1 | /** |
---|
2 | * @file |
---|
3 | * |
---|
4 | * @brief Inlined Routines in the Watchdog Handler |
---|
5 | * |
---|
6 | * This file contains the static inline implementation of all inlined |
---|
7 | * routines in the Watchdog Handler. |
---|
8 | */ |
---|
9 | |
---|
10 | /* |
---|
11 | * COPYRIGHT (c) 1989-2004. |
---|
12 | * On-Line Applications Research Corporation (OAR). |
---|
13 | * |
---|
14 | * The license and distribution terms for this file may be |
---|
15 | * found in the file LICENSE in this distribution or at |
---|
16 | * http://www.rtems.org/license/LICENSE. |
---|
17 | */ |
---|
18 | |
---|
19 | #ifndef _RTEMS_SCORE_WATCHDOGIMPL_H |
---|
20 | #define _RTEMS_SCORE_WATCHDOGIMPL_H |
---|
21 | |
---|
22 | #include <rtems/score/watchdog.h> |
---|
23 | #include <rtems/score/assert.h> |
---|
24 | #include <rtems/score/isrlock.h> |
---|
25 | #include <rtems/score/percpu.h> |
---|
26 | #include <rtems/score/rbtreeimpl.h> |
---|
27 | |
---|
28 | #include <sys/types.h> |
---|
29 | #include <sys/timespec.h> |
---|
30 | |
---|
31 | #ifdef __cplusplus |
---|
32 | extern "C" { |
---|
33 | #endif |
---|
34 | |
---|
35 | /** |
---|
36 | * @addtogroup ScoreWatchdog |
---|
37 | * @{ |
---|
38 | */ |
---|
39 | |
---|
40 | /** |
---|
41 | * @brief Watchdog states. |
---|
42 | */ |
---|
43 | typedef enum { |
---|
44 | /** |
---|
45 | * @brief The watchdog is scheduled and a black node in the red-black tree. |
---|
46 | */ |
---|
47 | WATCHDOG_SCHEDULED_BLACK, |
---|
48 | |
---|
49 | /** |
---|
50 | * @brief The watchdog is scheduled and a red node in the red-black tree. |
---|
51 | */ |
---|
52 | WATCHDOG_SCHEDULED_RED, |
---|
53 | |
---|
54 | /** |
---|
55 | * @brief The watchdog is inactive. |
---|
56 | */ |
---|
57 | WATCHDOG_INACTIVE, |
---|
58 | |
---|
59 | /** |
---|
60 | * @brief The watchdog is on a chain of pending watchdogs. |
---|
61 | * |
---|
62 | * This state is used by the timer server for example. |
---|
63 | */ |
---|
64 | WATCHDOG_PENDING |
---|
65 | } Watchdog_State; |
---|
66 | |
---|
67 | /** |
---|
68 | * @brief Watchdog initializer for static initialization. |
---|
69 | * |
---|
70 | * The processor of this watchdog is set to processor with index zero. |
---|
71 | * |
---|
72 | * @see _Watchdog_Preinitialize(). |
---|
73 | */ |
---|
74 | #if defined(RTEMS_SMP) |
---|
75 | #define WATCHDOG_INITIALIZER( routine ) \ |
---|
76 | { \ |
---|
77 | { { { NULL, NULL, NULL, WATCHDOG_INACTIVE } } }, \ |
---|
78 | &_Per_CPU_Information[ 0 ].per_cpu, \ |
---|
79 | ( routine ), \ |
---|
80 | 0 \ |
---|
81 | } |
---|
82 | #else |
---|
83 | #define WATCHDOG_INITIALIZER( routine ) \ |
---|
84 | { \ |
---|
85 | { { { NULL, NULL, NULL, WATCHDOG_INACTIVE } } }, \ |
---|
86 | ( routine ), \ |
---|
87 | 0 \ |
---|
88 | } |
---|
89 | #endif |
---|
90 | |
---|
91 | RTEMS_INLINE_ROUTINE void _Watchdog_Header_initialize( |
---|
92 | Watchdog_Header *header |
---|
93 | ) |
---|
94 | { |
---|
95 | _RBTree_Initialize_empty( &header->Watchdogs ); |
---|
96 | header->first = NULL; |
---|
97 | } |
---|
98 | |
---|
99 | RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Header_first( |
---|
100 | const Watchdog_Header *header |
---|
101 | ) |
---|
102 | { |
---|
103 | return (Watchdog_Control *) header->first; |
---|
104 | } |
---|
105 | |
---|
106 | RTEMS_INLINE_ROUTINE void _Watchdog_Header_destroy( |
---|
107 | Watchdog_Header *header |
---|
108 | ) |
---|
109 | { |
---|
110 | /* Do nothing */ |
---|
111 | (void) header; |
---|
112 | } |
---|
113 | |
---|
114 | /** |
---|
115 | * @brief Performs a watchdog tick. |
---|
116 | * |
---|
117 | * @param cpu The processor for this watchdog tick. |
---|
118 | */ |
---|
119 | void _Watchdog_Tick( struct Per_CPU_Control *cpu ); |
---|
120 | |
---|
121 | RTEMS_INLINE_ROUTINE Watchdog_State _Watchdog_Get_state( |
---|
122 | const Watchdog_Control *the_watchdog |
---|
123 | ) |
---|
124 | { |
---|
125 | return RB_COLOR( &the_watchdog->Node.RBTree, Node ); |
---|
126 | } |
---|
127 | |
---|
128 | RTEMS_INLINE_ROUTINE void _Watchdog_Set_state( |
---|
129 | Watchdog_Control *the_watchdog, |
---|
130 | Watchdog_State state |
---|
131 | ) |
---|
132 | { |
---|
133 | RB_COLOR( &the_watchdog->Node.RBTree, Node ) = state; |
---|
134 | } |
---|
135 | |
---|
136 | RTEMS_INLINE_ROUTINE Per_CPU_Control *_Watchdog_Get_CPU( |
---|
137 | const Watchdog_Control *the_watchdog |
---|
138 | ) |
---|
139 | { |
---|
140 | #if defined(RTEMS_SMP) |
---|
141 | return the_watchdog->cpu; |
---|
142 | #else |
---|
143 | return _Per_CPU_Get_by_index( 0 ); |
---|
144 | #endif |
---|
145 | } |
---|
146 | |
---|
147 | RTEMS_INLINE_ROUTINE void _Watchdog_Set_CPU( |
---|
148 | Watchdog_Control *the_watchdog, |
---|
149 | Per_CPU_Control *cpu |
---|
150 | ) |
---|
151 | { |
---|
152 | #if defined(RTEMS_SMP) |
---|
153 | the_watchdog->cpu = cpu; |
---|
154 | #else |
---|
155 | (void) cpu; |
---|
156 | #endif |
---|
157 | } |
---|
158 | |
---|
159 | /** |
---|
160 | * @brief Pre-initializes a watchdog. |
---|
161 | * |
---|
162 | * This routine must be called before a watchdog is used in any way. The |
---|
163 | * exception are statically initialized watchdogs via WATCHDOG_INITIALIZER(). |
---|
164 | * |
---|
165 | * @param[in] the_watchdog The uninitialized watchdog. |
---|
166 | */ |
---|
167 | RTEMS_INLINE_ROUTINE void _Watchdog_Preinitialize( |
---|
168 | Watchdog_Control *the_watchdog, |
---|
169 | Per_CPU_Control *cpu |
---|
170 | ) |
---|
171 | { |
---|
172 | _Watchdog_Set_CPU( the_watchdog, cpu ); |
---|
173 | _Watchdog_Set_state( the_watchdog, WATCHDOG_INACTIVE ); |
---|
174 | |
---|
175 | #if defined(RTEMS_DEBUG) |
---|
176 | the_watchdog->routine = NULL; |
---|
177 | the_watchdog->expire = 0; |
---|
178 | #endif |
---|
179 | } |
---|
180 | |
---|
181 | /** |
---|
182 | * @brief Initializes a watchdog with a new service routine. |
---|
183 | * |
---|
184 | * The watchdog must be inactive. |
---|
185 | */ |
---|
186 | RTEMS_INLINE_ROUTINE void _Watchdog_Initialize( |
---|
187 | Watchdog_Control *the_watchdog, |
---|
188 | Watchdog_Service_routine_entry routine |
---|
189 | ) |
---|
190 | { |
---|
191 | _Assert( _Watchdog_Get_state( the_watchdog ) == WATCHDOG_INACTIVE ); |
---|
192 | the_watchdog->routine = routine; |
---|
193 | } |
---|
194 | |
---|
195 | void _Watchdog_Do_tickle( |
---|
196 | Watchdog_Header *header, |
---|
197 | Watchdog_Control *first, |
---|
198 | uint64_t now, |
---|
199 | #if defined(RTEMS_SMP) |
---|
200 | ISR_lock_Control *lock, |
---|
201 | #endif |
---|
202 | ISR_lock_Context *lock_context |
---|
203 | ); |
---|
204 | |
---|
205 | #if defined(RTEMS_SMP) |
---|
206 | #define _Watchdog_Tickle( header, first, now, lock, lock_context ) \ |
---|
207 | _Watchdog_Do_tickle( header, first, now, lock, lock_context ) |
---|
208 | #else |
---|
209 | #define _Watchdog_Tickle( header, first, now, lock, lock_context ) \ |
---|
210 | _Watchdog_Do_tickle( header, first, now, lock_context ) |
---|
211 | #endif |
---|
212 | |
---|
213 | /** |
---|
214 | * @brief Inserts a watchdog into the set of scheduled watchdogs according to |
---|
215 | * the specified expiration time. |
---|
216 | * |
---|
217 | * The watchdog must be inactive. |
---|
218 | */ |
---|
219 | void _Watchdog_Insert( |
---|
220 | Watchdog_Header *header, |
---|
221 | Watchdog_Control *the_watchdog, |
---|
222 | uint64_t expire |
---|
223 | ); |
---|
224 | |
---|
225 | /** |
---|
226 | * @brief In case the watchdog is scheduled, then it is removed from the set of |
---|
227 | * scheduled watchdogs. |
---|
228 | * |
---|
229 | * The watchdog must be initialized before this call. |
---|
230 | */ |
---|
231 | void _Watchdog_Remove( |
---|
232 | Watchdog_Header *header, |
---|
233 | Watchdog_Control *the_watchdog |
---|
234 | ); |
---|
235 | |
---|
236 | /** |
---|
237 | * @brief In case the watchdog is scheduled, then it is removed from the set of |
---|
238 | * scheduled watchdogs. |
---|
239 | * |
---|
240 | * The watchdog must be initialized before this call. |
---|
241 | * |
---|
242 | * @retval 0 The now time is greater than or equal to the expiration time of |
---|
243 | * the watchdog. |
---|
244 | * @retval other The difference of the now and expiration time. |
---|
245 | */ |
---|
246 | RTEMS_INLINE_ROUTINE uint64_t _Watchdog_Cancel( |
---|
247 | Watchdog_Header *header, |
---|
248 | Watchdog_Control *the_watchdog, |
---|
249 | uint64_t now |
---|
250 | ) |
---|
251 | { |
---|
252 | uint64_t expire; |
---|
253 | uint64_t remaining; |
---|
254 | |
---|
255 | expire = the_watchdog->expire; |
---|
256 | |
---|
257 | if ( now < expire ) { |
---|
258 | remaining = expire - now; |
---|
259 | } else { |
---|
260 | remaining = 0; |
---|
261 | } |
---|
262 | |
---|
263 | _Watchdog_Remove( header, the_watchdog ); |
---|
264 | |
---|
265 | return remaining; |
---|
266 | } |
---|
267 | |
---|
268 | RTEMS_INLINE_ROUTINE bool _Watchdog_Is_scheduled( |
---|
269 | const Watchdog_Control *the_watchdog |
---|
270 | ) |
---|
271 | { |
---|
272 | return _Watchdog_Get_state( the_watchdog ) < WATCHDOG_INACTIVE; |
---|
273 | } |
---|
274 | |
---|
275 | RTEMS_INLINE_ROUTINE void _Watchdog_Next_first( |
---|
276 | Watchdog_Header *header, |
---|
277 | Watchdog_Control *the_watchdog |
---|
278 | ) |
---|
279 | { |
---|
280 | RBTree_Node *node = _RBTree_Right( &the_watchdog->Node.RBTree ); |
---|
281 | |
---|
282 | if ( node != NULL ) { |
---|
283 | RBTree_Node *left; |
---|
284 | |
---|
285 | while ( ( left = _RBTree_Left( node ) ) != NULL ) { |
---|
286 | node = left; |
---|
287 | } |
---|
288 | |
---|
289 | header->first = node; |
---|
290 | } else { |
---|
291 | header->first = _RBTree_Parent( &the_watchdog->Node.RBTree ); |
---|
292 | } |
---|
293 | } |
---|
294 | |
---|
295 | /** |
---|
296 | * @brief The maximum watchdog ticks value for the far future. |
---|
297 | */ |
---|
298 | #define WATCHDOG_MAXIMUM_TICKS UINT64_MAX |
---|
299 | |
---|
300 | #define WATCHDOG_NANOSECONDS_PER_SECOND 1000000000 |
---|
301 | |
---|
302 | /** |
---|
303 | * @brief The bits necessary to store 1000000000 |
---|
304 | * (= WATCHDOG_NANOSECONDS_PER_SECOND) nanoseconds. |
---|
305 | * |
---|
306 | * The expiration time is an unsigned 64-bit integer. To store absolute |
---|
307 | * timeouts we use 30 bits (2**30 == 1073741824) for the nanoseconds and 34 |
---|
308 | * bits for the seconds since UNIX Epoch. This leads to a year 2514 problem. |
---|
309 | */ |
---|
310 | #define WATCHDOG_BITS_FOR_1E9_NANOSECONDS 30 |
---|
311 | |
---|
312 | /** |
---|
313 | * @brief The maximum number of seconds representable in the realtime watchdog |
---|
314 | * format. |
---|
315 | * |
---|
316 | * We have 2**34 bits for the seconds part. |
---|
317 | */ |
---|
318 | #define WATCHDOG_REALTIME_MAX_SECONDS 0x3ffffffff |
---|
319 | |
---|
320 | RTEMS_INLINE_ROUTINE bool _Watchdog_Is_valid_timespec( |
---|
321 | const struct timespec *ts |
---|
322 | ) |
---|
323 | { |
---|
324 | return ts != NULL |
---|
325 | && (unsigned long) ts->tv_nsec < WATCHDOG_NANOSECONDS_PER_SECOND; |
---|
326 | } |
---|
327 | |
---|
328 | RTEMS_INLINE_ROUTINE bool _Watchdog_Is_valid_interval_timespec( |
---|
329 | const struct timespec *ts |
---|
330 | ) |
---|
331 | { |
---|
332 | return _Watchdog_Is_valid_timespec( ts ) && ts->tv_sec >= 0; |
---|
333 | } |
---|
334 | |
---|
335 | RTEMS_INLINE_ROUTINE const struct timespec * _Watchdog_Future_timespec( |
---|
336 | struct timespec *now, |
---|
337 | const struct timespec *delta |
---|
338 | ) |
---|
339 | { |
---|
340 | uint64_t sec; |
---|
341 | |
---|
342 | if ( !_Watchdog_Is_valid_interval_timespec( delta ) ) { |
---|
343 | return NULL; |
---|
344 | } |
---|
345 | |
---|
346 | sec = (uint64_t) now->tv_sec; |
---|
347 | sec += (uint64_t) delta->tv_sec; |
---|
348 | now->tv_nsec += delta->tv_nsec; |
---|
349 | |
---|
350 | /* We have 2 * (2**63 - 1) + 1 == UINT64_MAX */ |
---|
351 | if ( now->tv_nsec >= WATCHDOG_NANOSECONDS_PER_SECOND ) { |
---|
352 | now->tv_nsec -= WATCHDOG_NANOSECONDS_PER_SECOND; |
---|
353 | ++sec; |
---|
354 | } |
---|
355 | |
---|
356 | if ( sec <= INT64_MAX ) { |
---|
357 | now->tv_sec = sec; |
---|
358 | } else { |
---|
359 | now->tv_sec = INT64_MAX; |
---|
360 | } |
---|
361 | |
---|
362 | return now; |
---|
363 | } |
---|
364 | |
---|
365 | RTEMS_INLINE_ROUTINE bool _Watchdog_Is_far_future_monotonic_timespec( |
---|
366 | const struct timespec *ts |
---|
367 | ) |
---|
368 | { |
---|
369 | return ts->tv_sec >= _Watchdog_Monotonic_max_seconds; |
---|
370 | } |
---|
371 | |
---|
372 | RTEMS_INLINE_ROUTINE uint64_t _Watchdog_Monotonic_from_timespec( |
---|
373 | const struct timespec *ts |
---|
374 | ) |
---|
375 | { |
---|
376 | uint64_t ticks; |
---|
377 | |
---|
378 | _Assert( _Watchdog_Is_valid_timespec( ts ) ); |
---|
379 | _Assert( ts->tv_sec >= 0 ); |
---|
380 | _Assert( !_Watchdog_Is_far_future_monotonic_timespec( ts ) ); |
---|
381 | |
---|
382 | ticks = (uint64_t) ts->tv_sec * _Watchdog_Ticks_per_second; |
---|
383 | ticks += (unsigned long) ts->tv_nsec / _Watchdog_Nanoseconds_per_tick; |
---|
384 | |
---|
385 | return ticks; |
---|
386 | } |
---|
387 | |
---|
388 | RTEMS_INLINE_ROUTINE bool _Watchdog_Is_far_future_realtime_timespec( |
---|
389 | const struct timespec *ts |
---|
390 | ) |
---|
391 | { |
---|
392 | return ts->tv_sec > WATCHDOG_REALTIME_MAX_SECONDS; |
---|
393 | } |
---|
394 | |
---|
395 | RTEMS_INLINE_ROUTINE uint64_t _Watchdog_Ticks_from_seconds( |
---|
396 | uint32_t seconds |
---|
397 | ) |
---|
398 | { |
---|
399 | uint64_t ticks = seconds; |
---|
400 | |
---|
401 | ticks <<= WATCHDOG_BITS_FOR_1E9_NANOSECONDS; |
---|
402 | |
---|
403 | return ticks; |
---|
404 | } |
---|
405 | |
---|
406 | RTEMS_INLINE_ROUTINE uint64_t _Watchdog_Ticks_from_timespec( |
---|
407 | const struct timespec *ts |
---|
408 | ) |
---|
409 | { |
---|
410 | uint64_t ticks; |
---|
411 | |
---|
412 | _Assert( _Watchdog_Is_valid_timespec( ts ) ); |
---|
413 | _Assert( ts->tv_sec >= 0 ); |
---|
414 | _Assert( !_Watchdog_Is_far_future_realtime_timespec( ts ) ); |
---|
415 | |
---|
416 | ticks = (uint64_t) ts->tv_sec; |
---|
417 | ticks <<= WATCHDOG_BITS_FOR_1E9_NANOSECONDS; |
---|
418 | ticks |= (uint32_t) ts->tv_nsec; |
---|
419 | |
---|
420 | return ticks; |
---|
421 | } |
---|
422 | |
---|
423 | RTEMS_INLINE_ROUTINE uint64_t _Watchdog_Ticks_from_sbintime( |
---|
424 | sbintime_t sbt |
---|
425 | ) |
---|
426 | { |
---|
427 | uint64_t ticks = ( sbt >> 32 ) << WATCHDOG_BITS_FOR_1E9_NANOSECONDS; |
---|
428 | |
---|
429 | ticks |= ( (uint64_t) 1000000000 * (uint32_t) sbt ) >> 32; |
---|
430 | |
---|
431 | return ticks; |
---|
432 | } |
---|
433 | |
---|
434 | RTEMS_INLINE_ROUTINE void _Watchdog_Per_CPU_acquire_critical( |
---|
435 | Per_CPU_Control *cpu, |
---|
436 | ISR_lock_Context *lock_context |
---|
437 | ) |
---|
438 | { |
---|
439 | _ISR_lock_Acquire( &cpu->Watchdog.Lock, lock_context ); |
---|
440 | } |
---|
441 | |
---|
442 | RTEMS_INLINE_ROUTINE void _Watchdog_Per_CPU_release_critical( |
---|
443 | Per_CPU_Control *cpu, |
---|
444 | ISR_lock_Context *lock_context |
---|
445 | ) |
---|
446 | { |
---|
447 | _ISR_lock_Release( &cpu->Watchdog.Lock, lock_context ); |
---|
448 | } |
---|
449 | |
---|
450 | RTEMS_INLINE_ROUTINE uint64_t _Watchdog_Per_CPU_insert_ticks( |
---|
451 | Watchdog_Control *the_watchdog, |
---|
452 | Per_CPU_Control *cpu, |
---|
453 | Watchdog_Interval ticks |
---|
454 | ) |
---|
455 | { |
---|
456 | ISR_lock_Context lock_context; |
---|
457 | Watchdog_Header *header; |
---|
458 | uint64_t expire; |
---|
459 | |
---|
460 | header = &cpu->Watchdog.Header[ PER_CPU_WATCHDOG_MONOTONIC ]; |
---|
461 | |
---|
462 | _Watchdog_Set_CPU( the_watchdog, cpu ); |
---|
463 | |
---|
464 | _Watchdog_Per_CPU_acquire_critical( cpu, &lock_context ); |
---|
465 | expire = ticks + cpu->Watchdog.ticks; |
---|
466 | _Watchdog_Insert(header, the_watchdog, expire); |
---|
467 | _Watchdog_Per_CPU_release_critical( cpu, &lock_context ); |
---|
468 | return expire; |
---|
469 | } |
---|
470 | |
---|
471 | RTEMS_INLINE_ROUTINE bool _Watchdog_Per_CPU_lazy_insert_monotonic( |
---|
472 | Watchdog_Control *the_watchdog, |
---|
473 | Per_CPU_Control *cpu, |
---|
474 | uint64_t expire |
---|
475 | ) |
---|
476 | { |
---|
477 | ISR_lock_Context lock_context; |
---|
478 | Watchdog_Header *header; |
---|
479 | bool insert; |
---|
480 | |
---|
481 | header = &cpu->Watchdog.Header[ PER_CPU_WATCHDOG_MONOTONIC ]; |
---|
482 | |
---|
483 | _Watchdog_Set_CPU( the_watchdog, cpu ); |
---|
484 | |
---|
485 | _Watchdog_Per_CPU_acquire_critical( cpu, &lock_context ); |
---|
486 | insert = ( expire > cpu->Watchdog.ticks ); |
---|
487 | |
---|
488 | if ( insert ) { |
---|
489 | _Watchdog_Insert(header, the_watchdog, expire); |
---|
490 | } |
---|
491 | |
---|
492 | _Watchdog_Per_CPU_release_critical( cpu, &lock_context ); |
---|
493 | return insert; |
---|
494 | } |
---|
495 | |
---|
496 | RTEMS_INLINE_ROUTINE uint64_t _Watchdog_Per_CPU_insert_realtime( |
---|
497 | Watchdog_Control *the_watchdog, |
---|
498 | Per_CPU_Control *cpu, |
---|
499 | uint64_t expire |
---|
500 | ) |
---|
501 | { |
---|
502 | ISR_lock_Context lock_context; |
---|
503 | Watchdog_Header *header; |
---|
504 | |
---|
505 | header = &cpu->Watchdog.Header[ PER_CPU_WATCHDOG_REALTIME ]; |
---|
506 | |
---|
507 | _Watchdog_Set_CPU( the_watchdog, cpu ); |
---|
508 | |
---|
509 | _Watchdog_Per_CPU_acquire_critical( cpu, &lock_context ); |
---|
510 | _Watchdog_Insert(header, the_watchdog, expire); |
---|
511 | _Watchdog_Per_CPU_release_critical( cpu, &lock_context ); |
---|
512 | return expire; |
---|
513 | } |
---|
514 | |
---|
515 | RTEMS_INLINE_ROUTINE void _Watchdog_Per_CPU_remove( |
---|
516 | Watchdog_Control *the_watchdog, |
---|
517 | Per_CPU_Control *cpu, |
---|
518 | Watchdog_Header *header |
---|
519 | ) |
---|
520 | { |
---|
521 | ISR_lock_Context lock_context; |
---|
522 | |
---|
523 | _Watchdog_Per_CPU_acquire_critical( cpu, &lock_context ); |
---|
524 | _Watchdog_Remove( |
---|
525 | header, |
---|
526 | the_watchdog |
---|
527 | ); |
---|
528 | _Watchdog_Per_CPU_release_critical( cpu, &lock_context ); |
---|
529 | } |
---|
530 | |
---|
531 | RTEMS_INLINE_ROUTINE void _Watchdog_Per_CPU_remove_monotonic( |
---|
532 | Watchdog_Control *the_watchdog |
---|
533 | ) |
---|
534 | { |
---|
535 | Per_CPU_Control *cpu; |
---|
536 | |
---|
537 | cpu = _Watchdog_Get_CPU( the_watchdog ); |
---|
538 | _Watchdog_Per_CPU_remove( |
---|
539 | the_watchdog, |
---|
540 | cpu, |
---|
541 | &cpu->Watchdog.Header[ PER_CPU_WATCHDOG_MONOTONIC ] |
---|
542 | ); |
---|
543 | } |
---|
544 | |
---|
545 | RTEMS_INLINE_ROUTINE void _Watchdog_Per_CPU_remove_realtime( |
---|
546 | Watchdog_Control *the_watchdog |
---|
547 | ) |
---|
548 | { |
---|
549 | Per_CPU_Control *cpu; |
---|
550 | |
---|
551 | cpu = _Watchdog_Get_CPU( the_watchdog ); |
---|
552 | _Watchdog_Per_CPU_remove( |
---|
553 | the_watchdog, |
---|
554 | cpu, |
---|
555 | &cpu->Watchdog.Header[ PER_CPU_WATCHDOG_REALTIME ] |
---|
556 | ); |
---|
557 | } |
---|
558 | |
---|
559 | /** @} */ |
---|
560 | |
---|
561 | #ifdef __cplusplus |
---|
562 | } |
---|
563 | #endif |
---|
564 | |
---|
565 | #endif |
---|
566 | /* end of include file */ |
---|