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rtems-bsd-mutex: Add SMP lock debug support

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This commit is contained in:
Sebastian Huber 2017-01-11 14:01:17 +01:00
parent b1ec3c9398
commit 36db134f33
1 changed files with 8 additions and 1 deletions
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9
rtemsbsd/include/machine/rtems-bsd-muteximpl.h
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@ -8,7 +8,7 @@
*/ */
/* /*
* Copyright (c) 2014, 2016 embedded brains GmbH. All rights reserved. * Copyright (c) 2014, 2017 embedded brains GmbH. All rights reserved.
* *
* embedded brains GmbH * embedded brains GmbH
* Dornierstr. 4 * Dornierstr. 4
@ -85,6 +85,9 @@ rtems_bsd_mutex_acquire_critical(rtems_bsd_mutex *m,
_Thread_queue_Queue_acquire_critical(&m->queue.Queue, _Thread_queue_Queue_acquire_critical(&m->queue.Queue,
&m->queue.Lock_stats, &queue_context->Lock_context.Lock_context); &m->queue.Lock_stats, &queue_context->Lock_context.Lock_context);
#if defined(RTEMS_SMP) && defined(RTEMS_DEBUG)
m->queue.owner = _SMP_lock_Who_am_I();
#endif
} }
static inline void static inline void
@ -92,6 +95,10 @@ rtems_bsd_mutex_release(rtems_bsd_mutex *m, ISR_Level isr_level,
Thread_queue_Context *queue_context) Thread_queue_Context *queue_context)
{ {
#if defined(RTEMS_SMP) && defined(RTEMS_DEBUG)
_Assert( _Thread_queue_Is_lock_owner( &m->queue ) );
m->queue.owner = SMP_LOCK_NO_OWNER;
#endif
_Thread_queue_Queue_release_critical(&m->queue.Queue, _Thread_queue_Queue_release_critical(&m->queue.Queue,
&queue_context->Lock_context.Lock_context); &queue_context->Lock_context.Lock_context);
_ISR_Local_enable(isr_level); _ISR_Local_enable(isr_level);