source: rtems/cpukit/score/src/scheduleredfreleasejob.c @ 9a78f8a5

5
Last change on this file since 9a78f8a5 was 9a78f8a5, checked in by Sebastian Huber <sebastian.huber@…>, on Jun 16, 2016 at 3:08:54 PM

score: Modify release job scheduler operation

Pass the deadline in watchdog ticks to the scheduler.

Update #2173.

  • Property mode set to 100644
File size: 1.0 KB
Line 
1/**
2 * @file
3 *
4 * @brief Scheduler EDF Release Job
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/scheduleredf.h>
22#include <rtems/score/threadimpl.h>
23#include <rtems/score/watchdogimpl.h>
24
25void _Scheduler_EDF_Release_job(
26  const Scheduler_Control *scheduler,
27  Thread_Control          *the_thread,
28  uint64_t                 deadline
29)
30{
31  Priority_Control new_priority;
32  Priority_Control unused;
33
34  (void) scheduler;
35
36  if (deadline) {
37    /* Initializing or shifting deadline. */
38    new_priority = (uint32_t) deadline & ~SCHEDULER_EDF_PRIO_MSB;
39  }
40  else {
41    /* Switch back to background priority. */
42    new_priority = the_thread->Start.initial_priority;
43  }
44
45  _Thread_Set_priority( the_thread, new_priority, &unused, true );
46}
Note: See TracBrowser for help on using the repository browser.