diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-10-30 17:54:29 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2009-10-30 17:54:29 +0000 |
| commit | 94d9beecf41191e96554dd9d12ffdbabe9cc54df (patch) | |
| tree | 1ce488f0745b16c27db112b2b2761486576ce8f3 /cpukit/rtems/include/rtems/rtems/ratemon.h | |
| parent | 2009-10-30 Ralf Corsépius <ralf.corsepius@rtems.org> (diff) | |
| download | rtems-94d9beecf41191e96554dd9d12ffdbabe9cc54df.tar.bz2 | |
2009-10-30 Glenn Humphrey <glenn.humphrey@oarcorp.com>
PR pr1462/cpukit
* rtems/include/rtems/rtems/ratemon.h, rtems/src/ratemongetstatus.c,
rtems/src/ratemonperiod.c, rtems/src/ratemontimeout.c,
score/include/rtems/score/thread.h: Fix bugs in rate monotonic
statistics.
Diffstat (limited to '')
| -rw-r--r-- | cpukit/rtems/include/rtems/rtems/ratemon.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/cpukit/rtems/include/rtems/rtems/ratemon.h b/cpukit/rtems/include/rtems/rtems/ratemon.h index 925efda1a9..b3552e639a 100644 --- a/cpukit/rtems/include/rtems/rtems/ratemon.h +++ b/cpukit/rtems/include/rtems/rtems/ratemon.h @@ -3,7 +3,8 @@ * * This include file contains all the constants, structures, and * prototypes associated with the Rate Monotonic Manager. This manager - * provides facilities to implement tasks which execute in a periodic fashion. + * provides facilities to implement threads which execute in a periodic + * fashion. * * Directives provided are: * @@ -14,7 +15,7 @@ * - obtain status information on a period */ -/* COPYRIGHT (c) 1989-2008. +/* COPYRIGHT (c) 1989-2009. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -405,9 +406,9 @@ rtems_status_code rtems_rate_monotonic_period( * @brief _Rate_monotonic_Timeout * * This routine is invoked when the period represented - * by ID expires. If the task which owns this period is blocked + * by ID expires. If the thread which owns this period is blocked * waiting for the period to expire, then it is readied and the - * period is restarted. If the owning task is not waiting for the + * period is restarted. If the owning thread is not waiting for the * period to expire, then the period is placed in the EXPIRED * state and not restarted. */ @@ -417,6 +418,19 @@ void _Rate_monotonic_Timeout( ); /** + * @brief _Rate_monotonic_Initiate_statistics( + * + * This routine is invoked when a period is initiated via an explicit + * call to rtems_rate_monotonic_period for the period's first iteration + * or from _Rate_monotonic_Timeout for period iterations 2-n. + * + * @param[in] the_period points to the period being operated upon. + */ +void _Rate_monotonic_Initiate_statistics( + Rate_monotonic_Control *the_period +); + +/** * @brief _Rate_monotonic_Reset_wall_time_statistics * * This method resets the statistics information for a period instance. |