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Diffstat (limited to 'cpukit/score/src/scheduleredfchangepriority.c')
-rw-r--r-- | cpukit/score/src/scheduleredfchangepriority.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/cpukit/score/src/scheduleredfchangepriority.c b/cpukit/score/src/scheduleredfchangepriority.c new file mode 100644 index 0000000000..dfcfef52d1 --- /dev/null +++ b/cpukit/score/src/scheduleredfchangepriority.c @@ -0,0 +1,36 @@ +/** + * @file + * + * @brief Scheduler EDF Extract + * @ingroup ScoreScheduler + */ + +/* + * Copyright (C) 2011 Petr Benes. + * Copyright (C) 2011 On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/score/scheduleredfimpl.h> + +void _Scheduler_EDF_Change_priority( + const Scheduler_Control *scheduler, + Thread_Control *the_thread, + Priority_Control new_priority, + bool prepend_it +) +{ + Scheduler_EDF_Context *context = + _Scheduler_EDF_Get_context( scheduler ); + Scheduler_EDF_Node *node = _Scheduler_EDF_Node_get( the_thread ); + + _RBTree_Extract( &context->Ready, &node->Node ); + _RBTree_Insert( &context->Ready, &node->Node ); +} |