diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-06-28 08:32:30 +0200 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-07-28 08:07:14 +0200 |
commit | bf7faad356379aeec4fea6c7ddfbf2b1afcd1471 (patch) | |
tree | d34d45a70ab8abfe7ae4a329f4a66006dc0c003a /rtemsbsd/include/machine/rtems-bsd-muteximpl.h | |
parent | kern/sleepqueue: Update due to API changes (diff) | |
download | rtems-libbsd-bf7faad356379aeec4fea6c7ddfbf2b1afcd1471.tar.bz2 |
rtems-bsd-mutex: Update due to API changes
Diffstat (limited to 'rtemsbsd/include/machine/rtems-bsd-muteximpl.h')
-rw-r--r-- | rtemsbsd/include/machine/rtems-bsd-muteximpl.h | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/rtemsbsd/include/machine/rtems-bsd-muteximpl.h b/rtemsbsd/include/machine/rtems-bsd-muteximpl.h index 856e5f4d..4175190a 100644 --- a/rtemsbsd/include/machine/rtems-bsd-muteximpl.h +++ b/rtemsbsd/include/machine/rtems-bsd-muteximpl.h @@ -8,7 +8,7 @@ */ /* - * Copyright (c) 2014, 2015 embedded brains GmbH. All rights reserved. + * Copyright (c) 2014, 2016 embedded brains GmbH. All rights reserved. * * embedded brains GmbH * Dornierstr. 4 @@ -58,7 +58,6 @@ rtems_bsd_mutex_init(struct lock_object *lock, rtems_bsd_mutex *m, struct lock_class *class, const char *name, const char *type, int flags) { _Thread_queue_Initialize(&m->queue); - m->owner = NULL; m->nest_level = 0; lock_init(lock, class, name, type, flags); @@ -78,11 +77,11 @@ rtems_bsd_mutex_lock(struct lock_object *lock, rtems_bsd_mutex *m) _Thread_queue_Context_initialize(&queue_context); _Thread_queue_Acquire(&m->queue, &queue_context.Lock_context); - owner = m->owner; + owner = m->queue.Queue.owner; executing = _Thread_Executing; if (__predict_true(owner == NULL)) { - m->owner = executing; + m->queue.Queue.owner = executing; ++executing->resource_count; _Thread_queue_Release(&m->queue, &queue_context.Lock_context); @@ -103,11 +102,11 @@ rtems_bsd_mutex_trylock(struct lock_object *lock, rtems_bsd_mutex *m) _Thread_queue_Context_initialize(&queue_context); _Thread_queue_Acquire(&m->queue, &queue_context.Lock_context); - owner = m->owner; + owner = m->queue.Queue.owner; executing = _Thread_Executing; if (owner == NULL) { - m->owner = executing; + m->queue.Queue.owner = executing; ++executing->resource_count; success = 1; } else if (owner == executing) { @@ -138,7 +137,7 @@ rtems_bsd_mutex_unlock(rtems_bsd_mutex *m) _Thread_queue_Acquire(&m->queue, &queue_context.Lock_context); nest_level = m->nest_level; - owner = m->owner; + owner = m->queue.Queue.owner; BSD_ASSERT(owner == _Thread_Executing); @@ -155,11 +154,11 @@ rtems_bsd_mutex_unlock(rtems_bsd_mutex *m) */ _Atomic_Fence( ATOMIC_ORDER_ACQ_REL ); - heads = m->queue.heads; + heads = m->queue.Queue.heads; keep_priority = _Thread_Owns_resources(owner) || !owner->priority_restore_hint; - m->owner = NULL; + m->queue.Queue.owner = NULL; if (__predict_true(heads == NULL && keep_priority)) { _Thread_queue_Release(&m->queue, &queue_context.Lock_context); @@ -179,7 +178,7 @@ static inline int rtems_bsd_mutex_owned(rtems_bsd_mutex *m) { - return (m->owner == _Thread_Get_executing()); + return (m->queue.Queue.owner == _Thread_Get_executing()); } static inline int @@ -192,7 +191,7 @@ rtems_bsd_mutex_recursed(rtems_bsd_mutex *m) static inline void rtems_bsd_mutex_destroy(struct lock_object *lock, rtems_bsd_mutex *m) { - BSD_ASSERT(m->queue.heads == NULL); + BSD_ASSERT(m->queue.Queue.heads == NULL); if (rtems_bsd_mutex_owned(m)) { m->nest_level = 0; |