1
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM io_uring
4
5#if !defined(_TRACE_IO_URING_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_IO_URING_H
7
8#include <linux/tracepoint.h>
9#include <uapi/linux/io_uring.h>
10
11struct io_wq_work;
12
13
14
15
16
17
18
19
20
21
22
23
24
25TRACE_EVENT(io_uring_create,
26
27 TP_PROTO(int fd, void *ctx, u32 sq_entries, u32 cq_entries, u32 flags),
28
29 TP_ARGS(fd, ctx, sq_entries, cq_entries, flags),
30
31 TP_STRUCT__entry (
32 __field( int, fd )
33 __field( void *, ctx )
34 __field( u32, sq_entries )
35 __field( u32, cq_entries )
36 __field( u32, flags )
37 ),
38
39 TP_fast_assign(
40 __entry->fd = fd;
41 __entry->ctx = ctx;
42 __entry->sq_entries = sq_entries;
43 __entry->cq_entries = cq_entries;
44 __entry->flags = flags;
45 ),
46
47 TP_printk("ring %p, fd %d sq size %d, cq size %d, flags %d",
48 __entry->ctx, __entry->fd, __entry->sq_entries,
49 __entry->cq_entries, __entry->flags)
50);
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68TRACE_EVENT(io_uring_register,
69
70 TP_PROTO(void *ctx, unsigned opcode, unsigned nr_files,
71 unsigned nr_bufs, bool eventfd, long ret),
72
73 TP_ARGS(ctx, opcode, nr_files, nr_bufs, eventfd, ret),
74
75 TP_STRUCT__entry (
76 __field( void *, ctx )
77 __field( unsigned, opcode )
78 __field( unsigned, nr_files )
79 __field( unsigned, nr_bufs )
80 __field( bool, eventfd )
81 __field( long, ret )
82 ),
83
84 TP_fast_assign(
85 __entry->ctx = ctx;
86 __entry->opcode = opcode;
87 __entry->nr_files = nr_files;
88 __entry->nr_bufs = nr_bufs;
89 __entry->eventfd = eventfd;
90 __entry->ret = ret;
91 ),
92
93 TP_printk("ring %p, opcode %d, nr_user_files %d, nr_user_bufs %d, "
94 "eventfd %d, ret %ld",
95 __entry->ctx, __entry->opcode, __entry->nr_files,
96 __entry->nr_bufs, __entry->eventfd, __entry->ret)
97);
98
99
100
101
102
103
104
105
106
107
108
109TRACE_EVENT(io_uring_file_get,
110
111 TP_PROTO(void *ctx, int fd),
112
113 TP_ARGS(ctx, fd),
114
115 TP_STRUCT__entry (
116 __field( void *, ctx )
117 __field( int, fd )
118 ),
119
120 TP_fast_assign(
121 __entry->ctx = ctx;
122 __entry->fd = fd;
123 ),
124
125 TP_printk("ring %p, fd %d", __entry->ctx, __entry->fd)
126);
127
128
129
130
131
132
133
134
135
136
137
138TRACE_EVENT(io_uring_queue_async_work,
139
140 TP_PROTO(void *ctx, int rw, void * req, struct io_wq_work *work,
141 unsigned int flags),
142
143 TP_ARGS(ctx, rw, req, work, flags),
144
145 TP_STRUCT__entry (
146 __field( void *, ctx )
147 __field( int, rw )
148 __field( void *, req )
149 __field( struct io_wq_work *, work )
150 __field( unsigned int, flags )
151 ),
152
153 TP_fast_assign(
154 __entry->ctx = ctx;
155 __entry->rw = rw;
156 __entry->req = req;
157 __entry->work = work;
158 __entry->flags = flags;
159 ),
160
161 TP_printk("ring %p, request %p, flags %d, %s queue, work %p",
162 __entry->ctx, __entry->req, __entry->flags,
163 __entry->rw ? "hashed" : "normal", __entry->work)
164);
165
166
167
168
169
170
171
172
173
174
175
176TRACE_EVENT(io_uring_defer,
177
178 TP_PROTO(void *ctx, void *req, unsigned long long user_data),
179
180 TP_ARGS(ctx, req, user_data),
181
182 TP_STRUCT__entry (
183 __field( void *, ctx )
184 __field( void *, req )
185 __field( unsigned long long, data )
186 ),
187
188 TP_fast_assign(
189 __entry->ctx = ctx;
190 __entry->req = req;
191 __entry->data = user_data;
192 ),
193
194 TP_printk("ring %p, request %p user_data %llu", __entry->ctx,
195 __entry->req, __entry->data)
196);
197
198
199
200
201
202
203
204
205
206
207
208
209TRACE_EVENT(io_uring_link,
210
211 TP_PROTO(void *ctx, void *req, void *target_req),
212
213 TP_ARGS(ctx, req, target_req),
214
215 TP_STRUCT__entry (
216 __field( void *, ctx )
217 __field( void *, req )
218 __field( void *, target_req )
219 ),
220
221 TP_fast_assign(
222 __entry->ctx = ctx;
223 __entry->req = req;
224 __entry->target_req = target_req;
225 ),
226
227 TP_printk("ring %p, request %p linked after %p",
228 __entry->ctx, __entry->req, __entry->target_req)
229);
230
231
232
233
234
235
236
237
238
239
240
241TRACE_EVENT(io_uring_cqring_wait,
242
243 TP_PROTO(void *ctx, int min_events),
244
245 TP_ARGS(ctx, min_events),
246
247 TP_STRUCT__entry (
248 __field( void *, ctx )
249 __field( int, min_events )
250 ),
251
252 TP_fast_assign(
253 __entry->ctx = ctx;
254 __entry->min_events = min_events;
255 ),
256
257 TP_printk("ring %p, min_events %d", __entry->ctx, __entry->min_events)
258);
259
260
261
262
263
264
265
266
267
268
269TRACE_EVENT(io_uring_fail_link,
270
271 TP_PROTO(void *req, void *link),
272
273 TP_ARGS(req, link),
274
275 TP_STRUCT__entry (
276 __field( void *, req )
277 __field( void *, link )
278 ),
279
280 TP_fast_assign(
281 __entry->req = req;
282 __entry->link = link;
283 ),
284
285 TP_printk("request %p, link %p", __entry->req, __entry->link)
286);
287
288
289
290
291
292
293
294
295
296
297TRACE_EVENT(io_uring_complete,
298
299 TP_PROTO(void *ctx, u64 user_data, int res, unsigned cflags),
300
301 TP_ARGS(ctx, user_data, res, cflags),
302
303 TP_STRUCT__entry (
304 __field( void *, ctx )
305 __field( u64, user_data )
306 __field( int, res )
307 __field( unsigned, cflags )
308 ),
309
310 TP_fast_assign(
311 __entry->ctx = ctx;
312 __entry->user_data = user_data;
313 __entry->res = res;
314 __entry->cflags = cflags;
315 ),
316
317 TP_printk("ring %p, user_data 0x%llx, result %d, cflags %x",
318 __entry->ctx, (unsigned long long)__entry->user_data,
319 __entry->res, __entry->cflags)
320);
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336TRACE_EVENT(io_uring_submit_sqe,
337
338 TP_PROTO(void *ctx, void *req, u8 opcode, u64 user_data, u32 flags,
339 bool force_nonblock, bool sq_thread),
340
341 TP_ARGS(ctx, req, opcode, user_data, flags, force_nonblock, sq_thread),
342
343 TP_STRUCT__entry (
344 __field( void *, ctx )
345 __field( void *, req )
346 __field( u8, opcode )
347 __field( u64, user_data )
348 __field( u32, flags )
349 __field( bool, force_nonblock )
350 __field( bool, sq_thread )
351 ),
352
353 TP_fast_assign(
354 __entry->ctx = ctx;
355 __entry->req = req;
356 __entry->opcode = opcode;
357 __entry->user_data = user_data;
358 __entry->flags = flags;
359 __entry->force_nonblock = force_nonblock;
360 __entry->sq_thread = sq_thread;
361 ),
362
363 TP_printk("ring %p, req %p, op %d, data 0x%llx, flags %u, "
364 "non block %d, sq_thread %d", __entry->ctx, __entry->req,
365 __entry->opcode, (unsigned long long)__entry->user_data,
366 __entry->flags, __entry->force_nonblock, __entry->sq_thread)
367);
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382TRACE_EVENT(io_uring_poll_arm,
383
384 TP_PROTO(void *ctx, void *req, u8 opcode, u64 user_data,
385 int mask, int events),
386
387 TP_ARGS(ctx, req, opcode, user_data, mask, events),
388
389 TP_STRUCT__entry (
390 __field( void *, ctx )
391 __field( void *, req )
392 __field( u8, opcode )
393 __field( u64, user_data )
394 __field( int, mask )
395 __field( int, events )
396 ),
397
398 TP_fast_assign(
399 __entry->ctx = ctx;
400 __entry->req = req;
401 __entry->opcode = opcode;
402 __entry->user_data = user_data;
403 __entry->mask = mask;
404 __entry->events = events;
405 ),
406
407 TP_printk("ring %p, req %p, op %d, data 0x%llx, mask 0x%x, events 0x%x",
408 __entry->ctx, __entry->req, __entry->opcode,
409 (unsigned long long) __entry->user_data,
410 __entry->mask, __entry->events)
411);
412
413TRACE_EVENT(io_uring_poll_wake,
414
415 TP_PROTO(void *ctx, u8 opcode, u64 user_data, int mask),
416
417 TP_ARGS(ctx, opcode, user_data, mask),
418
419 TP_STRUCT__entry (
420 __field( void *, ctx )
421 __field( u8, opcode )
422 __field( u64, user_data )
423 __field( int, mask )
424 ),
425
426 TP_fast_assign(
427 __entry->ctx = ctx;
428 __entry->opcode = opcode;
429 __entry->user_data = user_data;
430 __entry->mask = mask;
431 ),
432
433 TP_printk("ring %p, op %d, data 0x%llx, mask 0x%x",
434 __entry->ctx, __entry->opcode,
435 (unsigned long long) __entry->user_data,
436 __entry->mask)
437);
438
439TRACE_EVENT(io_uring_task_add,
440
441 TP_PROTO(void *ctx, u8 opcode, u64 user_data, int mask),
442
443 TP_ARGS(ctx, opcode, user_data, mask),
444
445 TP_STRUCT__entry (
446 __field( void *, ctx )
447 __field( u8, opcode )
448 __field( u64, user_data )
449 __field( int, mask )
450 ),
451
452 TP_fast_assign(
453 __entry->ctx = ctx;
454 __entry->opcode = opcode;
455 __entry->user_data = user_data;
456 __entry->mask = mask;
457 ),
458
459 TP_printk("ring %p, op %d, data 0x%llx, mask %x",
460 __entry->ctx, __entry->opcode,
461 (unsigned long long) __entry->user_data,
462 __entry->mask)
463);
464
465
466
467
468
469
470
471
472
473
474
475
476TRACE_EVENT(io_uring_task_run,
477
478 TP_PROTO(void *ctx, void *req, u8 opcode, u64 user_data),
479
480 TP_ARGS(ctx, req, opcode, user_data),
481
482 TP_STRUCT__entry (
483 __field( void *, ctx )
484 __field( void *, req )
485 __field( u8, opcode )
486 __field( u64, user_data )
487 ),
488
489 TP_fast_assign(
490 __entry->ctx = ctx;
491 __entry->req = req;
492 __entry->opcode = opcode;
493 __entry->user_data = user_data;
494 ),
495
496 TP_printk("ring %p, req %p, op %d, data 0x%llx",
497 __entry->ctx, __entry->req, __entry->opcode,
498 (unsigned long long) __entry->user_data)
499);
500
501
502
503
504
505
506
507
508
509TRACE_EVENT(io_uring_req_failed,
510
511 TP_PROTO(const struct io_uring_sqe *sqe, int error),
512
513 TP_ARGS(sqe, error),
514
515 TP_STRUCT__entry (
516 __field( u8, opcode )
517 __field( u8, flags )
518 __field( u8, ioprio )
519 __field( u64, off )
520 __field( u64, addr )
521 __field( u32, len )
522 __field( u32, op_flags )
523 __field( u64, user_data )
524 __field( u16, buf_index )
525 __field( u16, personality )
526 __field( u32, file_index )
527 __field( u64, pad1 )
528 __field( u64, pad2 )
529 __field( int, error )
530 ),
531
532 TP_fast_assign(
533 __entry->opcode = sqe->opcode;
534 __entry->flags = sqe->flags;
535 __entry->ioprio = sqe->ioprio;
536 __entry->off = sqe->off;
537 __entry->addr = sqe->addr;
538 __entry->len = sqe->len;
539 __entry->op_flags = sqe->rw_flags;
540 __entry->user_data = sqe->user_data;
541 __entry->buf_index = sqe->buf_index;
542 __entry->personality = sqe->personality;
543 __entry->file_index = sqe->file_index;
544 __entry->pad1 = sqe->__pad2[0];
545 __entry->pad2 = sqe->__pad2[1];
546 __entry->error = error;
547 ),
548
549 TP_printk("op %d, flags=0x%x, prio=%d, off=%llu, addr=%llu, "
550 "len=%u, rw_flags=0x%x, user_data=0x%llx, buf_index=%d, "
551 "personality=%d, file_index=%d, pad=0x%llx/%llx, error=%d",
552 __entry->opcode, __entry->flags, __entry->ioprio,
553 (unsigned long long)__entry->off,
554 (unsigned long long) __entry->addr, __entry->len,
555 __entry->op_flags, (unsigned long long) __entry->user_data,
556 __entry->buf_index, __entry->personality, __entry->file_index,
557 (unsigned long long) __entry->pad1,
558 (unsigned long long) __entry->pad2, __entry->error)
559);
560
561#endif
562
563
564#include <trace/define_trace.h>
565