source: rtems/cpukit/score/src/threadclearstate.c @ 25f5730f

4.11
Last change on this file since 25f5730f was 24934e36, checked in by Sebastian Huber <sebastian.huber@…>, on Apr 3, 2014 at 1:03:35 PM

score: Add scheduler control to scheduler ops

Scheduler operations must be free of a global scheduler context to
enable partitioned/clustered scheduling.

  • Property mode set to 100644
File size: 957 bytes
Line 
1/**
2 *  @file
3 *
4 *  @brief Clear Thread state
5 *  @ingroup ScoreThread
6 */
7
8/*
9 *  COPYRIGHT (c) 1989-2011.
10 *  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/threadimpl.h>
22#include <rtems/score/schedulerimpl.h>
23
24void _Thread_Clear_state(
25  Thread_Control *the_thread,
26  States_Control  state
27)
28{
29  ISR_Level       level;
30  States_Control  current_state;
31
32  _ISR_Disable( level );
33    current_state = the_thread->current_state;
34
35    if ( current_state & state ) {
36      current_state =
37      the_thread->current_state = _States_Clear( state, current_state );
38
39      if ( _States_Is_ready( current_state ) ) {
40        _Scheduler_Unblock( _Scheduler_Get( the_thread ), the_thread );
41      }
42  }
43  _ISR_Enable( level );
44}
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