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05991e79981a39c2b8039d7b65afdbcbb5a25a60
[lttng-modules.git] / instrumentation / events / lttng-module / scsi.h
1 #undef TRACE_SYSTEM
2 #define TRACE_SYSTEM scsi
3
4 #if !defined(LTTNG_TRACE_SCSI_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define LTTNG_TRACE_SCSI_H
6
7 #include "../../../probes/lttng-tracepoint-event.h"
8 #include <scsi/scsi_cmnd.h>
9 #include <scsi/scsi_host.h>
10 #include <linux/trace_seq.h>
11 #include <linux/version.h>
12
13 #ifndef _TRACE_SCSI_DEF
14 #define _TRACE_SCSI_DEF
15
16 #define scsi_opcode_name(opcode) { opcode, #opcode }
17
18 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0))
19
20 #define show_opcode_name(val) \
21 __print_symbolic(val, \
22 scsi_opcode_name(TEST_UNIT_READY), \
23 scsi_opcode_name(REZERO_UNIT), \
24 scsi_opcode_name(REQUEST_SENSE), \
25 scsi_opcode_name(FORMAT_UNIT), \
26 scsi_opcode_name(READ_BLOCK_LIMITS), \
27 scsi_opcode_name(REASSIGN_BLOCKS), \
28 scsi_opcode_name(INITIALIZE_ELEMENT_STATUS), \
29 scsi_opcode_name(READ_6), \
30 scsi_opcode_name(WRITE_6), \
31 scsi_opcode_name(SEEK_6), \
32 scsi_opcode_name(READ_REVERSE), \
33 scsi_opcode_name(WRITE_FILEMARKS), \
34 scsi_opcode_name(SPACE), \
35 scsi_opcode_name(INQUIRY), \
36 scsi_opcode_name(RECOVER_BUFFERED_DATA), \
37 scsi_opcode_name(MODE_SELECT), \
38 scsi_opcode_name(RESERVE), \
39 scsi_opcode_name(RELEASE), \
40 scsi_opcode_name(COPY), \
41 scsi_opcode_name(ERASE), \
42 scsi_opcode_name(MODE_SENSE), \
43 scsi_opcode_name(START_STOP), \
44 scsi_opcode_name(RECEIVE_DIAGNOSTIC), \
45 scsi_opcode_name(SEND_DIAGNOSTIC), \
46 scsi_opcode_name(ALLOW_MEDIUM_REMOVAL), \
47 scsi_opcode_name(SET_WINDOW), \
48 scsi_opcode_name(READ_CAPACITY), \
49 scsi_opcode_name(READ_10), \
50 scsi_opcode_name(WRITE_10), \
51 scsi_opcode_name(SEEK_10), \
52 scsi_opcode_name(POSITION_TO_ELEMENT), \
53 scsi_opcode_name(WRITE_VERIFY), \
54 scsi_opcode_name(VERIFY), \
55 scsi_opcode_name(SEARCH_HIGH), \
56 scsi_opcode_name(SEARCH_EQUAL), \
57 scsi_opcode_name(SEARCH_LOW), \
58 scsi_opcode_name(SET_LIMITS), \
59 scsi_opcode_name(PRE_FETCH), \
60 scsi_opcode_name(READ_POSITION), \
61 scsi_opcode_name(SYNCHRONIZE_CACHE), \
62 scsi_opcode_name(LOCK_UNLOCK_CACHE), \
63 scsi_opcode_name(READ_DEFECT_DATA), \
64 scsi_opcode_name(MEDIUM_SCAN), \
65 scsi_opcode_name(COMPARE), \
66 scsi_opcode_name(COPY_VERIFY), \
67 scsi_opcode_name(WRITE_BUFFER), \
68 scsi_opcode_name(READ_BUFFER), \
69 scsi_opcode_name(UPDATE_BLOCK), \
70 scsi_opcode_name(READ_LONG), \
71 scsi_opcode_name(WRITE_LONG), \
72 scsi_opcode_name(CHANGE_DEFINITION), \
73 scsi_opcode_name(WRITE_SAME), \
74 scsi_opcode_name(UNMAP), \
75 scsi_opcode_name(READ_TOC), \
76 scsi_opcode_name(LOG_SELECT), \
77 scsi_opcode_name(LOG_SENSE), \
78 scsi_opcode_name(XDWRITEREAD_10), \
79 scsi_opcode_name(MODE_SELECT_10), \
80 scsi_opcode_name(RESERVE_10), \
81 scsi_opcode_name(RELEASE_10), \
82 scsi_opcode_name(MODE_SENSE_10), \
83 scsi_opcode_name(PERSISTENT_RESERVE_IN), \
84 scsi_opcode_name(PERSISTENT_RESERVE_OUT), \
85 scsi_opcode_name(VARIABLE_LENGTH_CMD), \
86 scsi_opcode_name(REPORT_LUNS), \
87 scsi_opcode_name(MAINTENANCE_IN), \
88 scsi_opcode_name(MAINTENANCE_OUT), \
89 scsi_opcode_name(MOVE_MEDIUM), \
90 scsi_opcode_name(EXCHANGE_MEDIUM), \
91 scsi_opcode_name(READ_12), \
92 scsi_opcode_name(WRITE_12), \
93 scsi_opcode_name(WRITE_VERIFY_12), \
94 scsi_opcode_name(SEARCH_HIGH_12), \
95 scsi_opcode_name(SEARCH_EQUAL_12), \
96 scsi_opcode_name(SEARCH_LOW_12), \
97 scsi_opcode_name(READ_ELEMENT_STATUS), \
98 scsi_opcode_name(SEND_VOLUME_TAG), \
99 scsi_opcode_name(WRITE_LONG_2), \
100 scsi_opcode_name(READ_16), \
101 scsi_opcode_name(WRITE_16), \
102 scsi_opcode_name(VERIFY_16), \
103 scsi_opcode_name(WRITE_SAME_16), \
104 scsi_opcode_name(SERVICE_ACTION_IN_16), \
105 scsi_opcode_name(SAI_READ_CAPACITY_16), \
106 scsi_opcode_name(SAI_GET_LBA_STATUS), \
107 scsi_opcode_name(MI_REPORT_TARGET_PGS), \
108 scsi_opcode_name(MO_SET_TARGET_PGS), \
109 scsi_opcode_name(READ_32), \
110 scsi_opcode_name(WRITE_32), \
111 scsi_opcode_name(WRITE_SAME_32), \
112 scsi_opcode_name(ATA_16), \
113 scsi_opcode_name(ATA_12))
114
115 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0)) */
116
117 #define show_opcode_name(val) \
118 __print_symbolic(val, \
119 scsi_opcode_name(TEST_UNIT_READY), \
120 scsi_opcode_name(REZERO_UNIT), \
121 scsi_opcode_name(REQUEST_SENSE), \
122 scsi_opcode_name(FORMAT_UNIT), \
123 scsi_opcode_name(READ_BLOCK_LIMITS), \
124 scsi_opcode_name(REASSIGN_BLOCKS), \
125 scsi_opcode_name(INITIALIZE_ELEMENT_STATUS), \
126 scsi_opcode_name(READ_6), \
127 scsi_opcode_name(WRITE_6), \
128 scsi_opcode_name(SEEK_6), \
129 scsi_opcode_name(READ_REVERSE), \
130 scsi_opcode_name(WRITE_FILEMARKS), \
131 scsi_opcode_name(SPACE), \
132 scsi_opcode_name(INQUIRY), \
133 scsi_opcode_name(RECOVER_BUFFERED_DATA), \
134 scsi_opcode_name(MODE_SELECT), \
135 scsi_opcode_name(RESERVE), \
136 scsi_opcode_name(RELEASE), \
137 scsi_opcode_name(COPY), \
138 scsi_opcode_name(ERASE), \
139 scsi_opcode_name(MODE_SENSE), \
140 scsi_opcode_name(START_STOP), \
141 scsi_opcode_name(RECEIVE_DIAGNOSTIC), \
142 scsi_opcode_name(SEND_DIAGNOSTIC), \
143 scsi_opcode_name(ALLOW_MEDIUM_REMOVAL), \
144 scsi_opcode_name(SET_WINDOW), \
145 scsi_opcode_name(READ_CAPACITY), \
146 scsi_opcode_name(READ_10), \
147 scsi_opcode_name(WRITE_10), \
148 scsi_opcode_name(SEEK_10), \
149 scsi_opcode_name(POSITION_TO_ELEMENT), \
150 scsi_opcode_name(WRITE_VERIFY), \
151 scsi_opcode_name(VERIFY), \
152 scsi_opcode_name(SEARCH_HIGH), \
153 scsi_opcode_name(SEARCH_EQUAL), \
154 scsi_opcode_name(SEARCH_LOW), \
155 scsi_opcode_name(SET_LIMITS), \
156 scsi_opcode_name(PRE_FETCH), \
157 scsi_opcode_name(READ_POSITION), \
158 scsi_opcode_name(SYNCHRONIZE_CACHE), \
159 scsi_opcode_name(LOCK_UNLOCK_CACHE), \
160 scsi_opcode_name(READ_DEFECT_DATA), \
161 scsi_opcode_name(MEDIUM_SCAN), \
162 scsi_opcode_name(COMPARE), \
163 scsi_opcode_name(COPY_VERIFY), \
164 scsi_opcode_name(WRITE_BUFFER), \
165 scsi_opcode_name(READ_BUFFER), \
166 scsi_opcode_name(UPDATE_BLOCK), \
167 scsi_opcode_name(READ_LONG), \
168 scsi_opcode_name(WRITE_LONG), \
169 scsi_opcode_name(CHANGE_DEFINITION), \
170 scsi_opcode_name(WRITE_SAME), \
171 scsi_opcode_name(UNMAP), \
172 scsi_opcode_name(READ_TOC), \
173 scsi_opcode_name(LOG_SELECT), \
174 scsi_opcode_name(LOG_SENSE), \
175 scsi_opcode_name(XDWRITEREAD_10), \
176 scsi_opcode_name(MODE_SELECT_10), \
177 scsi_opcode_name(RESERVE_10), \
178 scsi_opcode_name(RELEASE_10), \
179 scsi_opcode_name(MODE_SENSE_10), \
180 scsi_opcode_name(PERSISTENT_RESERVE_IN), \
181 scsi_opcode_name(PERSISTENT_RESERVE_OUT), \
182 scsi_opcode_name(VARIABLE_LENGTH_CMD), \
183 scsi_opcode_name(REPORT_LUNS), \
184 scsi_opcode_name(MAINTENANCE_IN), \
185 scsi_opcode_name(MAINTENANCE_OUT), \
186 scsi_opcode_name(MOVE_MEDIUM), \
187 scsi_opcode_name(EXCHANGE_MEDIUM), \
188 scsi_opcode_name(READ_12), \
189 scsi_opcode_name(WRITE_12), \
190 scsi_opcode_name(WRITE_VERIFY_12), \
191 scsi_opcode_name(SEARCH_HIGH_12), \
192 scsi_opcode_name(SEARCH_EQUAL_12), \
193 scsi_opcode_name(SEARCH_LOW_12), \
194 scsi_opcode_name(READ_ELEMENT_STATUS), \
195 scsi_opcode_name(SEND_VOLUME_TAG), \
196 scsi_opcode_name(WRITE_LONG_2), \
197 scsi_opcode_name(READ_16), \
198 scsi_opcode_name(WRITE_16), \
199 scsi_opcode_name(VERIFY_16), \
200 scsi_opcode_name(WRITE_SAME_16), \
201 scsi_opcode_name(SERVICE_ACTION_IN), \
202 scsi_opcode_name(SAI_READ_CAPACITY_16), \
203 scsi_opcode_name(SAI_GET_LBA_STATUS), \
204 scsi_opcode_name(MI_REPORT_TARGET_PGS), \
205 scsi_opcode_name(MO_SET_TARGET_PGS), \
206 scsi_opcode_name(READ_32), \
207 scsi_opcode_name(WRITE_32), \
208 scsi_opcode_name(WRITE_SAME_32), \
209 scsi_opcode_name(ATA_16), \
210 scsi_opcode_name(ATA_12))
211
212 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0)) */
213
214 #define scsi_hostbyte_name(result) { result, #result }
215 #define show_hostbyte_name(val) \
216 __print_symbolic(val, \
217 scsi_hostbyte_name(DID_OK), \
218 scsi_hostbyte_name(DID_NO_CONNECT), \
219 scsi_hostbyte_name(DID_BUS_BUSY), \
220 scsi_hostbyte_name(DID_TIME_OUT), \
221 scsi_hostbyte_name(DID_BAD_TARGET), \
222 scsi_hostbyte_name(DID_ABORT), \
223 scsi_hostbyte_name(DID_PARITY), \
224 scsi_hostbyte_name(DID_ERROR), \
225 scsi_hostbyte_name(DID_RESET), \
226 scsi_hostbyte_name(DID_BAD_INTR), \
227 scsi_hostbyte_name(DID_PASSTHROUGH), \
228 scsi_hostbyte_name(DID_SOFT_ERROR), \
229 scsi_hostbyte_name(DID_IMM_RETRY), \
230 scsi_hostbyte_name(DID_REQUEUE), \
231 scsi_hostbyte_name(DID_TRANSPORT_DISRUPTED), \
232 scsi_hostbyte_name(DID_TRANSPORT_FAILFAST))
233
234 #define scsi_driverbyte_name(result) { result, #result }
235 #define show_driverbyte_name(val) \
236 __print_symbolic(val, \
237 scsi_driverbyte_name(DRIVER_OK), \
238 scsi_driverbyte_name(DRIVER_BUSY), \
239 scsi_driverbyte_name(DRIVER_SOFT), \
240 scsi_driverbyte_name(DRIVER_MEDIA), \
241 scsi_driverbyte_name(DRIVER_ERROR), \
242 scsi_driverbyte_name(DRIVER_INVALID), \
243 scsi_driverbyte_name(DRIVER_TIMEOUT), \
244 scsi_driverbyte_name(DRIVER_HARD), \
245 scsi_driverbyte_name(DRIVER_SENSE))
246
247 #define scsi_msgbyte_name(result) { result, #result }
248 #define show_msgbyte_name(val) \
249 __print_symbolic(val, \
250 scsi_msgbyte_name(COMMAND_COMPLETE), \
251 scsi_msgbyte_name(EXTENDED_MESSAGE), \
252 scsi_msgbyte_name(SAVE_POINTERS), \
253 scsi_msgbyte_name(RESTORE_POINTERS), \
254 scsi_msgbyte_name(DISCONNECT), \
255 scsi_msgbyte_name(INITIATOR_ERROR), \
256 scsi_msgbyte_name(ABORT_TASK_SET), \
257 scsi_msgbyte_name(MESSAGE_REJECT), \
258 scsi_msgbyte_name(NOP), \
259 scsi_msgbyte_name(MSG_PARITY_ERROR), \
260 scsi_msgbyte_name(LINKED_CMD_COMPLETE), \
261 scsi_msgbyte_name(LINKED_FLG_CMD_COMPLETE), \
262 scsi_msgbyte_name(TARGET_RESET), \
263 scsi_msgbyte_name(ABORT_TASK), \
264 scsi_msgbyte_name(CLEAR_TASK_SET), \
265 scsi_msgbyte_name(INITIATE_RECOVERY), \
266 scsi_msgbyte_name(RELEASE_RECOVERY), \
267 scsi_msgbyte_name(CLEAR_ACA), \
268 scsi_msgbyte_name(LOGICAL_UNIT_RESET), \
269 scsi_msgbyte_name(SIMPLE_QUEUE_TAG), \
270 scsi_msgbyte_name(HEAD_OF_QUEUE_TAG), \
271 scsi_msgbyte_name(ORDERED_QUEUE_TAG), \
272 scsi_msgbyte_name(IGNORE_WIDE_RESIDUE), \
273 scsi_msgbyte_name(ACA), \
274 scsi_msgbyte_name(QAS_REQUEST), \
275 scsi_msgbyte_name(BUS_DEVICE_RESET), \
276 scsi_msgbyte_name(ABORT))
277
278 #define scsi_statusbyte_name(result) { result, #result }
279 #define show_statusbyte_name(val) \
280 __print_symbolic(val, \
281 scsi_statusbyte_name(SAM_STAT_GOOD), \
282 scsi_statusbyte_name(SAM_STAT_CHECK_CONDITION), \
283 scsi_statusbyte_name(SAM_STAT_CONDITION_MET), \
284 scsi_statusbyte_name(SAM_STAT_BUSY), \
285 scsi_statusbyte_name(SAM_STAT_INTERMEDIATE), \
286 scsi_statusbyte_name(SAM_STAT_INTERMEDIATE_CONDITION_MET), \
287 scsi_statusbyte_name(SAM_STAT_RESERVATION_CONFLICT), \
288 scsi_statusbyte_name(SAM_STAT_COMMAND_TERMINATED), \
289 scsi_statusbyte_name(SAM_STAT_TASK_SET_FULL), \
290 scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE), \
291 scsi_statusbyte_name(SAM_STAT_TASK_ABORTED))
292
293 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
294 #define scsi_prot_op_name(result) { result, #result }
295 #define show_prot_op_name(val) \
296 __print_symbolic(val, \
297 scsi_prot_op_name(SCSI_PROT_NORMAL), \
298 scsi_prot_op_name(SCSI_PROT_READ_INSERT), \
299 scsi_prot_op_name(SCSI_PROT_WRITE_STRIP), \
300 scsi_prot_op_name(SCSI_PROT_READ_STRIP), \
301 scsi_prot_op_name(SCSI_PROT_WRITE_INSERT), \
302 scsi_prot_op_name(SCSI_PROT_READ_PASS), \
303 scsi_prot_op_name(SCSI_PROT_WRITE_PASS))
304 #endif
305
306 const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int);
307 #define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len)
308 #endif
309
310 LTTNG_TRACEPOINT_EVENT(scsi_dispatch_cmd_start,
311
312 TP_PROTO(struct scsi_cmnd *cmd),
313
314 TP_ARGS(cmd),
315
316 TP_STRUCT__entry(
317 __field( unsigned int, host_no )
318 __field( unsigned int, channel )
319 __field( unsigned int, id )
320 __field( unsigned int, lun )
321 __field( unsigned int, opcode )
322 __field( unsigned int, cmd_len )
323 __field( unsigned int, data_sglen )
324 __field( unsigned int, prot_sglen )
325 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
326 __field( unsigned char, prot_op )
327 #endif
328 __dynamic_array_hex(unsigned char, cmnd, cmd->cmd_len)
329 ),
330
331 TP_fast_assign(
332 tp_assign(host_no, cmd->device->host->host_no)
333 tp_assign(channel, cmd->device->channel)
334 tp_assign(id, cmd->device->id)
335 tp_assign(lun, cmd->device->lun)
336 tp_assign(opcode, cmd->cmnd[0])
337 tp_assign(cmd_len, cmd->cmd_len)
338 tp_assign(data_sglen, scsi_sg_count(cmd))
339 tp_assign(prot_sglen, scsi_prot_sg_count(cmd))
340 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
341 tp_assign(prot_op, scsi_get_prot_op(cmd))
342 #endif
343 tp_memcpy_dyn(cmnd, cmd->cmnd)
344 ),
345
346 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
347 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
348 " prot_op=%s cmnd=(%s %s raw=%s)",
349 #else
350 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
351 " cmnd=(%s %s raw=%s)",
352 #endif
353 __entry->host_no, __entry->channel, __entry->id,
354 __entry->lun, __entry->data_sglen, __entry->prot_sglen,
355 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
356 show_prot_op_name(__entry->prot_op),
357 #endif
358 show_opcode_name(__entry->opcode),
359 __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
360 __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len))
361 )
362
363 LTTNG_TRACEPOINT_EVENT(scsi_dispatch_cmd_error,
364
365 TP_PROTO(struct scsi_cmnd *cmd, int rtn),
366
367 TP_ARGS(cmd, rtn),
368
369 TP_STRUCT__entry(
370 __field( unsigned int, host_no )
371 __field( unsigned int, channel )
372 __field( unsigned int, id )
373 __field( unsigned int, lun )
374 __field( int, rtn )
375 __field( unsigned int, opcode )
376 __field( unsigned int, cmd_len )
377 __field( unsigned int, data_sglen )
378 __field( unsigned int, prot_sglen )
379 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
380 __field( unsigned char, prot_op )
381 #endif
382 __dynamic_array_hex(unsigned char, cmnd, cmd->cmd_len)
383 ),
384
385 TP_fast_assign(
386 tp_assign(host_no, cmd->device->host->host_no)
387 tp_assign(channel, cmd->device->channel)
388 tp_assign(id, cmd->device->id)
389 tp_assign(lun, cmd->device->lun)
390 tp_assign(rtn, rtn)
391 tp_assign(opcode, cmd->cmnd[0])
392 tp_assign(cmd_len, cmd->cmd_len)
393 tp_assign(data_sglen, scsi_sg_count(cmd))
394 tp_assign(prot_sglen, scsi_prot_sg_count(cmd))
395 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
396 tp_assign(prot_op, scsi_get_prot_op(cmd))
397 #endif
398 tp_memcpy_dyn(cmnd, cmd->cmnd)
399 ),
400
401 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
402 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
403 " prot_op=%s cmnd=(%s %s raw=%s) rtn=%d",
404 #else
405 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
406 " cmnd=(%s %s raw=%s) rtn=%d",
407 #endif
408 __entry->host_no, __entry->channel, __entry->id,
409 __entry->lun, __entry->data_sglen, __entry->prot_sglen,
410 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
411 show_prot_op_name(__entry->prot_op),
412 #endif
413 show_opcode_name(__entry->opcode),
414 __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
415 __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
416 __entry->rtn)
417 )
418
419 LTTNG_TRACEPOINT_EVENT_CLASS(scsi_cmd_done_timeout_template,
420
421 TP_PROTO(struct scsi_cmnd *cmd),
422
423 TP_ARGS(cmd),
424
425 TP_STRUCT__entry(
426 __field( unsigned int, host_no )
427 __field( unsigned int, channel )
428 __field( unsigned int, id )
429 __field( unsigned int, lun )
430 __field( int, result )
431 __field( unsigned int, opcode )
432 __field( unsigned int, cmd_len )
433 __field( unsigned int, data_sglen )
434 __field( unsigned int, prot_sglen )
435 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
436 __field( unsigned char, prot_op )
437 #endif
438 __dynamic_array_hex(unsigned char, cmnd, cmd->cmd_len)
439 ),
440
441 TP_fast_assign(
442 tp_assign(host_no, cmd->device->host->host_no)
443 tp_assign(channel, cmd->device->channel)
444 tp_assign(id, cmd->device->id)
445 tp_assign(lun, cmd->device->lun)
446 tp_assign(result, cmd->result)
447 tp_assign(opcode, cmd->cmnd[0])
448 tp_assign(cmd_len, cmd->cmd_len)
449 tp_assign(data_sglen, scsi_sg_count(cmd))
450 tp_assign(prot_sglen, scsi_prot_sg_count(cmd))
451 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
452 tp_assign(prot_op, scsi_get_prot_op(cmd))
453 #endif
454 tp_memcpy_dyn(cmnd, cmd->cmnd)
455 ),
456
457 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
458 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u " \
459 "prot_sgl=%u prot_op=%s cmnd=(%s %s raw=%s) result=(driver=" \
460 "%s host=%s message=%s status=%s)",
461 #else
462 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u " \
463 "prot_sgl=%u cmnd=(%s %s raw=%s) result=(driver=%s host=%s " \
464 "message=%s status=%s)",
465 #endif
466 __entry->host_no, __entry->channel, __entry->id,
467 __entry->lun, __entry->data_sglen, __entry->prot_sglen,
468 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
469 show_prot_op_name(__entry->prot_op),
470 #endif
471 show_opcode_name(__entry->opcode),
472 __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
473 __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
474 show_driverbyte_name(((__entry->result) >> 24) & 0xff),
475 show_hostbyte_name(((__entry->result) >> 16) & 0xff),
476 show_msgbyte_name(((__entry->result) >> 8) & 0xff),
477 show_statusbyte_name(__entry->result & 0xff))
478 )
479
480 LTTNG_TRACEPOINT_EVENT_INSTANCE(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_done,
481 TP_PROTO(struct scsi_cmnd *cmd),
482 TP_ARGS(cmd))
483
484 LTTNG_TRACEPOINT_EVENT_INSTANCE(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_timeout,
485 TP_PROTO(struct scsi_cmnd *cmd),
486 TP_ARGS(cmd))
487
488 LTTNG_TRACEPOINT_EVENT(scsi_eh_wakeup,
489
490 TP_PROTO(struct Scsi_Host *shost),
491
492 TP_ARGS(shost),
493
494 TP_STRUCT__entry(
495 __field( unsigned int, host_no )
496 ),
497
498 TP_fast_assign(
499 tp_assign(host_no, shost->host_no)
500 ),
501
502 TP_printk("host_no=%u", __entry->host_no)
503 )
504
505 #endif /* LTTNG_TRACE_SCSI_H */
506
507 /* This part must be outside protection */
508 #include "../../../probes/define_trace.h"
LTTng 2.0/0.x modules
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