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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2007-05-15 20:16:16 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2007-05-15 20:16:16 +0000 |
commit | e1bce866cf503c34f2914b76c9978bc598096013 (patch) | |
tree | d2419a46c38bc4d0eed2eaee219ec946de075596 /cpukit/rtems/src/ratemonresetstatistics.c | |
parent | 2007-05-15 Ray Xu <rayx@gmail.com> (diff) | |
download | rtems-e1bce866cf503c34f2914b76c9978bc598096013.tar.bz2 |
2007-05-15 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am, preinstall.am, libmisc/Makefile.am, rtems/Makefile.am,
rtems/include/rtems.h, rtems/include/rtems/rtems/ratemon.h,
rtems/inline/rtems/rtems/ratemon.inl, rtems/src/ratemoncancel.c,
rtems/src/ratemoncreate.c, rtems/src/ratemondelete.c,
rtems/src/ratemongetstatus.c, rtems/src/ratemonident.c,
rtems/src/ratemonperiod.c, rtems/src/ratemontimeout.c,
score/Makefile.am, score/include/rtems/score/object.h,
score/src/threadhandler.c, wrapup/Makefile.am: Integrate Rate
Monotonic Statistics and Period Usage into Rate Monotonic Manager.
Added the following directives: rtems_rate_monotonic_get_statistics,
rtems_rate_monotonic_reset_statistics,
rtems_rate_montonic_reset_all_statistics,
rtems_rate_montonic_report_statistics, and rtems_object_get_name.
Obsoleted the rtems/rtmonuse.h file as a public interface.
* rtems/src/ratemongetstatistics.c,
rtems/src/ratemonreportstatistics.c, rtems/src/ratemonresetall.c,
rtems/src/ratemonresetstatistics.c, rtems/src/rtemsobjectgetname.c,
score/src/objectgetnameasstring.c: New files.
* libmisc/rtmonuse/rtmonuse.c, libmisc/rtmonuse/rtmonuse.h: Removed.
Diffstat (limited to 'cpukit/rtems/src/ratemonresetstatistics.c')
-rw-r--r-- | cpukit/rtems/src/ratemonresetstatistics.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/cpukit/rtems/src/ratemonresetstatistics.c b/cpukit/rtems/src/ratemonresetstatistics.c new file mode 100644 index 0000000000..6d8f9c5e11 --- /dev/null +++ b/cpukit/rtems/src/ratemonresetstatistics.c @@ -0,0 +1,66 @@ +/* + * Rate Monotonic Manager -- Reset Statistics + * + * 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.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/rtems/status.h> +#include <rtems/rtems/support.h> +#include <rtems/score/isr.h> +#include <rtems/score/object.h> +#include <rtems/rtems/ratemon.h> +#include <rtems/score/thread.h> + +/*PAGE + * + * rtems_rate_monotonic_reset_statistics + * + * This directive allows a thread to reset the statistics information + * on a specific period instance. + * + * Input parameters: + * id - rate monotonic id + * + * Output parameters: + * RTEMS_SUCCESSFUL - if successful + * error code - if unsuccessful + * + */ + +rtems_status_code rtems_rate_monotonic_reset_statistics( + Objects_Id id +) +{ + Objects_Locations location; + Rate_monotonic_Control *the_period; + + the_period = _Rate_monotonic_Get( id, &location ); + switch ( location ) { + case OBJECTS_REMOTE: /* should never return this */ + return RTEMS_INTERNAL_ERROR; + + case OBJECTS_ERROR: + return RTEMS_INVALID_ID; + + case OBJECTS_LOCAL: + + _Rate_monotonic_Reset_statistics( the_period ); + + _Thread_Enable_dispatch(); + return RTEMS_SUCCESSFUL; + } + + return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ +} |