Commit | Line | Data |
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9f36eaed | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
f62b389e MD |
2 | #undef TRACE_SYSTEM |
3 | #define TRACE_SYSTEM block | |
4 | ||
3bc29f0a MD |
5 | #if !defined(LTTNG_TRACE_BLOCK_H) || defined(TRACE_HEADER_MULTI_READ) |
6 | #define LTTNG_TRACE_BLOCK_H | |
f62b389e | 7 | |
6ec43db8 | 8 | #include <probes/lttng-tracepoint-event.h> |
f62b389e MD |
9 | #include <linux/blktrace_api.h> |
10 | #include <linux/blkdev.h> | |
f62b389e | 11 | #include <linux/trace_seq.h> |
2d042821 | 12 | #include <lttng-kernel-version.h> |
7c68b363 | 13 | |
2d042821 | 14 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,11,0)) |
8a9f549f | 15 | #include <scsi/scsi_request.h> |
2d042821 | 16 | #endif /* (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,11,0)) */ |
8a9f549f | 17 | |
f62b389e MD |
18 | #ifndef _TRACE_BLOCK_DEF_ |
19 | #define _TRACE_BLOCK_DEF_ | |
20 | ||
f62b389e MD |
21 | enum { |
22 | RWBS_FLAG_WRITE = (1 << 0), | |
23 | RWBS_FLAG_DISCARD = (1 << 1), | |
24 | RWBS_FLAG_READ = (1 << 2), | |
25 | RWBS_FLAG_RAHEAD = (1 << 3), | |
7c68b363 AG |
26 | RWBS_FLAG_BARRIER = (1 << 4), |
27 | RWBS_FLAG_SYNC = (1 << 5), | |
28 | RWBS_FLAG_META = (1 << 6), | |
29 | RWBS_FLAG_SECURE = (1 << 7), | |
30 | RWBS_FLAG_FLUSH = (1 << 8), | |
31 | RWBS_FLAG_FUA = (1 << 9), | |
e6d2cc09 | 32 | RWBS_FLAG_PREFLUSH = (1 << 10), |
f62b389e MD |
33 | }; |
34 | ||
35 | #endif /* _TRACE_BLOCK_DEF_ */ | |
36 | ||
4c996ea7 | 37 | #ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM |
0d36dee7 GB |
38 | LTTNG_TRACEPOINT_ENUM(block_rq_type, |
39 | TP_ENUM_VALUES( | |
40 | ctf_enum_value("RWBS_FLAG_WRITE", RWBS_FLAG_WRITE) | |
41 | ctf_enum_value("RWBS_FLAG_DISCARD", RWBS_FLAG_DISCARD) | |
42 | ctf_enum_value("RWBS_FLAG_READ", RWBS_FLAG_READ) | |
43 | ctf_enum_value("RWBS_FLAG_RAHEAD", RWBS_FLAG_RAHEAD) | |
44 | ctf_enum_value("RWBS_FLAG_BARRIER", RWBS_FLAG_BARRIER) | |
45 | ctf_enum_value("RWBS_FLAG_SYNC", RWBS_FLAG_SYNC) | |
46 | ctf_enum_value("RWBS_FLAG_META", RWBS_FLAG_META) | |
47 | ctf_enum_value("RWBS_FLAG_SECURE", RWBS_FLAG_SECURE) | |
48 | ctf_enum_value("RWBS_FLAG_FLUSH", RWBS_FLAG_FLUSH) | |
49 | ctf_enum_value("RWBS_FLAG_FUA", RWBS_FLAG_FUA) | |
50 | ctf_enum_value("RWBS_FLAG_PREFLUSH", RWBS_FLAG_PREFLUSH) | |
51 | ) | |
52 | ) | |
4c996ea7 | 53 | #endif /* CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM */ |
0d36dee7 | 54 | |
2d042821 | 55 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,8,0) || \ |
0badc02f MJ |
56 | LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \ |
57 | LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \ | |
58 | LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \ | |
59 | LTTNG_SLE_KERNEL_RANGE(4,4,103,6,0,0, 4,4,103,7,0,0) || \ | |
60 | LTTNG_SLE_KERNEL_RANGE(4,4,114,94,0,0, 4,4,114,95,0,0) || \ | |
61 | LTTNG_SLE_KERNEL_RANGE(4,4,120,94,0,0, 4,4,120,95,0,0) || \ | |
62 | LTTNG_SLE_KERNEL_RANGE(4,4,126,94,0,0, 4,5,0,0,0,0)) | |
e6d2cc09 MD |
63 | |
64 | #define lttng_req_op(rq) req_op(rq) | |
65 | #define lttng_req_rw(rq) ((rq)->cmd_flags) | |
66 | #define lttng_bio_op(bio) bio_op(bio) | |
67 | #define lttng_bio_rw(bio) ((bio)->bi_opf) | |
68 | ||
4c996ea7 | 69 | #ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM |
e6d2cc09 | 70 | #define blk_rwbs_ctf_integer(type, rwbs, op, rw, bytes) \ |
0d36dee7 | 71 | ctf_enum(block_rq_type, type, rwbs, \ |
e6d2cc09 MD |
72 | (((op) == REQ_OP_WRITE || (op) == REQ_OP_WRITE_SAME) ? RWBS_FLAG_WRITE : \ |
73 | ( (op) == REQ_OP_DISCARD ? RWBS_FLAG_DISCARD : \ | |
74 | ( (op) == REQ_OP_SECURE_ERASE ? (RWBS_FLAG_DISCARD | RWBS_FLAG_SECURE) : \ | |
75 | ( (op) == REQ_OP_FLUSH ? RWBS_FLAG_FLUSH : \ | |
76 | ( (op) == REQ_OP_READ ? RWBS_FLAG_READ : \ | |
77 | ( 0 )))))) \ | |
78 | | ((rw) & REQ_RAHEAD ? RWBS_FLAG_RAHEAD : 0) \ | |
79 | | ((rw) & REQ_SYNC ? RWBS_FLAG_SYNC : 0) \ | |
80 | | ((rw) & REQ_META ? RWBS_FLAG_META : 0) \ | |
81 | | ((rw) & REQ_PREFLUSH ? RWBS_FLAG_PREFLUSH : 0) \ | |
82 | | ((rw) & REQ_FUA ? RWBS_FLAG_FUA : 0)) | |
4c996ea7 MJ |
83 | #else |
84 | #define blk_rwbs_ctf_integer(type, rwbs, op, rw, bytes) \ | |
85 | ctf_integer(type, rwbs, \ | |
86 | (((op) == REQ_OP_WRITE || (op) == REQ_OP_WRITE_SAME) ? RWBS_FLAG_WRITE : \ | |
87 | ( (op) == REQ_OP_DISCARD ? RWBS_FLAG_DISCARD : \ | |
88 | ( (op) == REQ_OP_SECURE_ERASE ? (RWBS_FLAG_DISCARD | RWBS_FLAG_SECURE) : \ | |
89 | ( (op) == REQ_OP_FLUSH ? RWBS_FLAG_FLUSH : \ | |
90 | ( (op) == REQ_OP_READ ? RWBS_FLAG_READ : \ | |
91 | ( 0 )))))) \ | |
92 | | ((rw) & REQ_RAHEAD ? RWBS_FLAG_RAHEAD : 0) \ | |
93 | | ((rw) & REQ_SYNC ? RWBS_FLAG_SYNC : 0) \ | |
94 | | ((rw) & REQ_META ? RWBS_FLAG_META : 0) \ | |
95 | | ((rw) & REQ_PREFLUSH ? RWBS_FLAG_PREFLUSH : 0) \ | |
96 | | ((rw) & REQ_FUA ? RWBS_FLAG_FUA : 0)) | |
97 | #endif /* CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM */ | |
e6d2cc09 | 98 | |
2d042821 | 99 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,1,0)) |
7c68b363 | 100 | |
e6d2cc09 MD |
101 | #define lttng_req_op(rq) |
102 | #define lttng_req_rw(rq) ((rq)->cmd_flags) | |
103 | #define lttng_bio_op(bio) | |
104 | #define lttng_bio_rw(bio) ((bio)->bi_rw) | |
105 | ||
4c996ea7 | 106 | #ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM |
e6d2cc09 | 107 | #define blk_rwbs_ctf_integer(type, rwbs, op, rw, bytes) \ |
0d36dee7 | 108 | ctf_enum(block_rq_type, type, rwbs, ((rw) & WRITE ? RWBS_FLAG_WRITE : \ |
7c68b363 AG |
109 | ( (rw) & REQ_DISCARD ? RWBS_FLAG_DISCARD : \ |
110 | ( (bytes) ? RWBS_FLAG_READ : \ | |
111 | ( 0 )))) \ | |
112 | | ((rw) & REQ_RAHEAD ? RWBS_FLAG_RAHEAD : 0) \ | |
113 | | ((rw) & REQ_SYNC ? RWBS_FLAG_SYNC : 0) \ | |
114 | | ((rw) & REQ_META ? RWBS_FLAG_META : 0) \ | |
115 | | ((rw) & REQ_SECURE ? RWBS_FLAG_SECURE : 0) \ | |
116 | | ((rw) & REQ_FLUSH ? RWBS_FLAG_FLUSH : 0) \ | |
117 | | ((rw) & REQ_FUA ? RWBS_FLAG_FUA : 0)) | |
4c996ea7 MJ |
118 | #else |
119 | #define blk_rwbs_ctf_integer(type, rwbs, op, rw, bytes) \ | |
120 | ctf_integer(type, rwbs, ((rw) & WRITE ? RWBS_FLAG_WRITE : \ | |
121 | ( (rw) & REQ_DISCARD ? RWBS_FLAG_DISCARD : \ | |
122 | ( (bytes) ? RWBS_FLAG_READ : \ | |
123 | ( 0 )))) \ | |
124 | | ((rw) & REQ_RAHEAD ? RWBS_FLAG_RAHEAD : 0) \ | |
125 | | ((rw) & REQ_SYNC ? RWBS_FLAG_SYNC : 0) \ | |
126 | | ((rw) & REQ_META ? RWBS_FLAG_META : 0) \ | |
127 | | ((rw) & REQ_SECURE ? RWBS_FLAG_SECURE : 0) \ | |
128 | | ((rw) & REQ_FLUSH ? RWBS_FLAG_FLUSH : 0) \ | |
129 | | ((rw) & REQ_FUA ? RWBS_FLAG_FUA : 0)) | |
130 | #endif /* CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM */ | |
7c68b363 | 131 | |
5093a483 | 132 | #else |
7c68b363 | 133 | |
e6d2cc09 MD |
134 | #define lttng_req_op(rq) |
135 | #define lttng_req_rw(rq) ((rq)->cmd_flags) | |
136 | #define lttng_bio_op(bio) | |
137 | #define lttng_bio_rw(bio) ((bio)->bi_rw) | |
138 | ||
4c996ea7 | 139 | #ifdef CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM |
e6d2cc09 | 140 | #define blk_rwbs_ctf_integer(type, rwbs, op, rw, bytes) \ |
0d36dee7 | 141 | ctf_enum(block_rq_type, type, rwbs, ((rw) & WRITE ? RWBS_FLAG_WRITE : \ |
7c68b363 AG |
142 | ( (rw) & REQ_DISCARD ? RWBS_FLAG_DISCARD : \ |
143 | ( (bytes) ? RWBS_FLAG_READ : \ | |
144 | ( 0 )))) \ | |
145 | | ((rw) & REQ_RAHEAD ? RWBS_FLAG_RAHEAD : 0) \ | |
7c68b363 AG |
146 | | ((rw) & REQ_SYNC ? RWBS_FLAG_SYNC : 0) \ |
147 | | ((rw) & REQ_META ? RWBS_FLAG_META : 0) \ | |
148 | | ((rw) & REQ_SECURE ? RWBS_FLAG_SECURE : 0)) | |
4c996ea7 MJ |
149 | #else |
150 | #define blk_rwbs_ctf_integer(type, rwbs, op, rw, bytes) \ | |
151 | ctf_integer(type, rwbs, ((rw) & WRITE ? RWBS_FLAG_WRITE : \ | |
152 | ( (rw) & REQ_DISCARD ? RWBS_FLAG_DISCARD : \ | |
153 | ( (bytes) ? RWBS_FLAG_READ : \ | |
154 | ( 0 )))) \ | |
155 | | ((rw) & REQ_RAHEAD ? RWBS_FLAG_RAHEAD : 0) \ | |
156 | | ((rw) & REQ_SYNC ? RWBS_FLAG_SYNC : 0) \ | |
157 | | ((rw) & REQ_META ? RWBS_FLAG_META : 0) \ | |
158 | | ((rw) & REQ_SECURE ? RWBS_FLAG_SECURE : 0)) | |
159 | #endif /* CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM */ | |
7c68b363 | 160 | |
7c68b363 AG |
161 | #endif |
162 | ||
2d042821 | 163 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,9,0)) |
3bc29f0a | 164 | LTTNG_TRACEPOINT_EVENT_CLASS(block_buffer, |
217f66c6 MD |
165 | |
166 | TP_PROTO(struct buffer_head *bh), | |
167 | ||
168 | TP_ARGS(bh), | |
169 | ||
f127e61e MD |
170 | TP_FIELDS ( |
171 | ctf_integer(dev_t, dev, bh->b_bdev->bd_dev) | |
172 | ctf_integer(sector_t, sector, bh->b_blocknr) | |
173 | ctf_integer(size_t, size, bh->b_size) | |
217f66c6 MD |
174 | ) |
175 | ) | |
176 | ||
177 | /** | |
178 | * block_touch_buffer - mark a buffer accessed | |
179 | * @bh: buffer_head being touched | |
180 | * | |
181 | * Called from touch_buffer(). | |
182 | */ | |
3bc29f0a | 183 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_buffer, block_touch_buffer, |
217f66c6 MD |
184 | |
185 | TP_PROTO(struct buffer_head *bh), | |
186 | ||
187 | TP_ARGS(bh) | |
188 | ) | |
189 | ||
190 | /** | |
191 | * block_dirty_buffer - mark a buffer dirty | |
192 | * @bh: buffer_head being dirtied | |
193 | * | |
194 | * Called from mark_buffer_dirty(). | |
195 | */ | |
3bc29f0a | 196 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_buffer, block_dirty_buffer, |
217f66c6 MD |
197 | |
198 | TP_PROTO(struct buffer_head *bh), | |
199 | ||
200 | TP_ARGS(bh) | |
201 | ) | |
202 | #endif | |
203 | ||
2d042821 | 204 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,12,0)) |
d2457078 | 205 | /* block_rq_with_error event class removed in kernel 4.12 */ |
2d042821 | 206 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,11,0)) |
f127e61e | 207 | LTTNG_TRACEPOINT_EVENT_CLASS_CODE(block_rq_with_error, |
f62b389e MD |
208 | |
209 | TP_PROTO(struct request_queue *q, struct request *rq), | |
210 | ||
211 | TP_ARGS(q, rq), | |
212 | ||
f127e61e MD |
213 | TP_locvar( |
214 | sector_t sector; | |
215 | unsigned int nr_sector; | |
216 | unsigned char *cmd; | |
217 | size_t cmd_len; | |
f62b389e MD |
218 | ), |
219 | ||
265822ae | 220 | TP_code_pre( |
8a9f549f FD |
221 | if (blk_rq_is_scsi(rq)) { |
222 | struct scsi_request *scsi_rq = scsi_req(rq); | |
223 | tp_locvar->sector = 0; | |
224 | tp_locvar->nr_sector = 0; | |
225 | tp_locvar->cmd = scsi_rq->cmd; | |
226 | tp_locvar->cmd_len = scsi_rq->cmd_len; | |
227 | } else { | |
228 | tp_locvar->sector = blk_rq_pos(rq); | |
229 | tp_locvar->nr_sector = blk_rq_sectors(rq); | |
230 | tp_locvar->cmd = NULL; | |
231 | tp_locvar->cmd_len = 0; | |
232 | } | |
233 | ), | |
234 | ||
235 | TP_FIELDS( | |
236 | ctf_integer(dev_t, dev, | |
237 | rq->rq_disk ? disk_devt(rq->rq_disk) : 0) | |
238 | ctf_integer(sector_t, sector, tp_locvar->sector) | |
239 | ctf_integer(unsigned int, nr_sector, tp_locvar->nr_sector) | |
240 | ctf_integer(int, errors, rq->errors) | |
241 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
242 | lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) | |
243 | ctf_sequence_hex(unsigned char, cmd, | |
244 | tp_locvar->cmd, size_t, tp_locvar->cmd_len) | |
245 | ), | |
246 | ||
247 | TP_code_post() | |
248 | ) | |
2d042821 | 249 | #else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,11,0)) */ |
8a9f549f FD |
250 | LTTNG_TRACEPOINT_EVENT_CLASS_CODE(block_rq_with_error, |
251 | ||
252 | TP_PROTO(struct request_queue *q, struct request *rq), | |
253 | ||
254 | TP_ARGS(q, rq), | |
255 | ||
256 | TP_locvar( | |
257 | sector_t sector; | |
258 | unsigned int nr_sector; | |
259 | unsigned char *cmd; | |
260 | size_t cmd_len; | |
261 | ), | |
262 | ||
263 | TP_code_pre( | |
264 | ||
f127e61e MD |
265 | if (rq->cmd_type == REQ_TYPE_BLOCK_PC) { |
266 | tp_locvar->sector = 0; | |
267 | tp_locvar->nr_sector = 0; | |
268 | tp_locvar->cmd = rq->cmd; | |
269 | tp_locvar->cmd_len = rq->cmd_len; | |
270 | } else { | |
271 | tp_locvar->sector = blk_rq_pos(rq); | |
272 | tp_locvar->nr_sector = blk_rq_sectors(rq); | |
273 | tp_locvar->cmd = NULL; | |
274 | tp_locvar->cmd_len = 0; | |
275 | } | |
f62b389e MD |
276 | ), |
277 | ||
f127e61e MD |
278 | TP_FIELDS( |
279 | ctf_integer(dev_t, dev, | |
280 | rq->rq_disk ? disk_devt(rq->rq_disk) : 0) | |
281 | ctf_integer(sector_t, sector, tp_locvar->sector) | |
282 | ctf_integer(unsigned int, nr_sector, tp_locvar->nr_sector) | |
283 | ctf_integer(int, errors, rq->errors) | |
284 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 | 285 | lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) |
f127e61e MD |
286 | ctf_sequence_hex(unsigned char, cmd, |
287 | tp_locvar->cmd, size_t, tp_locvar->cmd_len) | |
265822ae MD |
288 | ), |
289 | ||
290 | TP_code_post() | |
f62b389e | 291 | ) |
2d042821 | 292 | #endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,11,0)) */ |
f62b389e | 293 | |
2d042821 | 294 | #if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(4,12,0)) |
f62b389e MD |
295 | /** |
296 | * block_rq_abort - abort block operation request | |
297 | * @q: queue containing the block operation request | |
298 | * @rq: block IO operation request | |
299 | * | |
300 | * Called immediately after pending block IO operation request @rq in | |
301 | * queue @q is aborted. The fields in the operation request @rq | |
302 | * can be examined to determine which device and sectors the pending | |
303 | * operation would access. | |
304 | */ | |
3bc29f0a | 305 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq_with_error, block_rq_abort, |
f62b389e MD |
306 | |
307 | TP_PROTO(struct request_queue *q, struct request *rq), | |
308 | ||
309 | TP_ARGS(q, rq) | |
310 | ) | |
d2457078 | 311 | #endif |
f62b389e | 312 | |
eef478c9 MJ |
313 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,17,0)) |
314 | /** | |
315 | * block_rq_requeue - place block IO request back on a queue | |
316 | * @rq: block IO operation request | |
317 | * | |
318 | * The block operation request @rq is being placed back into queue | |
319 | * @q. For some reason the request was not completed and needs to be | |
320 | * put back in the queue. | |
321 | */ | |
322 | LTTNG_TRACEPOINT_EVENT(block_rq_requeue, | |
323 | ||
324 | TP_PROTO(struct request *rq), | |
325 | ||
326 | TP_ARGS(rq), | |
327 | ||
328 | TP_FIELDS( | |
329 | ctf_integer(dev_t, dev, | |
330 | rq->q->disk ? disk_devt(rq->q->disk) : 0) | |
331 | ctf_integer(sector_t, sector, blk_rq_trace_sector(rq)) | |
332 | ctf_integer(unsigned int, nr_sector, blk_rq_trace_nr_sectors(rq)) | |
333 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
334 | lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) | |
335 | ) | |
336 | ) | |
9f7df0f1 | 337 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) \ |
5d0b3afd MJ |
338 | || LTTNG_KERNEL_RANGE(5,10,137, 5,11,0) \ |
339 | || LTTNG_RHEL_KERNEL_RANGE(4,18,0,372,0,0, 4,19,0,0,0,0)) | |
173f7d83 MJ |
340 | /** |
341 | * block_rq_requeue - place block IO request back on a queue | |
342 | * @rq: block IO operation request | |
343 | * | |
344 | * The block operation request @rq is being placed back into queue | |
345 | * @q. For some reason the request was not completed and needs to be | |
346 | * put back in the queue. | |
347 | */ | |
348 | LTTNG_TRACEPOINT_EVENT(block_rq_requeue, | |
349 | ||
350 | TP_PROTO(struct request *rq), | |
351 | ||
352 | TP_ARGS(rq), | |
353 | ||
354 | TP_FIELDS( | |
355 | ctf_integer(dev_t, dev, | |
356 | rq->rq_disk ? disk_devt(rq->rq_disk) : 0) | |
357 | ctf_integer(sector_t, sector, blk_rq_trace_sector(rq)) | |
358 | ctf_integer(unsigned int, nr_sector, blk_rq_trace_nr_sectors(rq)) | |
359 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
360 | lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) | |
361 | ) | |
362 | ) | |
2d042821 | 363 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,12,0)) |
f62b389e MD |
364 | /** |
365 | * block_rq_requeue - place block IO request back on a queue | |
366 | * @q: queue holding operation | |
367 | * @rq: block IO operation request | |
368 | * | |
369 | * The block operation request @rq is being placed back into queue | |
370 | * @q. For some reason the request was not completed and needs to be | |
371 | * put back in the queue. | |
372 | */ | |
d2457078 MJ |
373 | LTTNG_TRACEPOINT_EVENT(block_rq_requeue, |
374 | ||
375 | TP_PROTO(struct request_queue *q, struct request *rq), | |
376 | ||
377 | TP_ARGS(q, rq), | |
378 | ||
379 | TP_FIELDS( | |
380 | ctf_integer(dev_t, dev, | |
381 | rq->rq_disk ? disk_devt(rq->rq_disk) : 0) | |
382 | ctf_integer(sector_t, sector, blk_rq_trace_sector(rq)) | |
383 | ctf_integer(unsigned int, nr_sector, blk_rq_trace_nr_sectors(rq)) | |
384 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
385 | lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) | |
386 | ) | |
387 | ) | |
388 | #else | |
3bc29f0a | 389 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq_with_error, block_rq_requeue, |
f62b389e MD |
390 | |
391 | TP_PROTO(struct request_queue *q, struct request *rq), | |
392 | ||
393 | TP_ARGS(q, rq) | |
394 | ) | |
d2457078 | 395 | #endif |
f62b389e | 396 | |
1c53e689 MD |
397 | /** |
398 | * block_rq_complete - block IO operation completed by device driver | |
399 | * @q: queue containing the block operation request | |
400 | * @rq: block operations request | |
401 | * @nr_bytes: number of completed bytes | |
402 | * | |
403 | * The block_rq_complete tracepoint event indicates that some portion | |
404 | * of operation request has been completed by the device driver. If | |
405 | * the @rq->bio is %NULL, then there is absolutely no additional work to | |
406 | * do for the request. If @rq->bio is non-NULL then there is | |
407 | * additional work required to complete the request. | |
408 | */ | |
eef478c9 MJ |
409 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,17,0)) |
410 | LTTNG_TRACEPOINT_EVENT(block_rq_complete, | |
411 | ||
412 | TP_PROTO(struct request *rq, blk_status_t error, unsigned int nr_bytes), | |
413 | ||
414 | TP_ARGS(rq, error, nr_bytes), | |
415 | ||
416 | TP_FIELDS( | |
417 | ctf_integer(dev_t, dev, | |
418 | rq->q->disk ? disk_devt(rq->q->disk) : 0) | |
419 | ctf_integer(sector_t, sector, blk_rq_pos(rq)) | |
420 | ctf_integer(unsigned int, nr_sector, nr_bytes >> 9) | |
421 | ctf_integer(int, error, blk_status_to_errno(error)) | |
422 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
423 | lttng_req_op(rq), lttng_req_rw(rq), nr_bytes) | |
424 | ) | |
425 | ) | |
426 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,16,0)) | |
42a03cb2 MJ |
427 | LTTNG_TRACEPOINT_EVENT(block_rq_complete, |
428 | ||
429 | TP_PROTO(struct request *rq, blk_status_t error, unsigned int nr_bytes), | |
430 | ||
431 | TP_ARGS(rq, error, nr_bytes), | |
432 | ||
433 | TP_FIELDS( | |
434 | ctf_integer(dev_t, dev, | |
435 | rq->rq_disk ? disk_devt(rq->rq_disk) : 0) | |
436 | ctf_integer(sector_t, sector, blk_rq_pos(rq)) | |
437 | ctf_integer(unsigned int, nr_sector, nr_bytes >> 9) | |
438 | ctf_integer(int, error, blk_status_to_errno(error)) | |
439 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
440 | lttng_req_op(rq), lttng_req_rw(rq), nr_bytes) | |
441 | ) | |
442 | ) | |
443 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,12,0)) | |
d2457078 MJ |
444 | LTTNG_TRACEPOINT_EVENT(block_rq_complete, |
445 | ||
446 | TP_PROTO(struct request *rq, int error, unsigned int nr_bytes), | |
447 | ||
448 | TP_ARGS(rq, error, nr_bytes), | |
449 | ||
450 | TP_FIELDS( | |
451 | ctf_integer(dev_t, dev, | |
452 | rq->rq_disk ? disk_devt(rq->rq_disk) : 0) | |
453 | ctf_integer(sector_t, sector, blk_rq_pos(rq)) | |
454 | ctf_integer(unsigned int, nr_sector, nr_bytes >> 9) | |
455 | ctf_integer(int, error, error) | |
456 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
457 | lttng_req_op(rq), lttng_req_rw(rq), nr_bytes) | |
458 | ) | |
459 | ) | |
2d042821 | 460 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,11,0)) |
8a9f549f FD |
461 | LTTNG_TRACEPOINT_EVENT_CODE(block_rq_complete, |
462 | ||
463 | TP_PROTO(struct request_queue *q, struct request *rq, | |
464 | unsigned int nr_bytes), | |
465 | ||
466 | TP_ARGS(q, rq, nr_bytes), | |
467 | ||
468 | TP_locvar( | |
469 | unsigned char *cmd; | |
470 | size_t cmd_len; | |
471 | ), | |
472 | ||
473 | TP_code_pre( | |
474 | if (blk_rq_is_scsi(rq)) { | |
475 | struct scsi_request *scsi_rq = scsi_req(rq); | |
476 | tp_locvar->cmd = scsi_rq->cmd; | |
477 | tp_locvar->cmd_len = scsi_rq->cmd_len; | |
478 | } else { | |
479 | tp_locvar->cmd = NULL; | |
480 | tp_locvar->cmd_len = 0; | |
481 | } | |
482 | ), | |
483 | ||
484 | TP_FIELDS( | |
485 | ctf_integer(dev_t, dev, | |
486 | rq->rq_disk ? disk_devt(rq->rq_disk) : 0) | |
487 | ctf_integer(sector_t, sector, blk_rq_pos(rq)) | |
488 | ctf_integer(unsigned int, nr_sector, nr_bytes >> 9) | |
489 | ctf_integer(int, errors, rq->errors) | |
490 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
491 | lttng_req_op(rq), lttng_req_rw(rq), nr_bytes) | |
492 | ctf_sequence_hex(unsigned char, cmd, | |
493 | tp_locvar->cmd, size_t, tp_locvar->cmd_len) | |
494 | ), | |
495 | ||
496 | TP_code_post() | |
497 | ) | |
2d042821 | 498 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,14,5) \ |
8a9f549f FD |
499 | || LTTNG_KERNEL_RANGE(3,12,21, 3,13,0) \ |
500 | || LTTNG_KERNEL_RANGE(3,10,41, 3,11,0) \ | |
501 | || LTTNG_KERNEL_RANGE(3,4,91, 3,5,0) \ | |
502 | || LTTNG_KERNEL_RANGE(3,2,58, 3,3,0) \ | |
503 | || LTTNG_UBUNTU_KERNEL_RANGE(3,13,11,28, 3,14,0,0) \ | |
504 | || LTTNG_RHEL_KERNEL_RANGE(3,10,0,229,0,0, 3,11,0,0,0,0)) | |
505 | ||
f127e61e | 506 | LTTNG_TRACEPOINT_EVENT_CODE(block_rq_complete, |
1c53e689 MD |
507 | |
508 | TP_PROTO(struct request_queue *q, struct request *rq, | |
509 | unsigned int nr_bytes), | |
510 | ||
511 | TP_ARGS(q, rq, nr_bytes), | |
512 | ||
f127e61e MD |
513 | TP_locvar( |
514 | unsigned char *cmd; | |
515 | size_t cmd_len; | |
1c53e689 MD |
516 | ), |
517 | ||
265822ae | 518 | TP_code_pre( |
f127e61e MD |
519 | if (rq->cmd_type == REQ_TYPE_BLOCK_PC) { |
520 | tp_locvar->cmd = rq->cmd; | |
521 | tp_locvar->cmd_len = rq->cmd_len; | |
522 | } else { | |
523 | tp_locvar->cmd = NULL; | |
524 | tp_locvar->cmd_len = 0; | |
525 | } | |
1c53e689 MD |
526 | ), |
527 | ||
f127e61e MD |
528 | TP_FIELDS( |
529 | ctf_integer(dev_t, dev, | |
530 | rq->rq_disk ? disk_devt(rq->rq_disk) : 0) | |
531 | ctf_integer(sector_t, sector, blk_rq_pos(rq)) | |
532 | ctf_integer(unsigned int, nr_sector, nr_bytes >> 9) | |
533 | ctf_integer(int, errors, rq->errors) | |
534 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 | 535 | lttng_req_op(rq), lttng_req_rw(rq), nr_bytes) |
f127e61e MD |
536 | ctf_sequence_hex(unsigned char, cmd, |
537 | tp_locvar->cmd, size_t, tp_locvar->cmd_len) | |
265822ae MD |
538 | ), |
539 | ||
540 | TP_code_post() | |
1c53e689 MD |
541 | ) |
542 | ||
2d042821 | 543 | #else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,15,0)) */ |
1c53e689 | 544 | |
f62b389e MD |
545 | /** |
546 | * block_rq_complete - block IO operation completed by device driver | |
547 | * @q: queue containing the block operation request | |
548 | * @rq: block operations request | |
549 | * | |
550 | * The block_rq_complete tracepoint event indicates that some portion | |
551 | * of operation request has been completed by the device driver. If | |
552 | * the @rq->bio is %NULL, then there is absolutely no additional work to | |
553 | * do for the request. If @rq->bio is non-NULL then there is | |
554 | * additional work required to complete the request. | |
555 | */ | |
3bc29f0a | 556 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq_with_error, block_rq_complete, |
f62b389e MD |
557 | |
558 | TP_PROTO(struct request_queue *q, struct request *rq), | |
559 | ||
560 | TP_ARGS(q, rq) | |
561 | ) | |
562 | ||
2d042821 | 563 | #endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,15,0)) */ |
1c53e689 | 564 | |
eef478c9 MJ |
565 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,17,0)) |
566 | LTTNG_TRACEPOINT_EVENT_CLASS(block_rq, | |
567 | ||
568 | TP_PROTO(struct request *rq), | |
569 | ||
570 | TP_ARGS(rq), | |
571 | ||
572 | TP_FIELDS( | |
573 | ctf_integer(dev_t, dev, | |
574 | rq->q->disk ? disk_devt(rq->q->disk) : 0) | |
575 | ctf_integer(sector_t, sector, blk_rq_trace_sector(rq)) | |
576 | ctf_integer(unsigned int, nr_sector, blk_rq_trace_nr_sectors(rq)) | |
577 | ctf_integer(unsigned int, bytes, blk_rq_bytes(rq)) | |
578 | ctf_integer(pid_t, tid, current->pid) | |
579 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
580 | lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) | |
581 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
582 | ) | |
583 | ) | |
9f7df0f1 | 584 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) \ |
5d0b3afd MJ |
585 | || LTTNG_KERNEL_RANGE(5,10,137, 5,11,0) \ |
586 | || LTTNG_RHEL_KERNEL_RANGE(4,18,0,372,0,0, 4,19,0,0,0,0)) | |
173f7d83 MJ |
587 | LTTNG_TRACEPOINT_EVENT_CLASS(block_rq, |
588 | ||
589 | TP_PROTO(struct request *rq), | |
590 | ||
591 | TP_ARGS(rq), | |
592 | ||
593 | TP_FIELDS( | |
594 | ctf_integer(dev_t, dev, | |
595 | rq->rq_disk ? disk_devt(rq->rq_disk) : 0) | |
596 | ctf_integer(sector_t, sector, blk_rq_trace_sector(rq)) | |
597 | ctf_integer(unsigned int, nr_sector, blk_rq_trace_nr_sectors(rq)) | |
598 | ctf_integer(unsigned int, bytes, blk_rq_bytes(rq)) | |
599 | ctf_integer(pid_t, tid, current->pid) | |
600 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
601 | lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) | |
602 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
603 | ) | |
604 | ) | |
2d042821 | 605 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,12,0)) |
d2457078 MJ |
606 | LTTNG_TRACEPOINT_EVENT_CLASS(block_rq, |
607 | ||
608 | TP_PROTO(struct request_queue *q, struct request *rq), | |
609 | ||
610 | TP_ARGS(q, rq), | |
611 | ||
612 | TP_FIELDS( | |
613 | ctf_integer(dev_t, dev, | |
614 | rq->rq_disk ? disk_devt(rq->rq_disk) : 0) | |
615 | ctf_integer(sector_t, sector, blk_rq_trace_sector(rq)) | |
616 | ctf_integer(unsigned int, nr_sector, blk_rq_trace_nr_sectors(rq)) | |
617 | ctf_integer(unsigned int, bytes, blk_rq_bytes(rq)) | |
618 | ctf_integer(pid_t, tid, current->pid) | |
619 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
620 | lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) | |
621 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
622 | ) | |
623 | ) | |
2d042821 | 624 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,11,0)) |
8a9f549f FD |
625 | LTTNG_TRACEPOINT_EVENT_CLASS_CODE(block_rq, |
626 | ||
627 | TP_PROTO(struct request_queue *q, struct request *rq), | |
628 | ||
629 | TP_ARGS(q, rq), | |
630 | ||
631 | TP_locvar( | |
632 | sector_t sector; | |
633 | unsigned int nr_sector; | |
634 | unsigned int bytes; | |
635 | unsigned char *cmd; | |
636 | size_t cmd_len; | |
637 | ), | |
638 | ||
639 | TP_code_pre( | |
640 | if (blk_rq_is_scsi(rq)) { | |
641 | struct scsi_request *scsi_rq = scsi_req(rq); | |
642 | tp_locvar->sector = 0; | |
643 | tp_locvar->nr_sector = 0; | |
644 | tp_locvar->bytes = scsi_rq->resid_len; | |
645 | tp_locvar->cmd = scsi_rq->cmd; | |
646 | tp_locvar->cmd_len = scsi_rq->cmd_len; | |
647 | } else { | |
648 | tp_locvar->sector = blk_rq_pos(rq); | |
649 | tp_locvar->nr_sector = blk_rq_sectors(rq); | |
650 | tp_locvar->bytes = 0; | |
651 | tp_locvar->cmd = NULL; | |
652 | tp_locvar->cmd_len = 0; | |
653 | } | |
654 | ), | |
655 | ||
656 | TP_FIELDS( | |
657 | ctf_integer(dev_t, dev, | |
658 | rq->rq_disk ? disk_devt(rq->rq_disk) : 0) | |
659 | ctf_integer(sector_t, sector, tp_locvar->sector) | |
660 | ctf_integer(unsigned int, nr_sector, tp_locvar->nr_sector) | |
661 | ctf_integer(unsigned int, bytes, tp_locvar->bytes) | |
662 | ctf_integer(pid_t, tid, current->pid) | |
663 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
664 | lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) | |
665 | ctf_sequence_hex(unsigned char, cmd, | |
666 | tp_locvar->cmd, size_t, tp_locvar->cmd_len) | |
667 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
668 | ), | |
669 | ||
670 | TP_code_post() | |
671 | ) | |
2d042821 | 672 | #else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,11,0)) */ |
f127e61e | 673 | LTTNG_TRACEPOINT_EVENT_CLASS_CODE(block_rq, |
f62b389e MD |
674 | |
675 | TP_PROTO(struct request_queue *q, struct request *rq), | |
676 | ||
677 | TP_ARGS(q, rq), | |
678 | ||
f127e61e MD |
679 | TP_locvar( |
680 | sector_t sector; | |
681 | unsigned int nr_sector; | |
682 | unsigned int bytes; | |
683 | unsigned char *cmd; | |
684 | size_t cmd_len; | |
f62b389e MD |
685 | ), |
686 | ||
265822ae | 687 | TP_code_pre( |
f127e61e MD |
688 | if (rq->cmd_type == REQ_TYPE_BLOCK_PC) { |
689 | tp_locvar->sector = 0; | |
690 | tp_locvar->nr_sector = 0; | |
691 | tp_locvar->bytes = blk_rq_bytes(rq); | |
692 | tp_locvar->cmd = rq->cmd; | |
693 | tp_locvar->cmd_len = rq->cmd_len; | |
694 | } else { | |
695 | tp_locvar->sector = blk_rq_pos(rq); | |
696 | tp_locvar->nr_sector = blk_rq_sectors(rq); | |
697 | tp_locvar->bytes = 0; | |
698 | tp_locvar->cmd = NULL; | |
699 | tp_locvar->cmd_len = 0; | |
700 | } | |
f62b389e MD |
701 | ), |
702 | ||
f127e61e MD |
703 | TP_FIELDS( |
704 | ctf_integer(dev_t, dev, | |
705 | rq->rq_disk ? disk_devt(rq->rq_disk) : 0) | |
706 | ctf_integer(sector_t, sector, tp_locvar->sector) | |
707 | ctf_integer(unsigned int, nr_sector, tp_locvar->nr_sector) | |
708 | ctf_integer(unsigned int, bytes, tp_locvar->bytes) | |
709 | ctf_integer(pid_t, tid, current->pid) | |
710 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 | 711 | lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) |
f127e61e MD |
712 | ctf_sequence_hex(unsigned char, cmd, |
713 | tp_locvar->cmd, size_t, tp_locvar->cmd_len) | |
714 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
265822ae MD |
715 | ), |
716 | ||
717 | TP_code_post() | |
f62b389e | 718 | ) |
2d042821 | 719 | #endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,11,0)) */ |
f62b389e | 720 | |
9f7df0f1 | 721 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) \ |
5d0b3afd MJ |
722 | || LTTNG_KERNEL_RANGE(5,10,137, 5,11,0) \ |
723 | || LTTNG_RHEL_KERNEL_RANGE(4,18,0,372,0,0, 4,19,0,0,0,0)) | |
173f7d83 MJ |
724 | /** |
725 | * block_rq_insert - insert block operation request into queue | |
726 | * @rq: block IO operation request | |
727 | * | |
728 | * Called immediately before block operation request @rq is inserted | |
729 | * into queue @q. The fields in the operation request @rq struct can | |
730 | * be examined to determine which device and sectors the pending | |
731 | * operation would access. | |
732 | */ | |
733 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq, block_rq_insert, | |
734 | ||
735 | TP_PROTO(struct request *rq), | |
736 | ||
737 | TP_ARGS(rq) | |
738 | ) | |
739 | #else | |
f62b389e MD |
740 | /** |
741 | * block_rq_insert - insert block operation request into queue | |
742 | * @q: target queue | |
743 | * @rq: block IO operation request | |
744 | * | |
745 | * Called immediately before block operation request @rq is inserted | |
746 | * into queue @q. The fields in the operation request @rq struct can | |
747 | * be examined to determine which device and sectors the pending | |
748 | * operation would access. | |
749 | */ | |
3bc29f0a | 750 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq, block_rq_insert, |
f62b389e MD |
751 | |
752 | TP_PROTO(struct request_queue *q, struct request *rq), | |
753 | ||
754 | TP_ARGS(q, rq) | |
755 | ) | |
173f7d83 MJ |
756 | #endif |
757 | ||
9f7df0f1 | 758 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) \ |
5d0b3afd MJ |
759 | || LTTNG_KERNEL_RANGE(5,10,137, 5,11,0) \ |
760 | || LTTNG_RHEL_KERNEL_RANGE(4,18,0,372,0,0, 4,19,0,0,0,0)) | |
173f7d83 MJ |
761 | /** |
762 | * block_rq_issue - issue pending block IO request operation to device driver | |
763 | * @rq: block IO operation operation request | |
764 | * | |
765 | * Called when block operation request @rq from queue @q is sent to a | |
766 | * device driver for processing. | |
767 | */ | |
768 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq, block_rq_issue, | |
f62b389e | 769 | |
173f7d83 MJ |
770 | TP_PROTO(struct request *rq), |
771 | ||
772 | TP_ARGS(rq) | |
773 | ) | |
774 | #else | |
f62b389e MD |
775 | /** |
776 | * block_rq_issue - issue pending block IO request operation to device driver | |
777 | * @q: queue holding operation | |
778 | * @rq: block IO operation operation request | |
779 | * | |
780 | * Called when block operation request @rq from queue @q is sent to a | |
781 | * device driver for processing. | |
782 | */ | |
3bc29f0a | 783 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq, block_rq_issue, |
f62b389e MD |
784 | |
785 | TP_PROTO(struct request_queue *q, struct request *rq), | |
786 | ||
787 | TP_ARGS(q, rq) | |
788 | ) | |
173f7d83 MJ |
789 | #endif |
790 | ||
9f7df0f1 MJ |
791 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) \ |
792 | || LTTNG_KERNEL_RANGE(5,10,137, 5,11,0)) | |
173f7d83 MJ |
793 | /** |
794 | * block_rq_merge - merge request with another one in the elevator | |
795 | * @rq: block IO operation operation request | |
796 | * | |
797 | * Called when block operation request @rq from queue @q is merged to another | |
798 | * request queued in the elevator. | |
799 | */ | |
800 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq, block_rq_merge, | |
801 | ||
802 | TP_PROTO(struct request *rq), | |
803 | ||
804 | TP_ARGS(rq) | |
805 | ) | |
2d042821 | 806 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,9,0)) |
173f7d83 MJ |
807 | /** |
808 | * block_rq_merge - merge request with another one in the elevator | |
809 | * @q: queue holding operation | |
810 | * @rq: block IO operation operation request | |
811 | * | |
812 | * Called when block operation request @rq from queue @q is merged to another | |
813 | * request queued in the elevator. | |
814 | */ | |
815 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_rq, block_rq_merge, | |
816 | ||
817 | TP_PROTO(struct request_queue *q, struct request *rq), | |
818 | ||
819 | TP_ARGS(q, rq) | |
820 | ) | |
821 | #endif | |
f62b389e | 822 | |
790386da MJ |
823 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,8,0) || \ |
824 | LTTNG_RHEL_KERNEL_RANGE(4,18,0,305,0,0, 4,19,0,0,0,0)) | |
825 | ||
fd3d2e78 MJ |
826 | /** |
827 | * block_bio_complete - completed all work on the block operation | |
828 | * @q: queue holding the block operation | |
829 | * @bio: block operation completed | |
830 | * @error: io error value | |
831 | * | |
832 | * This tracepoint indicates there is no further work to do on this | |
833 | * block IO operation @bio. | |
834 | */ | |
835 | LTTNG_TRACEPOINT_EVENT(block_bio_complete, | |
836 | ||
837 | TP_PROTO(struct request_queue *q, struct bio *bio), | |
838 | ||
839 | TP_ARGS(q, bio), | |
840 | ||
841 | TP_FIELDS( | |
842 | ctf_integer(dev_t, dev, bio_dev(bio)) | |
843 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) | |
844 | ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) | |
845 | ctf_integer(int, error, blk_status_to_errno(bio->bi_status)) | |
846 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
847 | lttng_bio_op(bio), lttng_bio_rw(bio), | |
848 | bio->bi_iter.bi_size) | |
849 | ) | |
850 | ) | |
2d042821 | 851 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0)) |
f62b389e MD |
852 | /** |
853 | * block_bio_complete - completed all work on the block operation | |
854 | * @q: queue holding the block operation | |
855 | * @bio: block operation completed | |
856 | * @error: io error value | |
857 | * | |
858 | * This tracepoint indicates there is no further work to do on this | |
859 | * block IO operation @bio. | |
860 | */ | |
3bc29f0a | 861 | LTTNG_TRACEPOINT_EVENT(block_bio_complete, |
f62b389e MD |
862 | |
863 | TP_PROTO(struct request_queue *q, struct bio *bio, int error), | |
864 | ||
865 | TP_ARGS(q, bio, error), | |
866 | ||
f127e61e | 867 | TP_FIELDS( |
7feabe53 | 868 | ctf_integer(dev_t, dev, bio_dev(bio)) |
fd3d2e78 MJ |
869 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) |
870 | ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) | |
871 | ctf_integer(int, error, error) | |
872 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
873 | lttng_bio_op(bio), lttng_bio_rw(bio), | |
874 | bio->bi_iter.bi_size) | |
875 | ) | |
876 | ) | |
2d042821 | 877 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,14,0)) |
fd3d2e78 MJ |
878 | /** |
879 | * block_bio_complete - completed all work on the block operation | |
880 | * @q: queue holding the block operation | |
881 | * @bio: block operation completed | |
882 | * @error: io error value | |
883 | * | |
884 | * This tracepoint indicates there is no further work to do on this | |
885 | * block IO operation @bio. | |
886 | */ | |
887 | LTTNG_TRACEPOINT_EVENT(block_bio_complete, | |
888 | ||
889 | TP_PROTO(struct request_queue *q, struct bio *bio, int error), | |
890 | ||
891 | TP_ARGS(q, bio, error), | |
892 | ||
893 | TP_FIELDS( | |
959fe42a | 894 | ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) |
f127e61e MD |
895 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) |
896 | ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) | |
897 | ctf_integer(int, error, error) | |
898 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 MD |
899 | lttng_bio_op(bio), lttng_bio_rw(bio), |
900 | bio->bi_iter.bi_size) | |
fd3d2e78 MJ |
901 | ) |
902 | ) | |
903 | #else | |
904 | /** | |
905 | * block_bio_complete - completed all work on the block operation | |
906 | * @q: queue holding the block operation | |
907 | * @bio: block operation completed | |
908 | * @error: io error value | |
909 | * | |
910 | * This tracepoint indicates there is no further work to do on this | |
911 | * block IO operation @bio. | |
912 | */ | |
913 | LTTNG_TRACEPOINT_EVENT(block_bio_complete, | |
914 | ||
915 | TP_PROTO(struct request_queue *q, struct bio *bio, int error), | |
916 | ||
917 | TP_ARGS(q, bio, error), | |
918 | ||
919 | TP_FIELDS( | |
920 | ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) | |
f127e61e MD |
921 | ctf_integer(sector_t, sector, bio->bi_sector) |
922 | ctf_integer(unsigned int, nr_sector, bio->bi_size >> 9) | |
f127e61e | 923 | ctf_integer(int, error, error) |
f127e61e | 924 | blk_rwbs_ctf_integer(unsigned int, rwbs, |
e6d2cc09 | 925 | lttng_bio_op(bio), lttng_bio_rw(bio), bio->bi_size) |
f127e61e | 926 | ) |
f62b389e | 927 | ) |
fd3d2e78 | 928 | #endif |
f62b389e | 929 | |
2d042821 | 930 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0)) |
2022c563 MJ |
931 | LTTNG_TRACEPOINT_EVENT_CLASS(block_bio, |
932 | ||
933 | TP_PROTO(struct bio *bio), | |
934 | ||
935 | TP_ARGS(bio), | |
936 | ||
937 | TP_FIELDS( | |
938 | ctf_integer(dev_t, dev, bio_dev(bio)) | |
939 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) | |
940 | ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) | |
941 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
942 | lttng_bio_op(bio), lttng_bio_rw(bio), | |
943 | bio->bi_iter.bi_size) | |
944 | ctf_integer(pid_t, tid, current->pid) | |
945 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
946 | ) | |
947 | ) | |
2d042821 | 948 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0)) |
3bc29f0a | 949 | LTTNG_TRACEPOINT_EVENT_CLASS(block_bio_merge, |
217f66c6 MD |
950 | |
951 | TP_PROTO(struct request_queue *q, struct request *rq, struct bio *bio), | |
952 | ||
953 | TP_ARGS(q, rq, bio), | |
954 | ||
f127e61e | 955 | TP_FIELDS( |
7feabe53 | 956 | ctf_integer(dev_t, dev, bio_dev(bio)) |
2022c563 MJ |
957 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) |
958 | ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) | |
959 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
960 | lttng_bio_op(bio), lttng_bio_rw(bio), | |
961 | bio->bi_iter.bi_size) | |
962 | ctf_integer(pid_t, tid, current->pid) | |
963 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
964 | ) | |
965 | ) | |
2d042821 | 966 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,14,0)) |
2022c563 MJ |
967 | LTTNG_TRACEPOINT_EVENT_CLASS(block_bio_merge, |
968 | ||
969 | TP_PROTO(struct request_queue *q, struct request *rq, struct bio *bio), | |
970 | ||
971 | TP_ARGS(q, rq, bio), | |
972 | ||
973 | TP_FIELDS( | |
959fe42a | 974 | ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) |
f127e61e MD |
975 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) |
976 | ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) | |
977 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 MD |
978 | lttng_bio_op(bio), lttng_bio_rw(bio), |
979 | bio->bi_iter.bi_size) | |
2022c563 MJ |
980 | ctf_integer(pid_t, tid, current->pid) |
981 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
982 | ) | |
983 | ) | |
2d042821 | 984 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,9,0)) |
2022c563 MJ |
985 | LTTNG_TRACEPOINT_EVENT_CLASS(block_bio_merge, |
986 | ||
987 | TP_PROTO(struct request_queue *q, struct request *rq, struct bio *bio), | |
988 | ||
989 | TP_ARGS(q, rq, bio), | |
990 | ||
991 | TP_FIELDS( | |
992 | ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) | |
f127e61e MD |
993 | ctf_integer(sector_t, sector, bio->bi_sector) |
994 | ctf_integer(unsigned int, nr_sector, bio->bi_size >> 9) | |
995 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 | 996 | lttng_bio_op(bio), lttng_bio_rw(bio), bio->bi_size) |
f127e61e MD |
997 | ctf_integer(pid_t, tid, current->pid) |
998 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
999 | ) | |
217f66c6 | 1000 | ) |
2022c563 MJ |
1001 | #endif |
1002 | ||
1003 | ||
1004 | ||
2d042821 | 1005 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0)) |
2022c563 MJ |
1006 | /** |
1007 | * block_bio_bounce - used bounce buffer when processing block operation | |
1008 | * @bio: block operation | |
1009 | * | |
1010 | * A bounce buffer was used to handle the block operation @bio in @q. | |
1011 | * This occurs when hardware limitations prevent a direct transfer of | |
1012 | * data between the @bio data memory area and the IO device. Use of a | |
1013 | * bounce buffer requires extra copying of data and decreases | |
1014 | * performance. | |
1015 | */ | |
1016 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_bio, block_bio_bounce, | |
1017 | ||
1018 | TP_PROTO(struct bio *bio), | |
1019 | ||
1020 | TP_ARGS(bio) | |
1021 | ) | |
2d042821 | 1022 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0)) |
2022c563 MJ |
1023 | /** |
1024 | * block_bio_bounce - used bounce buffer when processing block operation | |
1025 | * @q: queue holding the block operation | |
1026 | * @bio: block operation | |
1027 | * | |
1028 | * A bounce buffer was used to handle the block operation @bio in @q. | |
1029 | * This occurs when hardware limitations prevent a direct transfer of | |
1030 | * data between the @bio data memory area and the IO device. Use of a | |
1031 | * bounce buffer requires extra copying of data and decreases | |
1032 | * performance. | |
1033 | */ | |
1034 | LTTNG_TRACEPOINT_EVENT(block_bio_bounce, | |
1035 | ||
1036 | TP_PROTO(struct request_queue *q, struct bio *bio), | |
1037 | ||
1038 | TP_ARGS(q, bio), | |
1039 | ||
1040 | TP_FIELDS( | |
1041 | ctf_integer(dev_t, dev, bio_dev(bio)) | |
1042 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) | |
1043 | ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) | |
1044 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
1045 | lttng_bio_op(bio), lttng_bio_rw(bio), | |
1046 | bio->bi_iter.bi_size) | |
1047 | ctf_integer(pid_t, tid, current->pid) | |
1048 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
1049 | ) | |
1050 | ) | |
2d042821 | 1051 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,14,0)) |
2022c563 MJ |
1052 | LTTNG_TRACEPOINT_EVENT(block_bio_bounce, |
1053 | ||
1054 | TP_PROTO(struct request_queue *q, struct bio *bio), | |
1055 | ||
1056 | TP_ARGS(q, bio), | |
1057 | ||
1058 | TP_FIELDS( | |
1059 | ctf_integer(dev_t, dev, bio->bi_bdev ? bio->bi_bdev->bd_dev : 0) | |
1060 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) | |
1061 | ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) | |
1062 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
1063 | lttng_bio_op(bio), lttng_bio_rw(bio), | |
1064 | bio->bi_iter.bi_size) | |
1065 | ctf_integer(pid_t, tid, current->pid) | |
1066 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
1067 | ) | |
1068 | ) | |
1069 | #else | |
1070 | LTTNG_TRACEPOINT_EVENT(block_bio_bounce, | |
1071 | ||
1072 | TP_PROTO(struct request_queue *q, struct bio *bio), | |
217f66c6 | 1073 | |
2022c563 MJ |
1074 | TP_ARGS(q, bio), |
1075 | ||
1076 | TP_FIELDS( | |
1077 | ctf_integer(dev_t, dev, bio->bi_bdev ? bio->bi_bdev->bd_dev : 0) | |
1078 | ctf_integer(sector_t, sector, bio->bi_sector) | |
1079 | ctf_integer(unsigned int, nr_sector, bio->bi_size >> 9) | |
1080 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
1081 | lttng_bio_op(bio), lttng_bio_rw(bio), | |
1082 | bio->bi_size) | |
1083 | ctf_integer(pid_t, tid, current->pid) | |
1084 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
1085 | ) | |
1086 | ) | |
1087 | #endif | |
1088 | ||
1089 | ||
2d042821 | 1090 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0)) |
2022c563 MJ |
1091 | /** |
1092 | * block_bio_backmerge - merging block operation to the end of an existing operation | |
1093 | * @bio: new block operation to merge | |
1094 | * | |
1095 | * Merging block request @bio to the end of an existing block request. | |
1096 | */ | |
1097 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_bio, block_bio_backmerge, | |
1098 | ||
1099 | TP_PROTO(struct bio *bio), | |
1100 | ||
1101 | TP_ARGS(bio) | |
1102 | ) | |
1103 | ||
1104 | /** | |
1105 | * block_bio_frontmerge - merging block operation to the beginning of an existing operation | |
1106 | * @bio: new block operation to merge | |
1107 | * | |
1108 | * Merging block IO operation @bio to the beginning of an existing block request. | |
1109 | */ | |
1110 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_bio, block_bio_frontmerge, | |
1111 | ||
1112 | TP_PROTO(struct bio *bio), | |
1113 | ||
1114 | TP_ARGS(bio) | |
1115 | ) | |
1116 | ||
1117 | /** | |
1118 | * block_bio_queue - putting new block IO operation in queue | |
1119 | * @bio: new block operation | |
1120 | * | |
1121 | * About to place the block IO operation @bio into queue @q. | |
1122 | */ | |
1123 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_bio, block_bio_queue, | |
1124 | ||
1125 | TP_PROTO(struct bio *bio), | |
1126 | ||
1127 | TP_ARGS(bio) | |
1128 | ) | |
2d042821 | 1129 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,9,0)) |
217f66c6 MD |
1130 | /** |
1131 | * block_bio_backmerge - merging block operation to the end of an existing operation | |
1132 | * @q: queue holding operation | |
2022c563 | 1133 | * @rq: request bio is being merged into |
217f66c6 MD |
1134 | * @bio: new block operation to merge |
1135 | * | |
1136 | * Merging block request @bio to the end of an existing block request | |
1137 | * in queue @q. | |
1138 | */ | |
3bc29f0a | 1139 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_bio_merge, block_bio_backmerge, |
217f66c6 MD |
1140 | |
1141 | TP_PROTO(struct request_queue *q, struct request *rq, struct bio *bio), | |
1142 | ||
1143 | TP_ARGS(q, rq, bio) | |
1144 | ) | |
1145 | ||
1146 | /** | |
1147 | * block_bio_frontmerge - merging block operation to the beginning of an existing operation | |
1148 | * @q: queue holding operation | |
2022c563 | 1149 | * @rq: request bio is being merged into |
217f66c6 MD |
1150 | * @bio: new block operation to merge |
1151 | * | |
1152 | * Merging block IO operation @bio to the beginning of an existing block | |
1153 | * operation in queue @q. | |
1154 | */ | |
3bc29f0a | 1155 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_bio_merge, block_bio_frontmerge, |
217f66c6 MD |
1156 | |
1157 | TP_PROTO(struct request_queue *q, struct request *rq, struct bio *bio), | |
1158 | ||
1159 | TP_ARGS(q, rq, bio) | |
1160 | ) | |
1161 | ||
1162 | /** | |
1163 | * block_bio_queue - putting new block IO operation in queue | |
1164 | * @q: queue holding operation | |
1165 | * @bio: new block operation | |
1166 | * | |
1167 | * About to place the block IO operation @bio into queue @q. | |
1168 | */ | |
3bc29f0a | 1169 | LTTNG_TRACEPOINT_EVENT(block_bio_queue, |
217f66c6 MD |
1170 | |
1171 | TP_PROTO(struct request_queue *q, struct bio *bio), | |
1172 | ||
1173 | TP_ARGS(q, bio), | |
1174 | ||
f127e61e | 1175 | TP_FIELDS( |
2d042821 | 1176 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0)) |
7feabe53 MD |
1177 | ctf_integer(dev_t, dev, bio_dev(bio)) |
1178 | #else | |
959fe42a | 1179 | ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) |
7feabe53 | 1180 | #endif |
2d042821 | 1181 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,14,0)) |
f127e61e MD |
1182 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) |
1183 | ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) | |
1184 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 MD |
1185 | lttng_bio_op(bio), lttng_bio_rw(bio), |
1186 | bio->bi_iter.bi_size) | |
2d042821 | 1187 | #else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,14,0)) */ |
f127e61e MD |
1188 | ctf_integer(sector_t, sector, bio->bi_sector) |
1189 | ctf_integer(unsigned int, nr_sector, bio->bi_size >> 9) | |
1190 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 | 1191 | lttng_bio_op(bio), lttng_bio_rw(bio), bio->bi_size) |
2d042821 | 1192 | #endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,14,0)) */ |
f127e61e MD |
1193 | ctf_integer(pid_t, tid, current->pid) |
1194 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
1195 | ) | |
217f66c6 | 1196 | ) |
2d042821 | 1197 | #else /* if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,9,0)) */ |
3bc29f0a | 1198 | LTTNG_TRACEPOINT_EVENT_CLASS(block_bio, |
f62b389e MD |
1199 | |
1200 | TP_PROTO(struct request_queue *q, struct bio *bio), | |
1201 | ||
1202 | TP_ARGS(q, bio), | |
1203 | ||
f127e61e | 1204 | TP_FIELDS( |
959fe42a | 1205 | ctf_integer(dev_t, dev, bio->bi_bdev ? bio->bi_bdev->bd_dev : 0) |
f127e61e MD |
1206 | ctf_integer(sector_t, sector, bio->bi_sector) |
1207 | ctf_integer(unsigned int, nr_sector, bio->bi_size >> 9) | |
1208 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 | 1209 | lttng_bio_op(bio), lttng_bio_rw(bio), bio->bi_size) |
f127e61e MD |
1210 | ctf_integer(pid_t, tid, current->pid) |
1211 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
1212 | ) | |
f62b389e MD |
1213 | ) |
1214 | ||
1215 | /** | |
1216 | * block_bio_backmerge - merging block operation to the end of an existing operation | |
1217 | * @q: queue holding operation | |
1218 | * @bio: new block operation to merge | |
1219 | * | |
1220 | * Merging block request @bio to the end of an existing block request | |
1221 | * in queue @q. | |
1222 | */ | |
3bc29f0a | 1223 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_bio, block_bio_backmerge, |
f62b389e MD |
1224 | |
1225 | TP_PROTO(struct request_queue *q, struct bio *bio), | |
1226 | ||
1227 | TP_ARGS(q, bio) | |
1228 | ) | |
1229 | ||
1230 | /** | |
1231 | * block_bio_frontmerge - merging block operation to the beginning of an existing operation | |
1232 | * @q: queue holding operation | |
1233 | * @bio: new block operation to merge | |
1234 | * | |
1235 | * Merging block IO operation @bio to the beginning of an existing block | |
1236 | * operation in queue @q. | |
1237 | */ | |
3bc29f0a | 1238 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_bio, block_bio_frontmerge, |
f62b389e MD |
1239 | |
1240 | TP_PROTO(struct request_queue *q, struct bio *bio), | |
1241 | ||
1242 | TP_ARGS(q, bio) | |
1243 | ) | |
1244 | ||
1245 | /** | |
1246 | * block_bio_queue - putting new block IO operation in queue | |
1247 | * @q: queue holding operation | |
1248 | * @bio: new block operation | |
1249 | * | |
1250 | * About to place the block IO operation @bio into queue @q. | |
1251 | */ | |
3bc29f0a | 1252 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_bio, block_bio_queue, |
f62b389e MD |
1253 | |
1254 | TP_PROTO(struct request_queue *q, struct bio *bio), | |
1255 | ||
1256 | TP_ARGS(q, bio) | |
1257 | ) | |
2d042821 | 1258 | #endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,9,0)) */ |
f62b389e | 1259 | |
2d042821 | 1260 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0)) |
2022c563 MJ |
1261 | /** |
1262 | * block_getrq - get a free request entry in queue for block IO operations | |
1263 | * @bio: pending block IO operation (can be %NULL) | |
1264 | * | |
1265 | * A request struct has been allocated to handle the block IO operation @bio. | |
1266 | */ | |
1267 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_bio, block_getrq, | |
1268 | ||
1269 | TP_PROTO(struct bio *bio), | |
1270 | ||
1271 | TP_ARGS(bio) | |
1272 | ) | |
1273 | #else | |
3bc29f0a | 1274 | LTTNG_TRACEPOINT_EVENT_CLASS(block_get_rq, |
f62b389e MD |
1275 | |
1276 | TP_PROTO(struct request_queue *q, struct bio *bio, int rw), | |
1277 | ||
1278 | TP_ARGS(q, bio, rw), | |
1279 | ||
f127e61e | 1280 | TP_FIELDS( |
2d042821 | 1281 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0)) |
6417cda6 | 1282 | ctf_integer(dev_t, dev, bio ? bio_dev(bio) : 0) |
7feabe53 | 1283 | #else |
959fe42a | 1284 | ctf_integer(dev_t, dev, bio ? bio->bi_bdev->bd_dev : 0) |
7feabe53 | 1285 | #endif |
2d042821 | 1286 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,14,0)) |
f127e61e MD |
1287 | ctf_integer(sector_t, sector, bio ? bio->bi_iter.bi_sector : 0) |
1288 | ctf_integer(unsigned int, nr_sector, | |
1289 | bio ? bio_sectors(bio) : 0) | |
1290 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 MD |
1291 | bio ? lttng_bio_op(bio) : 0, |
1292 | bio ? lttng_bio_rw(bio) : 0, | |
f127e61e | 1293 | bio ? bio->bi_iter.bi_size : 0) |
2d042821 | 1294 | #else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,14,0)) */ |
f127e61e MD |
1295 | ctf_integer(sector_t, sector, bio ? bio->bi_sector : 0) |
1296 | ctf_integer(unsigned int, nr_sector, | |
1297 | bio ? bio->bi_size >> 9 : 0) | |
1298 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 MD |
1299 | bio ? lttng_bio_op(bio) : 0, |
1300 | bio ? lttng_bio_rw(bio) : 0, | |
f127e61e | 1301 | bio ? bio->bi_size : 0) |
2d042821 | 1302 | #endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,14,0)) */ |
f127e61e MD |
1303 | ctf_integer(pid_t, tid, current->pid) |
1304 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
1305 | ) | |
f62b389e MD |
1306 | ) |
1307 | ||
1308 | /** | |
1309 | * block_getrq - get a free request entry in queue for block IO operations | |
1310 | * @q: queue for operations | |
6417cda6 | 1311 | * @bio: pending block IO operation (can be %NULL) |
f62b389e MD |
1312 | * @rw: low bit indicates a read (%0) or a write (%1) |
1313 | * | |
1314 | * A request struct for queue @q has been allocated to handle the | |
1315 | * block IO operation @bio. | |
1316 | */ | |
3bc29f0a | 1317 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_get_rq, block_getrq, |
f62b389e MD |
1318 | |
1319 | TP_PROTO(struct request_queue *q, struct bio *bio, int rw), | |
1320 | ||
1321 | TP_ARGS(q, bio, rw) | |
1322 | ) | |
1323 | ||
1324 | /** | |
1325 | * block_sleeprq - waiting to get a free request entry in queue for block IO operation | |
1326 | * @q: queue for operation | |
6417cda6 | 1327 | * @bio: pending block IO operation (can be %NULL) |
f62b389e MD |
1328 | * @rw: low bit indicates a read (%0) or a write (%1) |
1329 | * | |
1330 | * In the case where a request struct cannot be provided for queue @q | |
1331 | * the process needs to wait for an request struct to become | |
1332 | * available. This tracepoint event is generated each time the | |
1333 | * process goes to sleep waiting for request struct become available. | |
1334 | */ | |
3bc29f0a | 1335 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_get_rq, block_sleeprq, |
f62b389e MD |
1336 | |
1337 | TP_PROTO(struct request_queue *q, struct bio *bio, int rw), | |
1338 | ||
1339 | TP_ARGS(q, bio, rw) | |
1340 | ) | |
2022c563 | 1341 | #endif |
f62b389e MD |
1342 | |
1343 | /** | |
1344 | * block_plug - keep operations requests in request queue | |
1345 | * @q: request queue to plug | |
1346 | * | |
1347 | * Plug the request queue @q. Do not allow block operation requests | |
1348 | * to be sent to the device driver. Instead, accumulate requests in | |
1349 | * the queue to improve throughput performance of the block device. | |
1350 | */ | |
3bc29f0a | 1351 | LTTNG_TRACEPOINT_EVENT(block_plug, |
f62b389e MD |
1352 | |
1353 | TP_PROTO(struct request_queue *q), | |
1354 | ||
1355 | TP_ARGS(q), | |
1356 | ||
f127e61e MD |
1357 | TP_FIELDS( |
1358 | ctf_integer(pid_t, tid, current->pid) | |
1359 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
1360 | ) | |
f62b389e MD |
1361 | ) |
1362 | ||
3bc29f0a | 1363 | LTTNG_TRACEPOINT_EVENT_CLASS(block_unplug, |
f62b389e MD |
1364 | |
1365 | TP_PROTO(struct request_queue *q, unsigned int depth, bool explicit), | |
1366 | ||
1367 | TP_ARGS(q, depth, explicit), | |
1368 | ||
f127e61e | 1369 | TP_FIELDS( |
f127e61e | 1370 | ctf_integer(int, nr_rq, depth) |
f127e61e MD |
1371 | ctf_integer(pid_t, tid, current->pid) |
1372 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
1373 | ) | |
f62b389e MD |
1374 | ) |
1375 | ||
1376 | /** | |
1377 | * block_unplug - release of operations requests in request queue | |
1378 | * @q: request queue to unplug | |
1379 | * @depth: number of requests just added to the queue | |
1380 | * @explicit: whether this was an explicit unplug, or one from schedule() | |
1381 | * | |
1382 | * Unplug request queue @q because device driver is scheduled to work | |
1383 | * on elements in the request queue. | |
1384 | */ | |
3bc29f0a | 1385 | LTTNG_TRACEPOINT_EVENT_INSTANCE(block_unplug, block_unplug, |
f62b389e MD |
1386 | |
1387 | TP_PROTO(struct request_queue *q, unsigned int depth, bool explicit), | |
1388 | ||
1389 | TP_ARGS(q, depth, explicit) | |
1390 | ) | |
1391 | ||
2d042821 | 1392 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0)) |
d3d6eee9 MJ |
1393 | /** |
1394 | * block_split - split a single bio struct into two bio structs | |
1395 | * @bio: block operation being split | |
1396 | * @new_sector: The starting sector for the new bio | |
1397 | * | |
1398 | * The bio request @bio needs to be split into two bio requests. The newly | |
1399 | * created @bio request starts at @new_sector. This split may be required due to | |
1400 | * hardware limitations such as operation crossing device boundaries in a RAID | |
1401 | * system. | |
1402 | */ | |
1403 | LTTNG_TRACEPOINT_EVENT(block_split, | |
1404 | ||
1405 | TP_PROTO(struct bio *bio, unsigned int new_sector), | |
1406 | ||
1407 | TP_ARGS(bio, new_sector), | |
1408 | ||
1409 | TP_FIELDS( | |
1410 | ctf_integer(dev_t, dev, bio_dev(bio)) | |
1411 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) | |
1412 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
1413 | lttng_bio_op(bio), lttng_bio_rw(bio), | |
1414 | bio->bi_iter.bi_size) | |
1415 | ctf_integer(sector_t, new_sector, new_sector) | |
1416 | ctf_integer(pid_t, tid, current->pid) | |
1417 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
1418 | ) | |
1419 | ) | |
1420 | ||
2d042821 | 1421 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0)) |
f62b389e MD |
1422 | /** |
1423 | * block_split - split a single bio struct into two bio structs | |
1424 | * @q: queue containing the bio | |
1425 | * @bio: block operation being split | |
1426 | * @new_sector: The starting sector for the new bio | |
1427 | * | |
1428 | * The bio request @bio in request queue @q needs to be split into two | |
1429 | * bio requests. The newly created @bio request starts at | |
1430 | * @new_sector. This split may be required due to hardware limitation | |
1431 | * such as operation crossing device boundaries in a RAID system. | |
1432 | */ | |
3bc29f0a | 1433 | LTTNG_TRACEPOINT_EVENT(block_split, |
f62b389e MD |
1434 | |
1435 | TP_PROTO(struct request_queue *q, struct bio *bio, | |
1436 | unsigned int new_sector), | |
1437 | ||
1438 | TP_ARGS(q, bio, new_sector), | |
1439 | ||
f127e61e | 1440 | TP_FIELDS( |
7feabe53 | 1441 | ctf_integer(dev_t, dev, bio_dev(bio)) |
d3d6eee9 MJ |
1442 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) |
1443 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
1444 | lttng_bio_op(bio), lttng_bio_rw(bio), | |
1445 | bio->bi_iter.bi_size) | |
1446 | ctf_integer(sector_t, new_sector, new_sector) | |
1447 | ctf_integer(pid_t, tid, current->pid) | |
1448 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
1449 | ) | |
1450 | ) | |
2d042821 | 1451 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,14,0)) |
d3d6eee9 MJ |
1452 | LTTNG_TRACEPOINT_EVENT(block_split, |
1453 | ||
1454 | TP_PROTO(struct request_queue *q, struct bio *bio, | |
1455 | unsigned int new_sector), | |
1456 | ||
1457 | TP_ARGS(q, bio, new_sector), | |
1458 | ||
1459 | TP_FIELDS( | |
959fe42a | 1460 | ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) |
f127e61e MD |
1461 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) |
1462 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 MD |
1463 | lttng_bio_op(bio), lttng_bio_rw(bio), |
1464 | bio->bi_iter.bi_size) | |
d3d6eee9 MJ |
1465 | ctf_integer(sector_t, new_sector, new_sector) |
1466 | ctf_integer(pid_t, tid, current->pid) | |
1467 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
1468 | ) | |
1469 | ) | |
1470 | #else | |
1471 | LTTNG_TRACEPOINT_EVENT(block_split, | |
1472 | ||
1473 | TP_PROTO(struct request_queue *q, struct bio *bio, | |
1474 | unsigned int new_sector), | |
1475 | ||
1476 | TP_ARGS(q, bio, new_sector), | |
1477 | ||
1478 | TP_FIELDS( | |
1479 | ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) | |
f127e61e MD |
1480 | ctf_integer(sector_t, sector, bio->bi_sector) |
1481 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 | 1482 | lttng_bio_op(bio), lttng_bio_rw(bio), bio->bi_size) |
f127e61e MD |
1483 | ctf_integer(sector_t, new_sector, new_sector) |
1484 | ctf_integer(pid_t, tid, current->pid) | |
1485 | ctf_array_text(char, comm, current->comm, TASK_COMM_LEN) | |
1486 | ) | |
f62b389e | 1487 | ) |
d3d6eee9 | 1488 | #endif |
f62b389e | 1489 | |
2d042821 | 1490 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0)) |
fb361f27 MJ |
1491 | /** |
1492 | * block_bio_remap - map request for a logical device to the raw device | |
1493 | * @bio: revised operation | |
1494 | * @dev: original device for the operation | |
1495 | * @from: original sector for the operation | |
1496 | * | |
1497 | * An operation for a logical device has been mapped to the | |
1498 | * raw block device. | |
1499 | */ | |
1500 | LTTNG_TRACEPOINT_EVENT(block_bio_remap, | |
1501 | ||
1502 | TP_PROTO(struct bio *bio, dev_t dev, sector_t from), | |
1503 | ||
1504 | TP_ARGS(bio, dev, from), | |
1505 | ||
1506 | TP_FIELDS( | |
1507 | ctf_integer(dev_t, dev, bio_dev(bio)) | |
1508 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) | |
1509 | ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) | |
1510 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
1511 | lttng_bio_op(bio), lttng_bio_rw(bio), | |
1512 | bio->bi_iter.bi_size) | |
1513 | ctf_integer(dev_t, old_dev, dev) | |
1514 | ctf_integer(sector_t, old_sector, from) | |
1515 | ) | |
1516 | ) | |
2d042821 | 1517 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0)) |
f62b389e MD |
1518 | /** |
1519 | * block_bio_remap - map request for a logical device to the raw device | |
1520 | * @q: queue holding the operation | |
1521 | * @bio: revised operation | |
1522 | * @dev: device for the operation | |
1523 | * @from: original sector for the operation | |
1524 | * | |
1525 | * An operation for a logical device has been mapped to the | |
1526 | * raw block device. | |
1527 | */ | |
3bc29f0a | 1528 | LTTNG_TRACEPOINT_EVENT(block_bio_remap, |
f62b389e MD |
1529 | |
1530 | TP_PROTO(struct request_queue *q, struct bio *bio, dev_t dev, | |
1531 | sector_t from), | |
1532 | ||
1533 | TP_ARGS(q, bio, dev, from), | |
1534 | ||
f127e61e | 1535 | TP_FIELDS( |
7feabe53 | 1536 | ctf_integer(dev_t, dev, bio_dev(bio)) |
fb361f27 MJ |
1537 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) |
1538 | ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) | |
1539 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
1540 | lttng_bio_op(bio), lttng_bio_rw(bio), | |
1541 | bio->bi_iter.bi_size) | |
1542 | ctf_integer(dev_t, old_dev, dev) | |
1543 | ctf_integer(sector_t, old_sector, from) | |
1544 | ) | |
1545 | ) | |
2d042821 | 1546 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,14,0)) |
fb361f27 MJ |
1547 | LTTNG_TRACEPOINT_EVENT(block_bio_remap, |
1548 | ||
1549 | TP_PROTO(struct request_queue *q, struct bio *bio, dev_t dev, | |
1550 | sector_t from), | |
1551 | ||
1552 | TP_ARGS(q, bio, dev, from), | |
1553 | ||
1554 | TP_FIELDS( | |
959fe42a | 1555 | ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) |
f127e61e MD |
1556 | ctf_integer(sector_t, sector, bio->bi_iter.bi_sector) |
1557 | ctf_integer(unsigned int, nr_sector, bio_sectors(bio)) | |
1558 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 MD |
1559 | lttng_bio_op(bio), lttng_bio_rw(bio), |
1560 | bio->bi_iter.bi_size) | |
fb361f27 MJ |
1561 | ctf_integer(dev_t, old_dev, dev) |
1562 | ctf_integer(sector_t, old_sector, from) | |
1563 | ) | |
1564 | ) | |
1565 | #else | |
1566 | LTTNG_TRACEPOINT_EVENT(block_bio_remap, | |
1567 | ||
1568 | TP_PROTO(struct request_queue *q, struct bio *bio, dev_t dev, | |
1569 | sector_t from), | |
1570 | ||
1571 | TP_ARGS(q, bio, dev, from), | |
1572 | ||
1573 | TP_FIELDS( | |
1574 | ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev) | |
f127e61e MD |
1575 | ctf_integer(sector_t, sector, bio->bi_sector) |
1576 | ctf_integer(unsigned int, nr_sector, bio->bi_size >> 9) | |
1577 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 | 1578 | lttng_bio_op(bio), lttng_bio_rw(bio), bio->bi_size) |
f127e61e MD |
1579 | ctf_integer(dev_t, old_dev, dev) |
1580 | ctf_integer(sector_t, old_sector, from) | |
1581 | ) | |
f62b389e | 1582 | ) |
fb361f27 | 1583 | #endif |
f62b389e | 1584 | |
eef478c9 MJ |
1585 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,17,0)) |
1586 | /** | |
1587 | * block_rq_remap - map request for a block operation request | |
1588 | * @rq: block IO operation request | |
1589 | * @dev: device for the operation | |
1590 | * @from: original sector for the operation | |
1591 | * | |
1592 | * The block operation request @rq in @q has been remapped. The block | |
1593 | * operation request @rq holds the current information and @from hold | |
1594 | * the original sector. | |
1595 | */ | |
1596 | LTTNG_TRACEPOINT_EVENT(block_rq_remap, | |
1597 | ||
1598 | TP_PROTO(struct request *rq, dev_t dev, sector_t from), | |
1599 | ||
1600 | TP_ARGS(rq, dev, from), | |
1601 | ||
1602 | TP_FIELDS( | |
1603 | ctf_integer(dev_t, dev, disk_devt(rq->q->disk)) | |
1604 | ctf_integer(sector_t, sector, blk_rq_pos(rq)) | |
1605 | ctf_integer(unsigned int, nr_sector, blk_rq_sectors(rq)) | |
1606 | ctf_integer(dev_t, old_dev, dev) | |
1607 | ctf_integer(sector_t, old_sector, from) | |
1608 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
1609 | lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) | |
1610 | ) | |
1611 | ) | |
9f7df0f1 | 1612 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,11,0) \ |
5d0b3afd MJ |
1613 | || LTTNG_KERNEL_RANGE(5,10,137, 5,11,0) \ |
1614 | || LTTNG_RHEL_KERNEL_RANGE(4,18,0,372,0,0, 4,19,0,0,0,0)) | |
173f7d83 MJ |
1615 | /** |
1616 | * block_rq_remap - map request for a block operation request | |
1617 | * @rq: block IO operation request | |
1618 | * @dev: device for the operation | |
1619 | * @from: original sector for the operation | |
1620 | * | |
1621 | * The block operation request @rq in @q has been remapped. The block | |
1622 | * operation request @rq holds the current information and @from hold | |
1623 | * the original sector. | |
1624 | */ | |
1625 | LTTNG_TRACEPOINT_EVENT(block_rq_remap, | |
1626 | ||
1627 | TP_PROTO(struct request *rq, dev_t dev, sector_t from), | |
1628 | ||
1629 | TP_ARGS(rq, dev, from), | |
1630 | ||
1631 | TP_FIELDS( | |
1632 | ctf_integer(dev_t, dev, disk_devt(rq->rq_disk)) | |
1633 | ctf_integer(sector_t, sector, blk_rq_pos(rq)) | |
1634 | ctf_integer(unsigned int, nr_sector, blk_rq_sectors(rq)) | |
1635 | ctf_integer(dev_t, old_dev, dev) | |
1636 | ctf_integer(sector_t, old_sector, from) | |
1637 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
1638 | lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) | |
1639 | ) | |
1640 | ) | |
1641 | #else | |
f62b389e MD |
1642 | /** |
1643 | * block_rq_remap - map request for a block operation request | |
1644 | * @q: queue holding the operation | |
1645 | * @rq: block IO operation request | |
1646 | * @dev: device for the operation | |
1647 | * @from: original sector for the operation | |
1648 | * | |
1649 | * The block operation request @rq in @q has been remapped. The block | |
1650 | * operation request @rq holds the current information and @from hold | |
1651 | * the original sector. | |
1652 | */ | |
3bc29f0a | 1653 | LTTNG_TRACEPOINT_EVENT(block_rq_remap, |
f62b389e MD |
1654 | |
1655 | TP_PROTO(struct request_queue *q, struct request *rq, dev_t dev, | |
1656 | sector_t from), | |
1657 | ||
1658 | TP_ARGS(q, rq, dev, from), | |
1659 | ||
f127e61e MD |
1660 | TP_FIELDS( |
1661 | ctf_integer(dev_t, dev, disk_devt(rq->rq_disk)) | |
1662 | ctf_integer(sector_t, sector, blk_rq_pos(rq)) | |
1663 | ctf_integer(unsigned int, nr_sector, blk_rq_sectors(rq)) | |
1664 | ctf_integer(dev_t, old_dev, dev) | |
1665 | ctf_integer(sector_t, old_sector, from) | |
1666 | blk_rwbs_ctf_integer(unsigned int, rwbs, | |
e6d2cc09 | 1667 | lttng_req_op(rq), lttng_req_rw(rq), blk_rq_bytes(rq)) |
f127e61e | 1668 | ) |
f62b389e | 1669 | ) |
173f7d83 | 1670 | #endif |
f62b389e MD |
1671 | |
1672 | #undef __print_rwbs_flags | |
1673 | #undef blk_fill_rwbs | |
1674 | ||
3bc29f0a | 1675 | #endif /* LTTNG_TRACE_BLOCK_H */ |
f62b389e MD |
1676 | |
1677 | /* This part must be outside protection */ | |
6ec43db8 | 1678 | #include <probes/define_trace.h> |