Bug Summary

File:/home/joel/rtems-4.11-work/build/rtems/c/src/../../cpukit/rtems/src/ratemonresetall.c
Location:line 49, column 7
Description:Value stored to 'status' is never read

Annotated Source Code

1/*
2 * Rate Monotonic Manager -- Reset Statistics for All Periods
3 *
4 * COPYRIGHT (c) 1989-2007.
5 * On-Line Applications Research Corporation (OAR).
6 *
7 * The license and distribution terms for this file may be
8 * found in the file LICENSE in this distribution or at
9 * http://www.rtems.com/license/LICENSE.
10 *
11 * $Id: ratemonresetall.c,v 1.2 2007/05/17 22:46:45 joel Exp $
12 */
13
14#ifdef HAVE_CONFIG_H1
15#include "config.h"
16#endif
17
18#include <rtems/system.h>
19#include <rtems/rtems/status.h>
20#include <rtems/rtems/support.h>
21#include <rtems/score/object.h>
22#include <rtems/rtems/ratemon.h>
23#include <rtems/score/thread.h>
24
25/*
26 * rtems_rate_monotonic_reset_all_statistics
27 */
28void rtems_rate_monotonic_reset_all_statistics( void )
29{
30 Objects_Id id;
31 rtems_status_code status;
32
33 /*
34 * Prevent allocation or deallocation of any of the periods while
35 * we are cycling. Also this is an optimization which ensures that
36 * we only disable/enable once. The call to
37 * rtems_rate_monotonic_reset_statistics will be in a nested dispatch
38 * disabled critical section.
39 */
40 _Thread_Disable_dispatch();
41
42 /*
43 * Cycle through all possible ids and try to reset each one. If it
44 * is a period that is inactive, we just get an error back. No big deal.
45 */
46 for ( id=_Rate_monotonic_Information.minimum_id ;
47 id <= _Rate_monotonic_Information.maximum_id ;
48 id++ ) {
49 status = rtems_rate_monotonic_reset_statistics( id );
Value stored to 'status' is never read
50 }
51
52 /*
53 * Done so exit thread dispatching disabled critical section.
54 */
55 _Thread_Enable_dispatch();
56}