summaryrefslogtreecommitdiffstats
path: root/cpukit/rtems/src/ratemonresetstatistics.c
blob: 0b0e6c636942195be23dd2ae3ccffbb53a586ab5 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
/**
 * @file
 *
 * @brief RTEMS Rate Monotonic Reset Statistics
 * @ingroup ClassicRateMon Rate Monotonic Scheduler
 */

/*
 *  COPYRIGHT (c) 1989-2007.
 *  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/rtems/ratemonimpl.h>

rtems_status_code rtems_rate_monotonic_reset_statistics(
  rtems_id id
)
{
  Rate_monotonic_Control *the_period;
  ISR_lock_Context        lock_context;

  the_period = _Rate_monotonic_Get( id, &lock_context );
  if ( the_period == NULL ) {
    return RTEMS_INVALID_ID;
  }

  _Rate_monotonic_Acquire_critical( the_period, &lock_context );
  _Rate_monotonic_Reset_statistics( the_period );
  _Rate_monotonic_Release( the_period, &lock_context );
  return RTEMS_SUCCESSFUL;
}