS(r_xprt, delay), 681 682 TP_STRUCT__entry( 683 __field(unsigned long, delay) 684 __string(addr, rpcrdma_addrstr(r_xprt)) 685 __string(port, rpcrdma_portstr(r_xprt)) 686 ), 687 688 TP_fast_assign( 689 __entry->delay = delay; 690 __assign_str(addr, rpcrdma_addrstr(r_xprt)); 691 __assign_str(port, rpcrdma_portstr(r_xprt)); 692 ), 693 694 TP_printk("peer=[%s]:%s delay=%lu", 695 __get_str(addr), __get_str(port), __entry->delay 696 ) 697); 698 699 700TRACE_EVENT(xprtrdma_op_set_cto, 701 TP_PROTO( 702 const struct rpcrdma_xprt *r_xprt, 703 unsigned long connect, 704 unsigned long reconnect 705 ), 706 707 TP_ARGS(r_xprt, connect, reconnect), 708 709 TP_STRUCT__entry( 710 __field(unsigned long, connect) 711 __field(unsigned long, reconnect) 712 __string(addr, rpcrdma_addrstr(r_xprt)) 713 __string(port, rpcrdma_portstr(r_xprt)) 714 ), 715 716 TP_fast_assign( 717 __entry->connect = connect; 718 __entry->reconnect = reconnect; 719 __assign_str(addr, rpcrdma_addrstr(r_xprt)); 720 __assign_str(port, rpcrdma_portstr(r_xprt)); 721 ), 722 723 TP_printk("peer=[%s]:%s connect=%lu reconnect=%lu", 724 __get_str(addr), __get_str(port), 725 __entry->connect / HZ, __entry->reconnect / HZ 726 ) 727); 728 729/** 730 ** Call events 731 **/ 732 733TRACE_EVENT(xprtrdma_createmrs, 734 TP_PROTO( 735 const struct rpcrdma_xprt *r_xprt, 736 unsigned int count 737 ), 738 739 TP_ARGS(r_xprt, count), 740 741 TP_STRUCT__entry( 742 __string(addr, rpcrdma_addrstr(r_xprt)) 743 __string(port, rpcrdma_portstr(r_xprt)) 744 __field(unsigned int, count) 745 ), 746 747 TP_fast_assign( 748 __entry->count = count; 749 __assign_str(addr, rpcrdma_addrstr(r_xprt)); 750 __assign_str(port, rpcrdma_portstr(r_xprt)); 751 ), 752 753 TP_printk("peer=[%s]:%s created %u MRs", 754 __get_str(addr), __get_str(port), __entry->count 755 ) 756); 757 758TRACE_EVENT(xprtrdma_nomrs_err, 759 TP_PROTO( 760 const struct rpcrdma_xprt *r_xprt, 761 const struct rpcrdma_req *req 762 ), 763 764 TP_ARGS(r_xprt, req), 765 766 TP_STRUCT__entry( 767 __field(unsigned int, task_id) 768 __field(unsigned int, client_id) 769 __string(addr, rpcrdma_addrstr(r_xprt)) 770 __string(port, rpcrdma_portstr(r_xprt)) 771 ), 772 773 TP_fast_assign( 774 const struct rpc_rqst *rqst = &req->rl_slot; 775 776 __entry->task_id = rqst->rq_task->tk_pid; 777 __entry->client_id = rqst->rq_task->tk_client->cl_clid; 778 __assign_str(addr, rpcrdma_addrstr(r_xprt)); 779 __assign_str(port, rpcrdma_portstr(r_xprt)); 780 ), 781 782 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " peer=[%s]:%s", 783 __entry->task_id, __entry->client_id, 784 __get_str(addr), __get_str(port) 785 ) 786); 787 788DEFINE_RDCH_EVENT(read); 789DEFINE_WRCH_EVENT(write); 790DEFINE_WRCH_EVENT(reply); 791DEFINE_WRCH_EVENT(wp); 792 793TRACE_DEFINE_ENUM(rpcrdma_noch); 794TRACE_DEFINE_ENUM(rpcrdma_noch_pullup); 795TRACE_DEFINE_ENUM(rpcrdma_noch_mapped); 796TRACE_DEFINE_ENUM(rpcrdma_readch); 797TRACE_DEFINE_ENUM(rpcrdma_areadch); 798TRACE_DEFINE_ENUM(rpcrdma_writech); 799TRACE_DEFINE_ENUM(rpcrdma_replych); 800 801#define xprtrdma_show_chunktype(x) \ 802 __print_symbolic(x, \ 803 { rpcrdma_noch, "inline" }, \ 804 { rpcrdma_noch_pullup, "pullup" }, \ 805 { rpcrdma_noch_mapped, "mapped" }, \ 806 { rpcrdma_readch, "read list" }, \ 807 { rpcrdma_areadch, "*read list" }, \ 808 { rpcrdma_writech, "write list" }, \ 809 { rpcrdma_replych, "reply chunk" }) 810 811TRACE_EVENT(xprtrdma_marshal, 812 TP_PROTO( 813 const struct rpcrdma_req *req, 814 unsigned int rtype, 815 unsigned int wtype 816 ), 817 818 TP_ARGS(req, rtype, wtype), 819 820 TP_STRUCT__entry( 821 __field(unsigned int, task_id) 822 __field(unsigned int, client_id) 823 __field(u32, xid) 824 __field(unsigned int, hdrlen) 825 __field(unsigned int, headlen) 826 __field(unsigned int, pagelen) 827 __field(unsigned int, taillen) 828 __field(unsigned int, rtype) 829 __field(unsigned int, wtype) 830 ), 831 832 TP_fast_assign( 833 const struct rpc_rqst *rqst = &req->rl_slot; 834 835 __entry->task_id = rqst->rq_task->tk_pid; 836 __entry->client_id = rqst->rq_task->tk_client->cl_clid; 837 __entry->xid = be32_to_cpu(rqst->rq_xid); 838 __entry->hdrlen = req->rl_hdrbuf.len; 839 __entry->headlen = rqst->rq_snd_buf.head[0].iov_len; 840 __entry->pagelen = rqst->rq_snd_buf.page_len; 841 __entry->taillen = rqst->rq_snd_buf.tail[0].iov_len; 842 __entry->rtype = rtype; 843 __entry->wtype = wtype; 844 ), 845 846 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER 847 " xid=0x%08x hdr=%u xdr=%u/%u/%u %s/%s", 848 __entry->task_id, __entry->client_id, __entry->xid, 849 __entry->hdrlen, 850 __entry->headlen, __entry->pagelen, __entry->taillen, 851 xprtrdma_show_chunktype(__entry->rtype), 852 xprtrdma_show_chunktype(__entry->wtype) 853 ) 854); 855 856TRACE_EVENT(xprtrdma_marshal_failed, 857 TP_PROTO(const struct rpc_rqst *rqst, 858 int ret 859 ), 860 861 TP_ARGS(rqst, ret), 862 863 TP_STRUCT__entry( 864 __field(unsigned int, task_id) 865 __field(unsigned int, client_id) 866 __field(u32, xid) 867 __field(int, ret) 868 ), 869 870 TP_fast_assign( 871 __entry->task_id = rqst->rq_task->tk_pid; 872 __entry->client_id = rqst->rq_task->tk_client->cl_clid; 873 __entry->xid = be32_to_cpu(rqst->rq_xid); 874 __entry->ret = ret; 875 ), 876 877 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x ret=%d", 878 __entry->task_id, __entry->client_id, __entry->xid, 879 __entry->ret 880 ) 881); 882 883TRACE_EVENT(xprtrdma_prepsend_failed, 884 TP_PROTO(const struct rpc_rqst *rqst, 885 int ret 886 ), 887 888 TP_ARGS(rqst, ret), 889 890 TP_STRUCT__entry( 891 __field(unsigned int, task_id) 892 __field(unsigned int, client_id) 893 __field(u32, xid) 894 __field(int, ret) 895 ), 896 897 TP_fast_assign( 898 __entry->task_id = rqst->rq_task->tk_pid; 899 __entry->client_id = rqst->rq_task->tk_client->cl_clid; 900 __entry->xid = be32_to_cpu(rqst->rq_xid); 901 __entry->ret = ret; 902 ), 903 904 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x ret=%d", 905 __entry->task_id, __entry->client_id, __entry->xid, 906 __entry->ret 907 ) 908); 909 910TRACE_EVENT(xprtrdma_post_send, 911 TP_PROTO( 912 const struct rpcrdma_req *req 913 ), 914 915 TP_ARGS(req), 916 917 TP_STRUCT__entry( 918 __field(u32, cq_id) 919 __field(int, completion_id) 920 __field(unsigned int, task_id) 921 __field(unsigned int, client_id) 922 __field(int, num_sge) 923 __field(int, signaled) 924 ), 925 926 TP_fast_assign( 927 const struct rpc_rqst *rqst = &req->rl_slot; 928 const struct rpcrdma_sendctx *sc = req->rl_sendctx; 929 930 __entry->cq_id = sc->sc_cid.ci_queue_id; 931 __entry->completion_id = sc->sc_cid.ci_completion_id; 932 __entry->task_id = rqst->rq_task->tk_pid; 933 __entry->client_id = rqst->rq_task->tk_client ? 934 rqst->rq_task->tk_client->cl_clid : -1; 935 __entry->num_sge = req->rl_wr.num_sge; 936 __entry->signaled = req->rl_wr.send_flags & IB_SEND_SIGNALED; 937 ), 938 939 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " cq.id=%u cid=%d (%d SGE%s) %s", 940 __entry->task_id, __entry->client_id, 941 __entry->cq_id, __entry->completion_id, 942 __entry->num_sge, (__entry->num_sge == 1 ? "" : "s"), 943 (__entry->signaled ? "signaled" : "") 944 ) 945); 946 947TRACE_EVENT(xprtrdma_post_send_err, 948 TP_PROTO( 949 const struct rpcrdma_xprt *r_xprt, 950 const struct rpcrdma_req *req, 951 int rc 952 ), 953 954 TP_ARGS(r_xprt, req, rc), 955 956 TP_STRUCT__entry( 957 __field(u32, cq_id) 958 __field(unsigned int, task_id) 959 __field(unsigned int, client_id) 960 __field(int, rc) 961 ), 962 963 TP_fast_assign( 964 const struct rpc_rqst *rqst = &req->rl_slot; 965 const struct rpcrdma_ep *ep = r_xprt->rx_ep; 966 967 __entry->cq_id = ep ? ep->re_attr.recv_cq->res.id : 0; 968 __entry->task_id = rqst->rq_task->tk_pid; 969 __entry->client_id = rqst->rq_task->tk_client ? 970 rqst->rq_task->tk_client->cl_clid : -1; 971 __entry->rc = rc; 972 ), 973 974 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " cq.id=%u rc=%d", 975 __entry->task_id, __entry->client_id, 976 __entry->cq_id, __entry->rc 977 ) 978); 979 980DEFINE_SIMPLE_CID_EVENT(xprtrdma_post_recv); 981 982TRACE_EVENT(xprtrdma_post_recvs, 983 TP_PROTO( 984 const struct rpcrdma_xprt *r_xprt, 985 unsigned int count 986 ), 987 988 TP_ARGS(r_xprt, count), 989 990 TP_STRUCT__entry( 991 __field(u32, cq_id) 992 __field(unsigned int, count) 993 __field(int, posted) 994 __string(addr, rpcrdma_addrstr(r_xprt)) 995 __string(port, rpcrdma_portstr(r_xprt)) 996 ), 997 998 TP_fast_assign( 999 const struct rpcrdma_ep *ep = r_xprt->rx_ep; 1000 1001 __entry->cq_id = ep->re_attr.recv_cq->res.id; 1002 __entry->count = count; 1003 __entry->posted = ep->re_receive_count; 1004 __assign_str(addr, rpcrdma_addrstr(r_xprt)); 1005 __assign_str(port, rpcrdma_portstr(r_xprt)); 1006 ), 1007 1008 TP_printk("peer=[%s]:%s cq.id=%d %u new recvs, %d active", 1009 __get_str(addr), __get_str(port), __entry->cq_id, 1010 __entry->count, __entry->posted 1011 ) 1012); 1013 1014TRACE_EVENT(xprtrdma_post_recvs_err, 1015 TP_PROTO( 1016 const struct rpcrdma_xprt *r_xprt, 1017 int status 1018 ), 1019 1020 TP_ARGS(r_xprt, status), 1021 1022 TP_STRUCT__entry( 1023 __field(u32, cq_id) 1024 __field(int, status) 1025 __string(addr, rpcrdma_addrstr(r_xprt)) 1026 __string(port, rpcrdma_portstr(r_xprt)) 1027 ), 1028 1029 TP_fast_assign( 1030 const struct rpcrdma_ep *ep = r_xprt->rx_ep; 1031 1032 __entry->cq_id = ep->re_attr.recv_cq->res.id; 1033 __entry->status = status; 1034 __assign_str(addr, rpcrdma_addrstr(r_xprt)); 1035 __assign_str(port, rpcrdma_portstr(r_xprt)); 1036 ), 1037 1038 TP_printk("peer=[%s]:%s cq.id=%d rc=%d", 1039 __get_str(addr), __get_str(port), __entry->cq_id, 1040 __entry->status 1041 ) 1042); 1043 1044TRACE_EVENT(xprtrdma_post_linv_err, 1045 TP_PROTO( 1046 const struct rpcrdma_req *req, 1047 int status 1048 ), 1049 1050 TP_ARGS(req, status), 1051 1052 TP_STRUCT__entry( 1053 __field(unsigned int, task_id) 1054 __field(unsigned int, client_id) 1055 __field(int, status) 1056 ), 1057 1058 TP_fast_assign( 1059 const struct rpc_task *task = req->rl_slot.rq_task; 1060 1061 __entry->task_id = task->tk_pid; 1062 __entry->client_id = task->tk_client->cl_clid; 1063 __entry->status = status; 1064 ), 1065 1066 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d", 1067 __entry->task_id, __entry->client_id, __entry->status 1068 ) 1069); 1070 1071/** 1072 ** Completion events 1073 **/ 1074 1075DEFINE_RECEIVE_COMPLETION_EVENT(xprtrdma_wc_receive); 1076 1077DEFINE_COMPLETION_EVENT(xprtrdma_wc_send); 1078DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_fastreg); 1079DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li); 1080DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_wake); 1081DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_done); 1082 1083TRACE_EVENT(xprtrdma_frwr_alloc, 1084 TP_PROTO( 1085 const struct rpcrdma_mr *mr, 1086 int rc 1087 ), 1088 1089 TP_ARGS(mr, rc), 1090 1091 TP_STRUCT__entry( 1092 __field(u32, mr_id) 1093 __field(int, rc) 1094 ), 1095 1096 TP_fast_assign( 1097 __entry->mr_id = mr->mr_ibmr->res.id; 1098 __entry->rc = rc; 1099 ), 1100 1101 TP_printk("mr.id=%u: rc=%d", 1102 __entry->mr_id, __entry->rc 1103 ) 1104); 1105 1106TRACE_EVENT(xprtrdma_frwr_dereg, 1107 TP_PROTO( 1108 const struct rpcrdma_mr *mr, 1109 int rc 1110 ), 1111 1112 TP_ARGS(mr, rc), 1113 1114 TP_STRUCT__entry( 1115 __field(u32, mr_id) 1116 __field(int, nents) 1117 __field(u32, handle) 1118 __field(u32, length) 1119 __field(u64, offset) 1120 __field(u32, dir) 1121 __field(int, rc) 1122 ), 1123 1124 TP_fast_assign( 1125 __entry->mr_id = mr->mr_ibmr->res.id; 1126 __entry->nents = mr->mr_nents; 1127 __entry->handle = mr->mr_handle; 1128 __entry->length = mr->mr_length; 1129 __entry->offset = mr->mr_offset; 1130 __entry->dir = mr->mr_dir; 1131 __entry->rc = rc; 1132 ), 1133 1134 TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s): rc=%d", 1135 __entry->mr_id, __entry->nents, __entry->length, 1136 (unsigned long long)__entry->offset, __entry->handle, 1137 xprtrdma_show_direction(__entry->dir), 1138 __entry->rc 1139 ) 1140); 1141 1142TRACE_EVENT(xprtrdma_frwr_sgerr, 1143 TP_PROTO( 1144 const struct rpcrdma_mr *mr, 1145 int sg_nents 1146 ), 1147 1148 TP_ARGS(mr, sg_nents), 1149 1150 TP_STRUCT__entry( 1151 __field(u32, mr_id) 1152 __field(u64, addr) 1153 __field(u32, dir) 1154 __field(int, nents) 1155 ), 1156 1157 TP_fast_assign( 1158 __entry->mr_id = mr->mr_ibmr->res.id; 1159 __entry->addr = mr->mr_sg->dma_address; 1160 __entry->dir = mr->mr_dir; 1161 __entry->nents = sg_nents; 1162 ), 1163 1164 TP_printk("mr.id=%u DMA addr=0x%llx (%s) sg_nents=%d", 1165 __entry->mr_id, __entry->addr, 1166 xprtrdma_show_direction(__entry->dir), 1167 __entry->nents 1168 ) 1169); 1170 1171TRACE_EVENT(xprtrdma_frwr_maperr, 1172 TP_PROTO( 1173 const struct rpcrdma_mr *mr, 1174 int num_mapped 1175 ), 1176 1177 TP_ARGS(mr, num_mapped), 1178 1179 TP_STRUCT__entry( 1180 __field(u32, mr_id) 1181 __field(u64, addr) 1182 __field(u32, dir) 1183 __field(int, num_mapped) 1184 __field(int, nents) 1185 ), 1186 1187 TP_fast_assign( 1188 __entry->mr_id = mr->mr_ibmr->res.id; 1189 __entry->addr = mr->mr_sg->dma_address; 1190 __entry->dir = mr->mr_dir; 1191 __entry->num_mapped = num_mapped; 1192 __entry->nents = mr->mr_nents; 1193 ), 1194 1195 TP_printk("mr.id=%u DMA addr=0x%llx (%s) nents=%d of %d", 1196 __entry->mr_id, __entry->addr, 1197 xprtrdma_show_direction(__entry->dir), 1198 __entry->num_mapped, __entry->nents 1199 ) 1200); 1201 1202DEFINE_MR_EVENT(fastreg); 1203DEFINE_MR_EVENT(localinv); 1204DEFINE_MR_EVENT(reminv); 1205DEFINE_MR_EVENT(map); 1206 1207DEFINE_ANON_MR_EVENT(unmap); 1208 1209TRACE_EVENT(xprtrdma_dma_maperr, 1210 TP_PROTO( 1211 u64 addr 1212 ), 1213 1214 TP_ARGS(addr), 1215 1216 TP_STRUCT__entry( 1217 __field(u64, addr) 1218 ), 1219 1220 TP_fast_assign( 1221 __entry->addr = addr; 1222 ), 1223 1224 TP_printk("dma addr=0x%llx\n", __entry->addr) 1225); 1226 1227/** 1228 ** Reply events 1229 **/ 1230 1231TRACE_EVENT(xprtrdma_reply, 1232 TP_PROTO( 1233 const struct rpc_task *task, 1234 const struct rpcrdma_rep *rep, 1235 unsigned int credits 1236 ), 1237 1238 TP_ARGS(task, rep, credits), 1239 1240 TP_STRUCT__entry( 1241 __field(unsigned int, task_id) 1242 __field(unsigned int, client_id) 1243 __field(u32, xid) 1244 __field(unsigned int, credits) 1245 ), 1246 1247 TP_fast_assign( 1248 __entry->task_id = task->tk_pid; 1249 __entry->client_id = task->tk_client->cl_clid; 1250 __entry->xid = be32_to_cpu(rep->rr_xid); 1251 __entry->credits = credits; 1252 ), 1253 1254 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x credits=%u", 1255 __entry->task_id, __entry->client_id, __entry->xid, 1256 __entry->credits 1257 ) 1258); 1259 1260DEFINE_REPLY_EVENT(vers); 1261DEFINE_REPLY_EVENT(rqst); 1262DEFINE_REPLY_EVENT(short); 1263DEFINE_REPLY_EVENT(hdr); 1264 1265TRACE_EVENT(xprtrdma_err_vers, 1266 TP_PROTO( 1267 const struct rpc_rqst *rqst, 1268 __be32 *min, 1269 __be32 *max 1270 ), 1271 1272 TP_ARGS(rqst, min, max), 1273 1274 TP_STRUCT__entry( 1275 __field(unsigned int, task_id) 1276 __field(unsigned int, client_id) 1277 __field(u32, xid) 1278 __field(u32, min) 1279 __field(u32, max) 1280 ), 1281 1282 TP_fast_assign( 1283 __entry->task_id = rqst->rq_task->tk_pid; 1284 __entry->client_id = rqst->rq_task->tk_client->cl_clid; 1285 __entry->xid = be32_to_cpu(rqst->rq_xid); 1286 __entry->min = be32_to_cpup(min); 1287 __entry->max = be32_to_cpup(max); 1288 ), 1289 1290 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x versions=[%u, %u]", 1291 __entry->task_id, __entry->client_id, __entry->xid, 1292 __entry->min, __entry->max 1293 ) 1294); 1295 1296TRACE_EVENT(xprtrdma_err_chunk, 1297 TP_PROTO( 1298 const struct rpc_rqst *rqst 1299 ), 1300 1301 TP_ARGS(rqst), 1302 1303 TP_STRUCT__entry( 1304 __field(unsigned int, task_id) 1305 __field(unsigned int, client_id) 1306 __field(u32, xid) 1307 ), 1308 1309 TP_fast_assign( 1310 __entry->task_id = rqst->rq_task->tk_pid; 1311 __entry->client_id = rqst->rq_task->tk_client->cl_clid; 1312 __entry->xid = be32_to_cpu(rqst->rq_xid); 1313 ), 1314 1315 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x", 1316 __entry->task_id, __entry->client_id, __entry->xid 1317 ) 1318); 1319 1320TRACE_EVENT(xprtrdma_err_unrecognized, 1321 TP_PROTO( 1322 const struct rpc_rqst *rqst, 1323 __be32 *procedure 1324 ), 1325 1326 TP_ARGS(rqst, procedure), 1327 1328 TP_STRUCT__entry( 1329 __field(unsigned int, task_id) 1330 __field(unsigned int, client_id) 1331 __field(u32, xid) 1332 __field(u32, procedure) 1333 ), 1334 1335 TP_fast_assign( 1336 __entry->task_id = rqst->rq_task->tk_pid; 1337 __entry->client_id = rqst->rq_task->tk_client->cl_clid; 1338 __entry->procedure = be32_to_cpup(procedure); 1339 ), 1340 1341 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x procedure=%u", 1342 __entry->task_id, __entry->client_id, __entry->xid, 1343 __entry->procedure 1344 ) 1345); 1346 1347TRACE_EVENT(xprtrdma_fixup, 1348 TP_PROTO( 1349 const struct rpc_rqst *rqst, 1350 unsigned long fixup 1351 ), 1352 1353 TP_ARGS(rqst, fixup), 1354 1355 TP_STRUCT__entry( 1356 __field(unsigned int, task_id) 1357 __field(unsigned int, client_id) 1358 __field(unsigned long, fixup) 1359 __field(size_t, headlen) 1360 __field(unsigned int, pagelen) 1361 __field(size_t, taillen) 1362 ), 1363 1364 TP_fast_assign( 1365 __entry->task_id = rqst->rq_task->tk_pid; 1366 __entry->client_id = rqst->rq_task->tk_client->cl_clid; 1367 __entry->fixup = fixup; 1368 __entry->headlen = rqst->rq_rcv_buf.head[0].iov_len; 1369 __entry->pagelen = rqst->rq_rcv_buf.page_len; 1370 __entry->taillen = rqst->rq_rcv_buf.tail[0].iov_len; 1371 ), 1372 1373 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " fixup=%lu xdr=%zu/%u/%zu", 1374 __entry->task_id, __entry->client_id, __entry->fixup, 1375 __entry->headlen, __entry->pagelen, __entry->taillen 1376 ) 1377); 1378 1379TRACE_EVENT(xprtrdma_decode_seg, 1380 TP_PROTO( 1381 u32 handle, 1382 u32 length, 1383 u64 offset 1384 ), 1385 1386 TP_ARGS(handle, length, offset), 1387 1388 TP_STRUCT__entry( 1389 __field(u32, handle) 1390 __field(u32, length) 1391 __field(u64, offset) 1392 ), 1393 1394 TP_fast_assign( 1395 __entry->handle = handle; 1396 __entry->length = length; 1397 __entry->offset = offset; 1398 ), 1399 1400 TP_printk("%u@0x%016llx:0x%08x", 1401 __entry->length, (unsigned long long)__entry->offset, 1402 __entry->handle 1403 ) 1404); 1405 1406TRACE_EVENT(xprtrdma_mrs_zap, 1407 TP_PROTO( 1408 const struct rpc_task *task 1409 ), 1410 1411 TP_ARGS(task), 1412 1413 TP_STRUCT__entry( 1414 __field(unsigned int, task_id) 1415 __field(unsigned int, client_id) 1416 ), 1417 1418 TP_fast_assign( 1419 __entry->task_id = task->tk_pid; 1420 __entry->client_id = task->tk_client->cl_clid; 1421 ), 1422 1423 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER, 1424 __entry->task_id, __entry->client_id 1425 ) 1426); 1427 1428/** 1429 ** Callback events 1430 **/ 1431 1432TRACE_EVENT(xprtrdma_cb_setup, 1433 TP_PROTO( 1434 const struct rpcrdma_xprt *r_xprt, 1435 unsigned int reqs 1436 ), 1437 1438 TP_ARGS(r_xprt, reqs), 1439 1440 TP_STRUCT__entry( 1441 __field(unsigned int, reqs) 1442 __string(addr, rpcrdma_addrstr(r_xprt)) 1443 __string(port, rpcrdma_portstr(r_xprt)) 1444 ), 1445 1446 TP_fast_assign( 1447 __entry->reqs = reqs; 1448 __assign_str(addr, rpcrdma_addrstr(r_xprt)); 1449 __assign_str(port, rpcrdma_portstr(r_xprt)); 1450 ), 1451 1452 TP_printk("peer=[%s]:%s %u reqs", 1453 __get_str(addr), __get_str(port), __entry->reqs 1454 ) 1455); 1456 1457DEFINE_CALLBACK_EVENT(call); 1458DEFINE_CALLBACK_EVENT(reply); 1459 1460/** 1461 ** Server-side RPC/RDMA events 1462 **/ 1463 1464DECLARE_EVENT_CLASS(svcrdma_accept_class, 1465 TP_PROTO( 1466 const struct svcxprt_rdma *rdma, 1467 long status 1468 ), 1469 1470 TP_ARGS(rdma, status), 1471 1472 TP_STRUCT__entry( 1473 __field(long, status) 1474 __string(addr, rdma->sc_xprt.xpt_remotebuf) 1475 ), 1476 1477 TP_fast_assign( 1478 __entry->status = status; 1479 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf); 1480 ), 1481 1482 TP_printk("addr=%s status=%ld", 1483 __get_str(addr), __entry->status 1484 ) 1485); 1486 1487#define DEFINE_ACCEPT_EVENT(name) \ 1488 DEFINE_EVENT(svcrdma_accept_class, svcrdma_##name##_err, \ 1489 TP_PROTO( \ 1490 const struct svcxprt_rdma *rdma, \ 1491 long status \ 1492 ), \ 1493 TP_ARGS(rdma, status)) 1494 1495DEFINE_ACCEPT_EVENT(pd); 1496DEFINE_ACCEPT_EVENT(qp); 1497DEFINE_ACCEPT_EVENT(fabric); 1498DEFINE_ACCEPT_EVENT(initdepth); 1499DEFINE_ACCEPT_EVENT(accept); 1500 1501TRACE_DEFINE_ENUM(RDMA_MSG); 1502TRACE_DEFINE_ENUM(RDMA_NOMSG); 1503TRACE_DEFINE_ENUM(RDMA_MSGP); 1504TRACE_DEFINE_ENUM(RDMA_DONE); 1505TRACE_DEFINE_ENUM(RDMA_ERROR); 1506 1507#define show_rpcrdma_proc(x) \ 1508 __print_symbolic(x, \ 1509 { RDMA_MSG, "RDMA_MSG" }, \ 1510 { RDMA_NOMSG, "RDMA_NOMSG" }, \ 1511 { RDMA_MSGP, "RDMA_MSGP" }, \ 1512 { RDMA_DONE, "RDMA_DONE" }, \ 1513 { RDMA_ERROR, "RDMA_ERROR" }) 1514 1515TRACE_EVENT(svcrdma_decode_rqst, 1516 TP_PROTO( 1517 const struct svc_rdma_recv_ctxt *ctxt, 1518 __be32 *p, 1519 unsigned int hdrlen 1520 ), 1521 1522 TP_ARGS(ctxt, p, hdrlen), 1523 1524 TP_STRUCT__entry( 1525 __field(u32, cq_id) 1526 __field(int, completion_id) 1527 __field(u32, xid) 1528 __field(u32, vers) 1529 __field(u32, proc) 1530 __field(u32, credits) 1531 __field(unsigned int, hdrlen) 1532 ), 1533 1534 TP_fast_assign( 1535 __entry->cq_id = ctxt->rc_cid.ci_queue_id; 1536 __entry->completion_id = ctxt->rc_cid.ci_completion_id; 1537 __entry->xid = be32_to_cpup(p++); 1538 __entry->vers = be32_to_cpup(p++); 1539 __entry->credits = be32_to_cpup(p++); 1540 __entry->proc = be32_to_cpup(p); 1541 __entry->hdrlen = hdrlen; 1542 ), 1543 1544 TP_printk("cq.id=%u cid=%d xid=0x%08x vers=%u credits=%u proc=%s hdrlen=%u", 1545 __entry->cq_id, __entry->completion_id, 1546 __entry->xid, __entry->vers, __entry->credits, 1547 show_rpcrdma_proc(__entry->proc), __entry->hdrlen) 1548); 1549 1550TRACE_EVENT(svcrdma_decode_short_err, 1551 TP_PROTO( 1552 const struct svc_rdma_recv_ctxt *ctxt, 1553 unsigned int hdrlen 1554 ), 1555 1556 TP_ARGS(ctxt, hdrlen), 1557 1558 TP_STRUCT__entry( 1559 __field(u32, cq_id) 1560 __field(int, completion_id) 1561 __field(unsigned int, hdrlen) 1562 ), 1563 1564 TP_fast_assign( 1565 __entry->cq_id = ctxt->rc_cid.ci_queue_id; 1566 __entry->completion_id = ctxt->rc_cid.ci_completion_id; 1567 __entry->hdrlen = hdrlen; 1568 ), 1569 1570 TP_printk("cq.id=%u cid=%d hdrlen=%u", 1571 __entry->cq_id, __entry->completion_id, 1572 __entry->hdrlen) 1573); 1574 1575DECLARE_EVENT_CLASS(svcrdma_badreq_event, 1576 TP_PROTO( 1577 const struct svc_rdma_recv_ctxt *ctxt, 1578 __be32 *p 1579 ), 1580 1581 TP_ARGS(ctxt, p), 1582 1583 TP_STRUCT__entry( 1584 __field(u32, cq_id) 1585 __field(int, completion_id) 1586 __field(u32, xid) 1587 __field(u32, vers) 1588 __field(u32, proc) 1589 __field(u32, credits) 1590 ), 1591 1592 TP_fast_assign( 1593 __entry->cq_id = ctxt->rc_cid.ci_queue_id; 1594 __entry->completion_id = ctxt->rc_cid.ci_completion_id; 1595 __entry->xid = be32_to_cpup(p++); 1596 __entry->vers = be32_to_cpup(p++); 1597 __entry->credits = be32_to_cpup(p++); 1598 __entry->proc = be32_to_cpup(p); 1599 ), 1600 1601 TP_printk("cq.id=%u cid=%d xid=0x%08x vers=%u credits=%u proc=%u", 1602 __entry->cq_id, __entry->completion_id, 1603 __entry->xid, __entry->vers, __entry->credits, __entry->proc) 1604); 1605 1606#define DEFINE_BADREQ_EVENT(name) \ 1607 DEFINE_EVENT(svcrdma_badreq_event, \ 1608 svcrdma_decode_##name##_err, \ 1609 TP_PROTO( \ 1610 const struct svc_rdma_recv_ctxt *ctxt, \ 1611 __be32 *p \ 1612 ), \ 1613 TP_ARGS(ctxt, p)) 1614 1615DEFINE_BADREQ_EVENT(badvers); 1616DEFINE_BADREQ_EVENT(drop); 1617DEFINE_BADREQ_EVENT(badproc); 1618DEFINE_BADREQ_EVENT(parse); 1619 1620TRACE_EVENT(svcrdma_encode_wseg, 1621 TP_PROTO( 1622 const struct svc_rdma_send_ctxt *ctxt, 1623 u32 segno, 1624 u32 handle, 1625 u32 length, 1626 u64 offset 1627 ), 1628 1629 TP_ARGS(ctxt, segno, handle, length, offset), 1630 1631 TP_STRUCT__entry( 1632 __field(u32, cq_id) 1633 __field(int, completion_id) 1634 __field(u32, segno) 1635 __field(u32, handle) 1636 __field(u32, length) 1637 __field(u64, offset) 1638 ), 1639 1640 TP_fast_assign( 1641 __entry->cq_id = ctxt->sc_cid.ci_queue_id; 1642 __entry->completion_id = ctxt->sc_cid.ci_completion_id; 1643 __entry->segno = segno; 1644 __entry->handle = handle; 1645 __entry->length = length; 1646 __entry->offset = offset; 1647 ), 1648 1649 TP_printk("cq.id=%u cid=%d segno=%u %u@0x%016llx:0x%08x", 1650 __entry->cq_id, __entry->completion_id, 1651 __entry->segno, __entry->length, 1652 (unsigned long long)__entry->offset, __entry->handle 1653 ) 1654); 1655 1656TRACE_EVENT(svcrdma_decode_rseg, 1657 TP_PROTO( 1658 const struct rpc_rdma_cid *cid, 1659 const struct svc_rdma_chunk *chunk, 1660 const struct svc_rdma_segment *segment 1661 ), 1662 1663 TP_ARGS(cid, chunk, segment), 1664 1665 TP_STRUCT__entry( 1666 __field(u32, cq_id) 1667 __field(int, completion_id) 1668 __field(u32, segno) 1669 __field(u32, position) 1670 __field(u32, handle) 1671 __field(u32, length) 1672 __field(u64, offset) 1673 ), 1674 1675 TP_fast_assign( 1676 __entry->cq_id = cid->ci_queue_id; 1677 __entry->completion_id = cid->ci_completion_id; 1678 __entry->segno = chunk->ch_segcount; 1679 __entry->position = chunk->ch_position; 1680 __entry->handle = segment->rs_handle; 1681 __entry->length = segment->rs_length; 1682 __entry->offset = segment->rs_offset; 1683 ), 1684 1685 TP_printk("cq.id=%u cid=%d segno=%u position=%u %u@0x%016llx:0x%08x", 1686 __entry->cq_id, __entry->completion_id, 1687 __entry->segno, __entry->position, __entry->length, 1688 (unsigned long long)__entry->offset, __entry->handle 1689 ) 1690); 1691 1692TRACE_EVENT(svcrdma_decode_wseg, 1693 TP_PROTO( 1694 const struct rpc_rdma_cid *cid, 1695 const struct svc_rdma_chunk *chunk, 1696 u32 segno 1697 ), 1698 1699 TP_ARGS(cid, chunk, segno), 1700 1701 TP_STRUCT__entry( 1702 __field(u32, cq_id) 1703 __field(int, completion_id) 1704 __field(u32, segno) 1705 __field(u32, handle) 1706 __field(u32, length) 1707 __field(u64, offset) 1708 ), 1709 1710 TP_fast_assign( 1711 const struct svc_rdma_segment *segment = 1712 &chunk->ch_segments[segno]; 1713 1714 __entry->cq_id = cid->ci_queue_id; 1715 __entry->completion_id = cid->ci_completion_id; 1716 __entry->segno = segno; 1717 __entry->handle = segment->rs_handle; 1718 __entry->length = segment->rs_length; 1719 __entry->offset = segment->rs_offset; 1720 ), 1721 1722 TP_printk("cq.id=%u cid=%d segno=%u %u@0x%016llx:0x%08x", 1723 __entry->cq_id, __entry->completion_id, 1724 __entry->segno, __entry->length, 1725 (unsigned long long)__entry->offset, __entry->handle 1726 ) 1727); 1728 1729DECLARE_EVENT_CLASS(svcrdma_error_event, 1730 TP_PROTO( 1731 __be32 xid 1732 ), 1733 1734 TP_ARGS(xid), 1735 1736 TP_STRUCT__entry( 1737 __field(u32, xid) 1738 ), 1739 1740 TP_fast_assign( 1741 __entry->xid = be32_to_cpu(xid); 1742 ), 1743 1744 TP_printk("xid=0x%08x", 1745 __entry->xid 1746 ) 1747); 1748 1749#define DEFINE_ERROR_EVENT(name) \ 1750 DEFINE_EVENT(svcrdma_error_event, svcrdma_err_##name, \ 1751 TP_PROTO( \ 1752 __be32 xid \ 1753 ), \ 1754 TP_ARGS(xid)) 1755 1756DEFINE_ERROR_EVENT(vers); 1757DEFINE_ERROR_EVENT(chunk); 1758 1759/** 1760 ** Server-side RDMA API events 1761 **/ 1762 1763DECLARE_EVENT_CLASS(svcrdma_dma_map_class, 1764 TP_PROTO( 1765 const struct rpc_rdma_cid *cid, 1766 u64 dma_addr, 1767 u32 length 1768 ), 1769 1770 TP_ARGS(cid, dma_addr, length), 1771 1772 TP_STRUCT__entry( 1773 __field(u32, cq_id) 1774 __field(int, completion_id) 1775 __field(u64, dma_addr) 1776 __field(u32, length) 1777 ), 1778 1779 TP_fast_assign( 1780 __entry->cq_id = cid->ci_queue_id; 1781 __entry->completion_id = cid->ci_completion_id; 1782 __entry->dma_addr = dma_addr; 1783 __entry->length = length; 1784 ), 1785 1786 TP_printk("cq.id=%u cid=%d dma_addr=%llu length=%u", 1787 __entry->cq_id, __entry->completion_id, 1788 __entry->dma_addr, __entry->length 1789 ) 1790); 1791 1792#define DEFINE_SVC_DMA_EVENT(name) \ 1793 DEFINE_EVENT(svcrdma_dma_map_class, svcrdma_##name, \ 1794 TP_PROTO( \ 1795 const struct rpc_rdma_cid *cid, \ 1796 u64 dma_addr, \ 1797 u32 length \ 1798 ), \ 1799 TP_ARGS(cid, dma_addr, length) \ 1800 ) 1801 1802DEFINE_SVC_DMA_EVENT(dma_map_page); 1803DEFINE_SVC_DMA_EVENT(dma_map_err); 1804DEFINE_SVC_DMA_EVENT(dma_unmap_page); 1805 1806TRACE_EVENT(svcrdma_dma_map_rw_err, 1807 TP_PROTO( 1808 const struct svcxprt_rdma *rdma, 1809 u64 offset, 1810 u32 handle, 1811 unsigned int nents, 1812 int status 1813 ), 1814 1815 TP_ARGS(rdma, offset, handle, nents, status), 1816 1817 TP_STRUCT__entry( 1818 __field(u32, cq_id) 1819 __field(u32, handle) 1820 __field(u64, offset) 1821 __field(unsigned int, nents) 1822 __field(int, status) 1823 ), 1824 1825 TP_fast_assign( 1826 __entry->cq_id = rdma->sc_sq_cq->res.id; 1827 __entry->handle = handle; 1828 __entry->offset = offset; 1829 __entry->nents = nents; 1830 __entry->status = status; 1831 ), 1832 1833 TP_printk("cq.id=%u 0x%016llx:0x%08x nents=%u status=%d", 1834 __entry->cq_id, (unsigned long long)__entry->offset, 1835 __entry->handle, __entry->nents, __entry->status 1836 ) 1837); 1838 1839TRACE_EVENT(svcrdma_rwctx_empty, 1840 TP_PROTO( 1841 const struct svcxprt_rdma *rdma, 1842 unsigned int num_sges 1843 ), 1844 1845 TP_ARGS(rdma, num_sges), 1846 1847 TP_STRUCT__entry( 1848 __field(u32, cq_id) 1849 __field(unsigned int, num_sges) 1850 ), 1851 1852 TP_fast_assign( 1853 __entry->cq_id = rdma->sc_sq_cq->res.id; 1854 __entry->num_sges = num_sges; 1855 ), 1856 1857 TP_printk("cq.id=%u num_sges=%d", 1858 __entry->cq_id, __entry->num_sges 1859 ) 1860); 1861 1862TRACE_EVENT(svcrdma_page_overrun_err, 1863 TP_PROTO( 1864 const struct rpc_rdma_cid *cid, 1865 unsigned int pageno 1866 ), 1867 1868 TP_ARGS(cid, pageno), 1869 1870 TP_STRUCT__entry( 1871 __field(u32, cq_id) 1872 __field(int, completion_id) 1873 __field(unsigned int, pageno) 1874 ), 1875 1876 TP_fast_assign( 1877 __entry->cq_id = cid->ci_queue_id; 1878 __entry->completion_id = cid->ci_completion_id; 1879 __entry->pageno = pageno; 1880 ), 1881 1882 TP_printk("cq.id=%u cid=%d pageno=%u", 1883 __entry->cq_id, __entry->completion_id, 1884 __entry->pageno 1885 ) 1886); 1887 1888TRACE_EVENT(svcrdma_small_wrch_err, 1889 TP_PROTO( 1890 const struct rpc_rdma_cid *cid, 1891 unsigned int remaining, 1892 unsigned int seg_no, 1893 unsigned int num_segs 1894 ), 1895 1896 TP_ARGS(cid, remaining, seg_no, num_segs), 1897 1898 TP_STRUCT__entry( 1899 __field(u32, cq_id) 1900 __field(int, completion_id) 1901 __field(unsigned int, remaining) 1902 __field(unsigned int, seg_no) 1903 __field(unsigned int, num_segs) 1904 ), 1905 1906 TP_fast_assign( 1907 __entry->cq_id = cid->ci_queue_id; 1908 __entry->completion_id = cid->ci_completion_id; 1909 __entry->remaining = remaining; 1910 __entry->seg_no = seg_no; 1911 __entry->num_segs = num_segs; 1912 ), 1913 1914 TP_printk("cq.id=%u cid=%d remaining=%u seg_no=%u num_segs=%u", 1915 __entry->cq_id, __entry->completion_id, 1916 __entry->remaining, __entry->seg_no, __entry->num_segs 1917 ) 1918); 1919 1920TRACE_EVENT(svcrdma_send_pullup, 1921 TP_PROTO( 1922 const struct svc_rdma_send_ctxt *ctxt, 1923 unsigned int msglen 1924 ), 1925 1926 TP_ARGS(ctxt, msglen), 1927 1928 TP_STRUCT__entry( 1929 __field(u32, cq_id) 1930 __field(int, completion_id) 1931 __field(unsigned int, hdrlen) 1932 __field(unsigned int, msglen) 1933 ), 1934 1935 TP_fast_assign( 1936 __entry->cq_id = ctxt->sc_cid.ci_queue_id; 1937 __entry->completion_id = ctxt->sc_cid.ci_completion_id; 1938 __entry->hdrlen = ctxt->sc_hdrbuf.len, 1939 __entry->msglen = msglen; 1940 ), 1941 1942 TP_printk("cq.id=%u cid=%d hdr=%u msg=%u (total %u)", 1943 __entry->cq_id, __entry->completion_id, 1944 __entry->hdrlen, __entry->msglen, 1945 __entry->hdrlen + __entry->msglen) 1946); 1947 1948TRACE_EVENT(svcrdma_send_err, 1949 TP_PROTO( 1950 const struct svc_rqst *rqst, 1951 int status 1952 ), 1953 1954 TP_ARGS(rqst, status), 1955 1956 TP_STRUCT__entry( 1957 __field(int, status) 1958 __field(u32, xid) 1959 __string(addr, rqst->rq_xprt->xpt_remotebuf) 1960 ), 1961 1962 TP_fast_assign( 1963 __entry->status = status; 1964 __entry->xid = __be32_to_cpu(rqst->rq_xid); 1965 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf); 1966 ), 1967 1968 TP_printk("addr=%s xid=0x%08x status=%d", __get_str(addr), 1969 __entry->xid, __entry->status 1970 ) 1971); 1972 1973TRACE_EVENT(svcrdma_post_send, 1974 TP_PROTO( 1975 const struct svc_rdma_send_ctxt *ctxt 1976 ), 1977 1978 TP_ARGS(ctxt), 1979 1980 TP_STRUCT__entry( 1981 __field(u32, cq_id) 1982 __field(int, completion_id) 1983 __field(unsigned int, num_sge) 1984 __field(u32, inv_rkey) 1985 ), 1986 1987 TP_fast_assign( 1988 const struct ib_send_wr *wr = &ctxt->sc_send_wr; 1989 1990 __entry->cq_id = ctxt->sc_cid.ci_queue_id; 1991 __entry->completion_id = ctxt->sc_cid.ci_completion_id; 1992 __entry->num_sge = wr->num_sge; 1993 __entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ? 1994 wr->ex.invalidate_rkey : 0; 1995 ), 1996 1997 TP_printk("cq.id=%u cid=%d num_sge=%u inv_rkey=0x%08x", 1998 __entry->cq_id, __entry->completion_id, 1999 __entry->num_sge, __entry->inv_rkey 2000 ) 2001); 2002 2003DEFINE_SIMPLE_CID_EVENT(svcrdma_wc_send); 2004DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_send_flush); 2005DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_send_err); 2006 2007DEFINE_SIMPLE_CID_EVENT(svcrdma_post_recv); 2008 2009DEFINE_RECEIVE_SUCCESS_EVENT(svcrdma_wc_recv); 2010DEFINE_RECEIVE_FLUSH_EVENT(svcrdma_wc_recv_flush); 2011DEFINE_RECEIVE_FLUSH_EVENT(svcrdma_wc_recv_err); 2012 2013TRACE_EVENT(svcrdma_rq_post_err, 2014 TP_PROTO( 2015 const struct svcxprt_rdma *rdma, 2016 int status 2017 ), 2018 2019 TP_ARGS(rdma, status), 2020 2021 TP_STRUCT__entry( 2022 __field(int, status) 2023 __string(addr, rdma->sc_xprt.xpt_remotebuf) 2024 ), 2025 2026 TP_fast_assign( 2027 __entry->status = status; 2028 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf); 2029 ), 2030 2031 TP_printk("addr=%s status=%d", 2032 __get_str(addr), __entry->status 2033 ) 2034); 2035 2036DECLARE_EVENT_CLASS(svcrdma_post_chunk_class, 2037 TP_PROTO( 2038 const struct rpc_rdma_cid *cid, 2039 int sqecount 2040 ), 2041 2042 TP_ARGS(cid, sqecount), 2043 2044 TP_STRUCT__entry( 2045 __field(u32, cq_id) 2046 __field(int, completion_id) 2047 __field(int, sqecount) 2048 ), 2049 2050 TP_fast_assign( 2051 __entry->cq_id = cid->ci_queue_id; 2052 __entry->completion_id = cid->ci_completion_id; 2053 __entry->sqecount = sqecount; 2054 ), 2055 2056 TP_printk("cq.id=%u cid=%d sqecount=%d", 2057 __entry->cq_id, __entry->completion_id, 2058 __entry->sqecount 2059 ) 2060); 2061 2062#define DEFINE_POST_CHUNK_EVENT(name) \ 2063 DEFINE_EVENT(svcrdma_post_chunk_class, \ 2064 svcrdma_post_##name##_chunk, \ 2065 TP_PROTO( \ 2066 const struct rpc_rdma_cid *cid, \ 2067 int sqecount \ 2068 ), \ 2069 TP_ARGS(cid, sqecount)) 2070 2071DEFINE_POST_CHUNK_EVENT(read); 2072DEFINE_POST_CHUNK_EVENT(write); 2073DEFINE_POST_CHUNK_EVENT(reply); 2074 2075DEFINE_EVENT(svcrdma_post_chunk_class, svcrdma_cc_release, 2076 TP_PROTO( 2077 const struct rpc_rdma_cid *cid, 2078 int sqecount 2079 ), 2080 TP_ARGS(cid, sqecount) 2081); 2082 2083TRACE_EVENT(svcrdma_wc_read, 2084 TP_PROTO( 2085 const struct ib_wc *wc, 2086 const struct rpc_rdma_cid *cid, 2087 unsigned int totalbytes, 2088 const ktime_t posttime 2089 ), 2090 2091 TP_ARGS(wc, cid, totalbytes, posttime), 2092 2093 TP_STRUCT__entry( 2094 __field(u32, cq_id) 2095 __field(int, completion_id) 2096 __field(s64, read_latency) 2097 __field(unsigned int, totalbytes) 2098 ), 2099 2100 TP_fast_assign( 2101 __entry->cq_id = cid->ci_queue_id; 2102 __entry->completion_id = cid->ci_completion_id; 2103 __entry->totalbytes = totalbytes; 2104 __entry->read_latency = ktime_us_delta(ktime_get(), posttime); 2105 ), 2106 2107 TP_printk("cq.id=%u cid=%d totalbytes=%u latency-us=%lld", 2108 __entry->cq_id, __entry->completion_id, 2109 __entry->totalbytes, __entry->read_latency 2110 ) 2111); 2112 2113DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_read_flush); 2114DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_read_err); 2115DEFINE_SIMPLE_CID_EVENT(svcrdma_read_finished); 2116 2117DEFINE_SIMPLE_CID_EVENT(svcrdma_wc_write); 2118DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_write_flush); 2119DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_write_err); 2120 2121DEFINE_SIMPLE_CID_EVENT(svcrdma_wc_reply); 2122DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_reply_flush); 2123DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_reply_err); 2124 2125TRACE_EVENT(svcrdma_qp_error, 2126 TP_PROTO( 2127 const struct ib_event *event, 2128 const struct sockaddr *sap 2129 ), 2130 2131 TP_ARGS(event, sap), 2132 2133 TP_STRUCT__entry( 2134 __field(unsigned int, event) 2135 __string(device, event->device->name) 2136 __array(__u8, addr, INET6_ADDRSTRLEN + 10) 2137 ), 2138 2139 TP_fast_assign( 2140 __entry->event = event->event; 2141 __assign_str(device, event->device->name); 2142 snprintf(__entry->addr, sizeof(__entry->addr) - 1, 2143 "%pISpc", sap); 2144 ), 2145 2146 TP_printk("addr=%s dev=%s event=%s (%u)", 2147 __entry->addr, __get_str(device), 2148 rdma_show_ib_event(__entry->event), __entry->event 2149 ) 2150); 2151 2152DECLARE_EVENT_CLASS(svcrdma_sendqueue_class, 2153 TP_PROTO( 2154 const struct svcxprt_rdma *rdma, 2155 const struct rpc_rdma_cid *cid 2156 ), 2157 2158 TP_ARGS(rdma, cid), 2159 2160 TP_STRUCT__entry( 2161 __field(u32, cq_id) 2162 __field(int, completion_id) 2163 __field(int, avail) 2164 __field(int, depth) 2165 ), 2166 2167 TP_fast_assign( 2168 __entry->cq_id = cid->ci_queue_id; 2169 __entry->completion_id = cid->ci_completion_id; 2170 __entry->avail = atomic_read(&rdma->sc_sq_avail); 2171 __entry->depth = rdma->sc_sq_depth; 2172 ), 2173 2174 TP_printk("cq.id=%u cid=%d sc_sq_avail=%d/%d", 2175 __entry->cq_id, __entry->completion_id, 2176 __entry->avail, __entry->depth 2177 ) 2178); 2179 2180#define DEFINE_SQ_EVENT(name) \ 2181 DEFINE_EVENT(svcrdma_sendqueue_class, name, \ 2182 TP_PROTO( \ 2183 const struct svcxprt_rdma *rdma, \ 2184 const struct rpc_rdma_cid *cid \ 2185 ), \ 2186 TP_ARGS(rdma, cid) \ 2187 ) 2188 2189DEFINE_SQ_EVENT(svcrdma_sq_full); 2190DEFINE_SQ_EVENT(svcrdma_sq_retry); 2191 2192TRACE_EVENT(svcrdma_sq_post_err, 2193 TP_PROTO( 2194 const struct svcxprt_rdma *rdma, 2195 const struct rpc_rdma_cid *cid, 2196 int status 2197 ), 2198 2199 TP_ARGS(rdma, cid, status), 2200 2201 TP_STRUCT__entry( 2202 __field(u32, cq_id) 2203 __field(int, completion_id) 2204 __field(int, avail) 2205 __field(int, depth) 2206 __field(int, status) 2207 ), 2208 2209 TP_fast_assign( 2210 __entry->cq_id = cid->ci_queue_id; 2211 __entry->completion_id = cid->ci_completion_id; 2212 __entry->avail = atomic_read(&rdma->sc_sq_avail); 2213 __entry->depth = rdma->sc_sq_depth; 2214 __entry->status = status; 2215 ), 2216 2217 TP_printk("cq.id=%u cid=%d sc_sq_avail=%d/%d status=%d", 2218 __entry->cq_id, __entry->completion_id, 2219 __entry->avail, __entry->depth, __entry->status 2220 ) 2221); 2222 2223#endif /* _TRACE_RPCRDMA_H */ 2224 2225#include <trace/define_trace.h> 2226