summaryrefslogtreecommitdiffstats
path: root/rtemsbsd/include/machine/rtems-bsd-muteximpl.h
diff options
context:
space:
mode:
authorSebastian Huber <sebastian.huber@embedded-brains.de>2016-06-28 08:32:30 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2016-07-28 08:07:14 +0200
commitbf7faad356379aeec4fea6c7ddfbf2b1afcd1471 (patch)
treed34d45a70ab8abfe7ae4a329f4a66006dc0c003a /rtemsbsd/include/machine/rtems-bsd-muteximpl.h
parentkern/sleepqueue: Update due to API changes (diff)
downloadrtems-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.h21
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;