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1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM timer
3
4#if !defined(_TRACE_TIMER_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_TIMER_H
6
7#include <linux/tracepoint.h>
8#include <linux/hrtimer.h>
9#include <linux/timer.h>
10
11DECLARE_EVENT_CLASS(timer_class,
12
13 TP_PROTO(struct timer_list *timer),
14
15 TP_ARGS(timer),
16
17 TP_STRUCT__entry(
18 __field( void *, timer )
19 ),
20
21 TP_fast_assign(
22 __entry->timer = timer;
23 ),
24
25 TP_printk("timer=%p", __entry->timer)
26);
27
28/**
29 * timer_init - called when the timer is initialized
30 * @timer: pointer to struct timer_list
31 */
32DEFINE_EVENT(timer_class, timer_init,
33
34 TP_PROTO(struct timer_list *timer),
35
36 TP_ARGS(timer)
37);
38
39/**
40 * timer_start - called when the timer is started
41 * @timer: pointer to struct timer_list
42 * @expires: the timers expiry time
43 */
44TRACE_EVENT(timer_start,
45
46 TP_PROTO(struct timer_list *timer, unsigned long expires),
47
48 TP_ARGS(timer, expires),
49
50 TP_STRUCT__entry(
51 __field( void *, timer )
52 __field( void *, function )
53 __field( unsigned long, expires )
54 __field( unsigned long, now )
55 ),
56
57 TP_fast_assign(
58 __entry->timer = timer;
59 __entry->function = timer->function;
60 __entry->expires = expires;
61 __entry->now = jiffies;
62 ),
63
64 TP_printk("timer=%p function=%pf expires=%lu [timeout=%ld]",
65 __entry->timer, __entry->function, __entry->expires,
66 (long)__entry->expires - __entry->now)
67);
68
69/**
70 * timer_expire_entry - called immediately before the timer callback
71 * @timer: pointer to struct timer_list
72 *
73 * Allows to determine the timer latency.
74 */
75TRACE_EVENT(timer_expire_entry,
76
77 TP_PROTO(struct timer_list *timer),
78
79 TP_ARGS(timer),
80
81 TP_STRUCT__entry(
82 __field( void *, timer )
83 __field( unsigned long, now )
84 __field( void *, function)
85 ),
86
87 TP_fast_assign(
88 __entry->timer = timer;
89 __entry->now = jiffies;
90 __entry->function = timer->function;
91 ),
92
93 TP_printk("timer=%p function=%pf now=%lu", __entry->timer, __entry->function,__entry->now)
94);
95
96/**
97 * timer_expire_exit - called immediately after the timer callback returns
98 * @timer: pointer to struct timer_list
99 *
100 * When used in combination with the timer_expire_entry tracepoint we can
101 * determine the runtime of the timer callback function.
102 *
103 * NOTE: Do NOT derefernce timer in TP_fast_assign. The pointer might
104 * be invalid. We solely track the pointer.
105 */
106DEFINE_EVENT(timer_class, timer_expire_exit,
107
108 TP_PROTO(struct timer_list *timer),
109
110 TP_ARGS(timer)
111);
112
113/**
114 * timer_cancel - called when the timer is canceled
115 * @timer: pointer to struct timer_list
116 */
117DEFINE_EVENT(timer_class, timer_cancel,
118
119 TP_PROTO(struct timer_list *timer),
120
121 TP_ARGS(timer)
122);
123
124/**
125 * hrtimer_init - called when the hrtimer is initialized
126 * @timer: pointer to struct hrtimer
127 * @clockid: the hrtimers clock
128 * @mode: the hrtimers mode
129 */
130TRACE_EVENT(hrtimer_init,
131
132 TP_PROTO(struct hrtimer *hrtimer, clockid_t clockid,
133 enum hrtimer_mode mode),
134
135 TP_ARGS(hrtimer, clockid, mode),
136
137 TP_STRUCT__entry(
138 __field( void *, hrtimer )
139 __field( clockid_t, clockid )
140 __field( enum hrtimer_mode, mode )
141 ),
142
143 TP_fast_assign(
144 __entry->hrtimer = hrtimer;
145 __entry->clockid = clockid;
146 __entry->mode = mode;
147 ),
148
149 TP_printk("hrtimer=%p clockid=%s mode=%s", __entry->hrtimer,
150 __entry->clockid == CLOCK_REALTIME ?
151 "CLOCK_REALTIME" : "CLOCK_MONOTONIC",
152 __entry->mode == HRTIMER_MODE_ABS ?
153 "HRTIMER_MODE_ABS" : "HRTIMER_MODE_REL")
154);
155
156/**
157 * hrtimer_start - called when the hrtimer is started
158 * @timer: pointer to struct hrtimer
159 */
160TRACE_EVENT(hrtimer_start,
161
162 TP_PROTO(struct hrtimer *hrtimer),
163
164 TP_ARGS(hrtimer),
165
166 TP_STRUCT__entry(
167 __field( void *, hrtimer )
168 __field( void *, function )
169 __field( s64, expires )
170 __field( s64, softexpires )
171 ),
172
173 TP_fast_assign(
174 __entry->hrtimer = hrtimer;
175 __entry->function = hrtimer->function;
176 __entry->expires = hrtimer_get_expires(hrtimer).tv64;
177 __entry->softexpires = hrtimer_get_softexpires(hrtimer).tv64;
178 ),
179
180 TP_printk("hrtimer=%p function=%pf expires=%llu softexpires=%llu",
181 __entry->hrtimer, __entry->function,
182 (unsigned long long)ktime_to_ns((ktime_t) {
183 .tv64 = __entry->expires }),
184 (unsigned long long)ktime_to_ns((ktime_t) {
185 .tv64 = __entry->softexpires }))
186);
187
188/**
189 * htimmer_expire_entry - called immediately before the hrtimer callback
190 * @timer: pointer to struct hrtimer
191 * @now: pointer to variable which contains current time of the
192 * timers base.
193 *
194 * Allows to determine the timer latency.
195 */
196TRACE_EVENT(hrtimer_expire_entry,
197
198 TP_PROTO(struct hrtimer *hrtimer, ktime_t *now),
199
200 TP_ARGS(hrtimer, now),
201
202 TP_STRUCT__entry(
203 __field( void *, hrtimer )
204 __field( s64, now )
205 __field( void *, function)
206 ),
207
208 TP_fast_assign(
209 __entry->hrtimer = hrtimer;
210 __entry->now = now->tv64;
211 __entry->function = hrtimer->function;
212 ),
213
214 TP_printk("hrtimer=%p function=%pf now=%llu", __entry->hrtimer, __entry->function,
215 (unsigned long long)ktime_to_ns((ktime_t) { .tv64 = __entry->now }))
216 );
217
218DECLARE_EVENT_CLASS(hrtimer_class,
219
220 TP_PROTO(struct hrtimer *hrtimer),
221
222 TP_ARGS(hrtimer),
223
224 TP_STRUCT__entry(
225 __field( void *, hrtimer )
226 ),
227
228 TP_fast_assign(
229 __entry->hrtimer = hrtimer;
230 ),
231
232 TP_printk("hrtimer=%p", __entry->hrtimer)
233);
234
235/**
236 * hrtimer_expire_exit - called immediately after the hrtimer callback returns
237 * @timer: pointer to struct hrtimer
238 *
239 * When used in combination with the hrtimer_expire_entry tracepoint we can
240 * determine the runtime of the callback function.
241 */
242DEFINE_EVENT(hrtimer_class, hrtimer_expire_exit,
243
244 TP_PROTO(struct hrtimer *hrtimer),
245
246 TP_ARGS(hrtimer)
247);
248
249/**
250 * hrtimer_cancel - called when the hrtimer is canceled
251 * @hrtimer: pointer to struct hrtimer
252 */
253DEFINE_EVENT(hrtimer_class, hrtimer_cancel,
254
255 TP_PROTO(struct hrtimer *hrtimer),
256
257 TP_ARGS(hrtimer)
258);
259
260/**
261 * itimer_state - called when itimer is started or canceled
262 * @which: name of the interval timer
263 * @value: the itimers value, itimer is canceled if value->it_value is
264 * zero, otherwise it is started
265 * @expires: the itimers expiry time
266 */
267TRACE_EVENT(itimer_state,
268
269 TP_PROTO(int which, const struct itimerval *const value,
270 cputime_t expires),
271
272 TP_ARGS(which, value, expires),
273
274 TP_STRUCT__entry(
275 __field( int, which )
276 __field( cputime_t, expires )
277 __field( long, value_sec )
278 __field( long, value_usec )
279 __field( long, interval_sec )
280 __field( long, interval_usec )
281 ),
282
283 TP_fast_assign(
284 __entry->which = which;
285 __entry->expires = expires;
286 __entry->value_sec = value->it_value.tv_sec;
287 __entry->value_usec = value->it_value.tv_usec;
288 __entry->interval_sec = value->it_interval.tv_sec;
289 __entry->interval_usec = value->it_interval.tv_usec;
290 ),
291
292 TP_printk("which=%d expires=%llu it_value=%ld.%ld it_interval=%ld.%ld",
293 __entry->which, (unsigned long long)__entry->expires,
294 __entry->value_sec, __entry->value_usec,
295 __entry->interval_sec, __entry->interval_usec)
296);
297
298/**
299 * itimer_expire - called when itimer expires
300 * @which: type of the interval timer
301 * @pid: pid of the process which owns the timer
302 * @now: current time, used to calculate the latency of itimer
303 */
304TRACE_EVENT(itimer_expire,
305
306 TP_PROTO(int which, struct pid *pid, cputime_t now),
307
308 TP_ARGS(which, pid, now),
309
310 TP_STRUCT__entry(
311 __field( int , which )
312 __field( pid_t, pid )
313 __field( cputime_t, now )
314 ),
315
316 TP_fast_assign(
317 __entry->which = which;
318 __entry->now = now;
319 __entry->pid = pid_nr(pid);
320 ),
321
322 TP_printk("which=%d pid=%d now=%llu", __entry->which,
323 (int) __entry->pid, (unsigned long long)__entry->now)
324);
325
326#endif /* _TRACE_TIMER_H */
327
328/* This part must be outside protection */
329#include <trace/define_trace.h>
1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM timer
4
5#if !defined(_TRACE_TIMER_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_TIMER_H
7
8#include <linux/tracepoint.h>
9#include <linux/hrtimer.h>
10#include <linux/timer.h>
11
12DECLARE_EVENT_CLASS(timer_class,
13
14 TP_PROTO(struct timer_list *timer),
15
16 TP_ARGS(timer),
17
18 TP_STRUCT__entry(
19 __field( void *, timer )
20 ),
21
22 TP_fast_assign(
23 __entry->timer = timer;
24 ),
25
26 TP_printk("timer=%p", __entry->timer)
27);
28
29/**
30 * timer_init - called when the timer is initialized
31 * @timer: pointer to struct timer_list
32 */
33DEFINE_EVENT(timer_class, timer_init,
34
35 TP_PROTO(struct timer_list *timer),
36
37 TP_ARGS(timer)
38);
39
40#define decode_timer_flags(flags) \
41 __print_flags(flags, "|", \
42 { TIMER_MIGRATING, "M" }, \
43 { TIMER_DEFERRABLE, "D" }, \
44 { TIMER_PINNED, "P" }, \
45 { TIMER_IRQSAFE, "I" })
46
47/**
48 * timer_start - called when the timer is started
49 * @timer: pointer to struct timer_list
50 * @bucket_expiry: the bucket expiry time
51 */
52TRACE_EVENT(timer_start,
53
54 TP_PROTO(struct timer_list *timer,
55 unsigned long bucket_expiry),
56
57 TP_ARGS(timer, bucket_expiry),
58
59 TP_STRUCT__entry(
60 __field( void *, timer )
61 __field( void *, function )
62 __field( unsigned long, expires )
63 __field( unsigned long, bucket_expiry )
64 __field( unsigned long, now )
65 __field( unsigned int, flags )
66 ),
67
68 TP_fast_assign(
69 __entry->timer = timer;
70 __entry->function = timer->function;
71 __entry->expires = timer->expires;
72 __entry->bucket_expiry = bucket_expiry;
73 __entry->now = jiffies;
74 __entry->flags = timer->flags;
75 ),
76
77 TP_printk("timer=%p function=%ps expires=%lu [timeout=%ld] bucket_expiry=%lu cpu=%u idx=%u flags=%s",
78 __entry->timer, __entry->function, __entry->expires,
79 (long)__entry->expires - __entry->now,
80 __entry->bucket_expiry, __entry->flags & TIMER_CPUMASK,
81 __entry->flags >> TIMER_ARRAYSHIFT,
82 decode_timer_flags(__entry->flags & TIMER_TRACE_FLAGMASK))
83);
84
85/**
86 * timer_expire_entry - called immediately before the timer callback
87 * @timer: pointer to struct timer_list
88 * @baseclk: value of timer_base::clk when timer expires
89 *
90 * Allows to determine the timer latency.
91 */
92TRACE_EVENT(timer_expire_entry,
93
94 TP_PROTO(struct timer_list *timer, unsigned long baseclk),
95
96 TP_ARGS(timer, baseclk),
97
98 TP_STRUCT__entry(
99 __field( void *, timer )
100 __field( unsigned long, now )
101 __field( void *, function)
102 __field( unsigned long, baseclk )
103 ),
104
105 TP_fast_assign(
106 __entry->timer = timer;
107 __entry->now = jiffies;
108 __entry->function = timer->function;
109 __entry->baseclk = baseclk;
110 ),
111
112 TP_printk("timer=%p function=%ps now=%lu baseclk=%lu",
113 __entry->timer, __entry->function, __entry->now,
114 __entry->baseclk)
115);
116
117/**
118 * timer_expire_exit - called immediately after the timer callback returns
119 * @timer: pointer to struct timer_list
120 *
121 * When used in combination with the timer_expire_entry tracepoint we can
122 * determine the runtime of the timer callback function.
123 *
124 * NOTE: Do NOT dereference timer in TP_fast_assign. The pointer might
125 * be invalid. We solely track the pointer.
126 */
127DEFINE_EVENT(timer_class, timer_expire_exit,
128
129 TP_PROTO(struct timer_list *timer),
130
131 TP_ARGS(timer)
132);
133
134/**
135 * timer_cancel - called when the timer is canceled
136 * @timer: pointer to struct timer_list
137 */
138DEFINE_EVENT(timer_class, timer_cancel,
139
140 TP_PROTO(struct timer_list *timer),
141
142 TP_ARGS(timer)
143);
144
145TRACE_EVENT(timer_base_idle,
146
147 TP_PROTO(bool is_idle, unsigned int cpu),
148
149 TP_ARGS(is_idle, cpu),
150
151 TP_STRUCT__entry(
152 __field( bool, is_idle )
153 __field( unsigned int, cpu )
154 ),
155
156 TP_fast_assign(
157 __entry->is_idle = is_idle;
158 __entry->cpu = cpu;
159 ),
160
161 TP_printk("is_idle=%d cpu=%d",
162 __entry->is_idle, __entry->cpu)
163);
164
165#define decode_clockid(type) \
166 __print_symbolic(type, \
167 { CLOCK_REALTIME, "CLOCK_REALTIME" }, \
168 { CLOCK_MONOTONIC, "CLOCK_MONOTONIC" }, \
169 { CLOCK_BOOTTIME, "CLOCK_BOOTTIME" }, \
170 { CLOCK_TAI, "CLOCK_TAI" })
171
172#define decode_hrtimer_mode(mode) \
173 __print_symbolic(mode, \
174 { HRTIMER_MODE_ABS, "ABS" }, \
175 { HRTIMER_MODE_REL, "REL" }, \
176 { HRTIMER_MODE_ABS_PINNED, "ABS|PINNED" }, \
177 { HRTIMER_MODE_REL_PINNED, "REL|PINNED" }, \
178 { HRTIMER_MODE_ABS_SOFT, "ABS|SOFT" }, \
179 { HRTIMER_MODE_REL_SOFT, "REL|SOFT" }, \
180 { HRTIMER_MODE_ABS_PINNED_SOFT, "ABS|PINNED|SOFT" }, \
181 { HRTIMER_MODE_REL_PINNED_SOFT, "REL|PINNED|SOFT" }, \
182 { HRTIMER_MODE_ABS_HARD, "ABS|HARD" }, \
183 { HRTIMER_MODE_REL_HARD, "REL|HARD" }, \
184 { HRTIMER_MODE_ABS_PINNED_HARD, "ABS|PINNED|HARD" }, \
185 { HRTIMER_MODE_REL_PINNED_HARD, "REL|PINNED|HARD" })
186
187/**
188 * hrtimer_init - called when the hrtimer is initialized
189 * @hrtimer: pointer to struct hrtimer
190 * @clockid: the hrtimers clock
191 * @mode: the hrtimers mode
192 */
193TRACE_EVENT(hrtimer_init,
194
195 TP_PROTO(struct hrtimer *hrtimer, clockid_t clockid,
196 enum hrtimer_mode mode),
197
198 TP_ARGS(hrtimer, clockid, mode),
199
200 TP_STRUCT__entry(
201 __field( void *, hrtimer )
202 __field( clockid_t, clockid )
203 __field( enum hrtimer_mode, mode )
204 ),
205
206 TP_fast_assign(
207 __entry->hrtimer = hrtimer;
208 __entry->clockid = clockid;
209 __entry->mode = mode;
210 ),
211
212 TP_printk("hrtimer=%p clockid=%s mode=%s", __entry->hrtimer,
213 decode_clockid(__entry->clockid),
214 decode_hrtimer_mode(__entry->mode))
215);
216
217/**
218 * hrtimer_start - called when the hrtimer is started
219 * @hrtimer: pointer to struct hrtimer
220 * @mode: the hrtimers mode
221 */
222TRACE_EVENT(hrtimer_start,
223
224 TP_PROTO(struct hrtimer *hrtimer, enum hrtimer_mode mode),
225
226 TP_ARGS(hrtimer, mode),
227
228 TP_STRUCT__entry(
229 __field( void *, hrtimer )
230 __field( void *, function )
231 __field( s64, expires )
232 __field( s64, softexpires )
233 __field( enum hrtimer_mode, mode )
234 ),
235
236 TP_fast_assign(
237 __entry->hrtimer = hrtimer;
238 __entry->function = hrtimer->function;
239 __entry->expires = hrtimer_get_expires(hrtimer);
240 __entry->softexpires = hrtimer_get_softexpires(hrtimer);
241 __entry->mode = mode;
242 ),
243
244 TP_printk("hrtimer=%p function=%ps expires=%llu softexpires=%llu "
245 "mode=%s", __entry->hrtimer, __entry->function,
246 (unsigned long long) __entry->expires,
247 (unsigned long long) __entry->softexpires,
248 decode_hrtimer_mode(__entry->mode))
249);
250
251/**
252 * hrtimer_expire_entry - called immediately before the hrtimer callback
253 * @hrtimer: pointer to struct hrtimer
254 * @now: pointer to variable which contains current time of the
255 * timers base.
256 *
257 * Allows to determine the timer latency.
258 */
259TRACE_EVENT(hrtimer_expire_entry,
260
261 TP_PROTO(struct hrtimer *hrtimer, ktime_t *now),
262
263 TP_ARGS(hrtimer, now),
264
265 TP_STRUCT__entry(
266 __field( void *, hrtimer )
267 __field( s64, now )
268 __field( void *, function)
269 ),
270
271 TP_fast_assign(
272 __entry->hrtimer = hrtimer;
273 __entry->now = *now;
274 __entry->function = hrtimer->function;
275 ),
276
277 TP_printk("hrtimer=%p function=%ps now=%llu",
278 __entry->hrtimer, __entry->function,
279 (unsigned long long) __entry->now)
280);
281
282DECLARE_EVENT_CLASS(hrtimer_class,
283
284 TP_PROTO(struct hrtimer *hrtimer),
285
286 TP_ARGS(hrtimer),
287
288 TP_STRUCT__entry(
289 __field( void *, hrtimer )
290 ),
291
292 TP_fast_assign(
293 __entry->hrtimer = hrtimer;
294 ),
295
296 TP_printk("hrtimer=%p", __entry->hrtimer)
297);
298
299/**
300 * hrtimer_expire_exit - called immediately after the hrtimer callback returns
301 * @hrtimer: pointer to struct hrtimer
302 *
303 * When used in combination with the hrtimer_expire_entry tracepoint we can
304 * determine the runtime of the callback function.
305 */
306DEFINE_EVENT(hrtimer_class, hrtimer_expire_exit,
307
308 TP_PROTO(struct hrtimer *hrtimer),
309
310 TP_ARGS(hrtimer)
311);
312
313/**
314 * hrtimer_cancel - called when the hrtimer is canceled
315 * @hrtimer: pointer to struct hrtimer
316 */
317DEFINE_EVENT(hrtimer_class, hrtimer_cancel,
318
319 TP_PROTO(struct hrtimer *hrtimer),
320
321 TP_ARGS(hrtimer)
322);
323
324/**
325 * itimer_state - called when itimer is started or canceled
326 * @which: name of the interval timer
327 * @value: the itimers value, itimer is canceled if value->it_value is
328 * zero, otherwise it is started
329 * @expires: the itimers expiry time
330 */
331TRACE_EVENT(itimer_state,
332
333 TP_PROTO(int which, const struct itimerspec64 *const value,
334 unsigned long long expires),
335
336 TP_ARGS(which, value, expires),
337
338 TP_STRUCT__entry(
339 __field( int, which )
340 __field( unsigned long long, expires )
341 __field( long, value_sec )
342 __field( long, value_nsec )
343 __field( long, interval_sec )
344 __field( long, interval_nsec )
345 ),
346
347 TP_fast_assign(
348 __entry->which = which;
349 __entry->expires = expires;
350 __entry->value_sec = value->it_value.tv_sec;
351 __entry->value_nsec = value->it_value.tv_nsec;
352 __entry->interval_sec = value->it_interval.tv_sec;
353 __entry->interval_nsec = value->it_interval.tv_nsec;
354 ),
355
356 TP_printk("which=%d expires=%llu it_value=%ld.%06ld it_interval=%ld.%06ld",
357 __entry->which, __entry->expires,
358 __entry->value_sec, __entry->value_nsec / NSEC_PER_USEC,
359 __entry->interval_sec, __entry->interval_nsec / NSEC_PER_USEC)
360);
361
362/**
363 * itimer_expire - called when itimer expires
364 * @which: type of the interval timer
365 * @pid: pid of the process which owns the timer
366 * @now: current time, used to calculate the latency of itimer
367 */
368TRACE_EVENT(itimer_expire,
369
370 TP_PROTO(int which, struct pid *pid, unsigned long long now),
371
372 TP_ARGS(which, pid, now),
373
374 TP_STRUCT__entry(
375 __field( int , which )
376 __field( pid_t, pid )
377 __field( unsigned long long, now )
378 ),
379
380 TP_fast_assign(
381 __entry->which = which;
382 __entry->now = now;
383 __entry->pid = pid_nr(pid);
384 ),
385
386 TP_printk("which=%d pid=%d now=%llu", __entry->which,
387 (int) __entry->pid, __entry->now)
388);
389
390#ifdef CONFIG_NO_HZ_COMMON
391
392#define TICK_DEP_NAMES \
393 tick_dep_mask_name(NONE) \
394 tick_dep_name(POSIX_TIMER) \
395 tick_dep_name(PERF_EVENTS) \
396 tick_dep_name(SCHED) \
397 tick_dep_name(CLOCK_UNSTABLE) \
398 tick_dep_name(RCU) \
399 tick_dep_name_end(RCU_EXP)
400
401#undef tick_dep_name
402#undef tick_dep_mask_name
403#undef tick_dep_name_end
404
405/* The MASK will convert to their bits and they need to be processed too */
406#define tick_dep_name(sdep) TRACE_DEFINE_ENUM(TICK_DEP_BIT_##sdep); \
407 TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep);
408#define tick_dep_name_end(sdep) TRACE_DEFINE_ENUM(TICK_DEP_BIT_##sdep); \
409 TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep);
410/* NONE only has a mask defined for it */
411#define tick_dep_mask_name(sdep) TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep);
412
413TICK_DEP_NAMES
414
415#undef tick_dep_name
416#undef tick_dep_mask_name
417#undef tick_dep_name_end
418
419#define tick_dep_name(sdep) { TICK_DEP_MASK_##sdep, #sdep },
420#define tick_dep_mask_name(sdep) { TICK_DEP_MASK_##sdep, #sdep },
421#define tick_dep_name_end(sdep) { TICK_DEP_MASK_##sdep, #sdep }
422
423#define show_tick_dep_name(val) \
424 __print_symbolic(val, TICK_DEP_NAMES)
425
426TRACE_EVENT(tick_stop,
427
428 TP_PROTO(int success, int dependency),
429
430 TP_ARGS(success, dependency),
431
432 TP_STRUCT__entry(
433 __field( int , success )
434 __field( int , dependency )
435 ),
436
437 TP_fast_assign(
438 __entry->success = success;
439 __entry->dependency = dependency;
440 ),
441
442 TP_printk("success=%d dependency=%s", __entry->success, \
443 show_tick_dep_name(__entry->dependency))
444);
445#endif
446
447#endif /* _TRACE_TIMER_H */
448
449/* This part must be outside protection */
450#include <trace/define_trace.h>