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author | Kuan-Hsun Chen <c0066c@gmail.com> | 2016-12-21 17:42:39 +0100 |
---|---|---|
committer | Gedare Bloom <gedare@rtems.org> | 2017-01-13 13:55:13 -0500 |
commit | 3a46b72455721c223ad1501c209a9e414d409f7a (patch) | |
tree | 3c5eb108d65ec14ffcc93063627bad2ec4b97fdc /cpukit/rtems/include/rtems/rtems/ratemonimpl.h | |
parent | posix: shared memory support (diff) | |
download | rtems-3a46b72455721c223ad1501c209a9e414d409f7a.tar.bz2 |
Enhancement of the RMS manager for the overrun handling.
Three additional functions:
rtems_rate_monotonic_postponed_job_count,
_Rate_monotonic_Renew_deadline, and _Rate_monotonic_Release_postponed_job.
Four refined functions:
_Rate_monotonic_Activate, _Rate_monotonic_Block_while_expired,
rtems_rate_monotonic_period, _Rate_monotonic_Timeout.
Rate_monotonic_Control contains one counter for counting the postponed jobs
and one for recording the recent deadline.
Update #2795.
Diffstat (limited to '')
-rw-r--r-- | cpukit/rtems/include/rtems/rtems/ratemonimpl.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/cpukit/rtems/include/rtems/rtems/ratemonimpl.h b/cpukit/rtems/include/rtems/rtems/ratemonimpl.h index b6b3ffd404..c4133c7e03 100644 --- a/cpukit/rtems/include/rtems/rtems/ratemonimpl.h +++ b/cpukit/rtems/include/rtems/rtems/ratemonimpl.h @@ -9,6 +9,7 @@ /* COPYRIGHT (c) 1989-2008. * On-Line Applications Research Corporation (OAR). * Copyright (c) 2016 embedded brains GmbH. + * COPYRIGHT (c) 2016 Kuan-Hsun Chen. * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at @@ -116,6 +117,18 @@ bool _Rate_monotonic_Get_status( Timestamp_Control *cpu_since_last_period ); +/** + * @brief Renew the watchdog deadline + * + * This routine is prepared for the watchdog timeout to renew its deadline + * without releasing jobs. + */ +void _Rate_monotonic_Renew_deadline( + Rate_monotonic_Control *the_period, + Thread_Control *owner, + ISR_lock_Context *lock_context +); + void _Rate_monotonic_Restart( Rate_monotonic_Control *the_period, Thread_Control *owner, |