source: rtems/cpukit/score/src/scheduleredf.c @ 99fc1d1d

5
Last change on this file since 99fc1d1d was 99fc1d1d, checked in by Sebastian Huber <sebastian.huber@…>, on 06/09/16 at 19:30:40

score: Rework EDF scheduler

Use inline red-black tree insert. Do not use shifting priorities since
this is not supported by the thread queues. Due to the 32-bit
Priority_Control this currently limits the uptime to 49days with a 1ms
clock tick.

Update #2173.
  • Property mode set to 100644
File size: 662 bytes
Line 
1/**
2 * @file
3 *
4 * @brief Scheduler EDF Initialize and Support
5 * @ingroup ScoreScheduler
6 */
7
8/*
9 *  Copyright (C) 2011 Petr Benes.
10 *  Copyright (C) 2011 On-Line Applications Research Corporation (OAR).
11 *
12 *  The license and distribution terms for this file may be
13 *  found in the file LICENSE in this distribution or at
14 *  http://www.rtems.org/license/LICENSE.
15 */
16
17#if HAVE_CONFIG_H
18#include "config.h"
19#endif
20
21#include <rtems/score/scheduleredfimpl.h>
22
23void _Scheduler_EDF_Initialize( const Scheduler_Control *scheduler )
24{
25  Scheduler_EDF_Context *context =
26    _Scheduler_EDF_Get_context( scheduler );
27
28  _RBTree_Initialize_empty( &context->Ready );
29}
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