source: rtems/cpukit/score/src/schedulerpriority.c @ 494c2e3

4.11
Last change on this file since 494c2e3 was 494c2e3, checked in by Sebastian Huber <sebastian.huber@…>, on Apr 1, 2014 at 9:48:59 AM

score: Move priority bit map to scheduler instance

Delete global variables _Priority_Major_bit_map and _Priority_Bit_map.
This makes it possible to use multiple priority scheduler instances for
example with clustered/partitioned scheduling on SMP.

  • Property mode set to 100644
File size: 837 bytes
Line 
1/*
2 *  @file
3 *
4 *  @brief Initialize Scheduler Priority
5 *  @ingroup ScoreScheduler
6 */
7
8/*
9 *  Copyright (C) 2010 Gedare Bloom.
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/schedulerpriorityimpl.h>
22#include <rtems/score/wkspace.h>
23
24void _Scheduler_priority_Initialize(void)
25{
26  Scheduler_priority_Control *self = _Workspace_Allocate_or_fatal_error(
27    sizeof( *self ) + PRIORITY_MAXIMUM * sizeof( Chain_Control )
28  );
29
30  _Priority_bit_map_Initialize( &self->Bit_map );
31  _Scheduler_priority_Ready_queue_initialize( &self->Ready[ 0 ] );
32
33  _Scheduler.information = self;
34}
Note: See TracBrowser for help on using the repository browser.