diff options
Diffstat (limited to 'cpukit/score/src/threadchangepriority.c')
| -rw-r--r-- | cpukit/score/src/threadchangepriority.c | 49 |
1 files changed, 1 insertions, 48 deletions
diff --git a/cpukit/score/src/threadchangepriority.c b/cpukit/score/src/threadchangepriority.c index 8ddaa0bdc7..ca2c5871af 100644 --- a/cpukit/score/src/threadchangepriority.c +++ b/cpukit/score/src/threadchangepriority.c @@ -7,7 +7,7 @@ */ /* - * COPYRIGHT (c) 1989-2011. + * COPYRIGHT (c) 1989-2014. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -23,53 +23,6 @@ #include <rtems/score/schedulerimpl.h> #include <rtems/score/threadqimpl.h> -/** - * @brief Invoked when a thread changes priority and is blocked. - * - * This routine is invoked when a thread changes priority and is - * blocked on a thread queue. If the queue is priority ordered, - * the_thread is removed from the_thread_queue and reinserted using - * its new priority. This method has no impact on the state of the_thread - * or of any timeouts associated with this blocking. - * - * @param[in] the_thread_queue pointer to a threadq header - * @param[in] the_thread pointer to a thread control block - */ -static void _Thread_queue_Requeue( - Thread_queue_Control *the_thread_queue, - Thread_Control *the_thread -) -{ - /* - * Just in case the thread really wasn't blocked on a thread queue - * when we get here. - */ - if ( !the_thread_queue ) - return; - - /* - * If queueing by FIFO, there is nothing to do. This only applies to - * priority blocking discipline. - */ - if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { - Thread_queue_Control *tq = the_thread_queue; - ISR_Level level; - ISR_Level level_ignored; - - _ISR_Disable( level ); - if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { - _Thread_queue_Enter_critical_section( tq ); - _Thread_queue_Extract_priority_helper( - the_thread, - the_thread->Wait.return_code, - true - ); - (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); - } - _ISR_Enable( level ); - } -} - void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, |