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rtems-bsd-mutex: Update due to API changes

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This commit is contained in:
Sebastian Huber
2015-04-23 14:55:42 +02:00
parent c6e85efd7e
commit c0b0b3ed11
2 changed files with 9 additions and 11 deletions
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10
rtemsbsd/include/machine/rtems-bsd-muteximpl.h
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@@ -66,22 +66,20 @@ rtems_bsd_mutex_init(struct lock_object *lock, rtems_bsd_mutex *m,
}
void rtems_bsd_mutex_lock_more(struct lock_object *lock, rtems_bsd_mutex *m,
Per_CPU_Control *cpu_self, Thread_Control *owner,
Thread_Control *executing, ISR_lock_Context *lock_context);
Thread_Control *owner, Thread_Control *executing,
ISR_lock_Context *lock_context);
static inline void
rtems_bsd_mutex_lock(struct lock_object *lock, rtems_bsd_mutex *m)
{
ISR_lock_Context lock_context;
Per_CPU_Control *cpu_self;
Thread_Control *executing;
Thread_Control *owner;
_ISR_lock_ISR_disable_and_acquire(&m->lock, &lock_context);
owner = m->owner;
cpu_self = _Per_CPU_Get();
executing = cpu_self->executing;
executing = _Thread_Executing;
if (__predict_true(owner == NULL)) {
m->owner = executing;
@@ -89,7 +87,7 @@ rtems_bsd_mutex_lock(struct lock_object *lock, rtems_bsd_mutex *m)
_ISR_lock_Release_and_ISR_enable(&m->lock, &lock_context);
} else {
rtems_bsd_mutex_lock_more(lock, m, cpu_self, owner, executing,
rtems_bsd_mutex_lock_more(lock, m, owner, executing,
&lock_context);
}
}

10
rtemsbsd/rtems/rtems-bsd-muteximpl.c
View File

@@ -66,8 +66,8 @@ rtems_bsd_mutex_priority_change(Thread_Control *thread,
void
rtems_bsd_mutex_lock_more(struct lock_object *lock, rtems_bsd_mutex *m,
Per_CPU_Control *cpu_self, Thread_Control *owner,
Thread_Control *executing, ISR_lock_Context *lock_context)
Thread_Control *owner, Thread_Control *executing,
ISR_lock_Context *lock_context)
{
if (owner == executing) {
BSD_ASSERT(lock->lo_flags & LO_RECURSABLE);
@@ -75,6 +75,7 @@ rtems_bsd_mutex_lock_more(struct lock_object *lock, rtems_bsd_mutex *m,
_ISR_lock_Release_and_ISR_enable(&m->lock, lock_context);
} else {
Per_CPU_Control *cpu_self;
bool success;
_Thread_Lock_set(executing, &m->lock);
@@ -84,7 +85,7 @@ rtems_bsd_mutex_lock_more(struct lock_object *lock, rtems_bsd_mutex *m,
_RBTree_Insert(&m->rivals, &executing->RBNode,
_Thread_queue_Compare_priority, false);
_Thread_Dispatch_disable_critical(cpu_self);
cpu_self = _Thread_Dispatch_disable_critical();
/* Priority inheritance */
_Scheduler_Change_priority_if_higher(_Scheduler_Get(owner),
@@ -129,8 +130,7 @@ rtems_bsd_mutex_unlock_more(rtems_bsd_mutex *m, Thread_Control *owner,
} else {
Per_CPU_Control *cpu_self;
cpu_self = _Per_CPU_Get();
_Thread_Dispatch_disable_critical(cpu_self);
cpu_self = _Thread_Dispatch_disable_critical();
_ISR_lock_Release_and_ISR_enable(&m->lock,
lock_context);