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Diffstat (limited to 'cpukit/score/src/coremutexseize.c')
-rw-r--r--cpukit/score/src/coremutexseize.c59
1 files changed, 0 insertions, 59 deletions
diff --git a/cpukit/score/src/coremutexseize.c b/cpukit/score/src/coremutexseize.c
index 89b5c56a83..01a5ffb9a5 100644
--- a/cpukit/score/src/coremutexseize.c
+++ b/cpukit/score/src/coremutexseize.c
@@ -24,65 +24,6 @@
#include <rtems/score/watchdog.h>
Status_Control _CORE_mutex_Seize_slow(
- CORE_mutex_Control *the_mutex,
- Thread_Control *executing,
- Thread_Control *owner,
- bool wait,
- Thread_queue_Context *queue_context
-)
-{
- if ( !wait ) {
- _CORE_mutex_Release( the_mutex, queue_context );
- return STATUS_UNAVAILABLE;
- }
-
-#if !defined(RTEMS_SMP)
- /*
- * We must disable thread dispatching here since we enable the interrupts for
- * priority inheritance mutexes.
- */
- _Thread_Dispatch_disable();
-
- /*
- * To enable interrupts here works only since exactly one executing thread
- * exists and only threads are allowed to seize and surrender mutexes with
- * the priority inheritance protocol. On SMP configurations more than one
- * executing thread may exist, so here we must not release the lock, since
- * otherwise the current owner may be no longer the owner of the mutex
- * once we released the lock.
- */
- _CORE_mutex_Release( the_mutex, queue_context );
-#endif
-
-#if defined(RTEMS_SMP)
- _Thread_queue_Context_set_expected_level( queue_context, 1 );
-#else
- _ISR_lock_ISR_disable( &queue_context->Lock_context.Lock_context );
- _CORE_mutex_Acquire_critical( the_mutex, queue_context );
- _Thread_queue_Context_set_expected_level( queue_context, 2 );
-#endif
-
- _Thread_queue_Context_set_deadlock_callout(
- queue_context,
- _Thread_queue_Deadlock_status
- );
-
- _Thread_queue_Enqueue_critical(
- &the_mutex->Wait_queue.Queue,
- CORE_MUTEX_TQ_PRIORITY_INHERIT_OPERATIONS,
- executing,
- STATES_WAITING_FOR_MUTEX,
- queue_context
- );
-
-#if !defined(RTEMS_SMP)
- _Thread_Dispatch_enable( _Per_CPU_Get() );
-#endif
-
- return _Thread_Wait_get_status( executing );
-}
-
-Status_Control _CORE_mutex_Seize_no_protocol_slow(
CORE_mutex_Control *the_mutex,
const Thread_queue_Operations *operations,
Thread_Control *executing,