diff options
Diffstat (limited to 'cpukit/rtems/src/ratemontimeout.c')
| -rw-r--r-- | cpukit/rtems/src/ratemontimeout.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/cpukit/rtems/src/ratemontimeout.c b/cpukit/rtems/src/ratemontimeout.c index c2a0291fd8..bcc4ccfbf8 100644 --- a/cpukit/rtems/src/ratemontimeout.c +++ b/cpukit/rtems/src/ratemontimeout.c @@ -22,6 +22,27 @@ #include <rtems/rtems/ratemonimpl.h> +static void _Rate_monotonic_Renew_deadline( + Rate_monotonic_Control *the_period, + Thread_Control *owner, + ISR_lock_Context *lock_context +) +{ + uint64_t deadline; + + ++the_period->postponed_jobs; + the_period->state = RATE_MONOTONIC_EXPIRED; + + deadline = _Watchdog_Per_CPU_insert_relative( + &the_period->Timer, + _Per_CPU_Get(), + the_period->next_length + ); + the_period->latest_deadline = deadline; + + _Rate_monotonic_Release( the_period, lock_context ); +} + void _Rate_monotonic_Timeout( Watchdog_Control *the_watchdog ) { Rate_monotonic_Control *the_period; @@ -64,14 +85,6 @@ void _Rate_monotonic_Timeout( Watchdog_Control *the_watchdog ) _Thread_Unblock( owner ); } } else { - /* - * If the watchdog is timeout, it means there is an additional postponed - * job in the next period but it is not available to release now: - * Either the current task is still executed, or it is preemptive by the - * other higher priority tasks. - */ - the_period->postponed_jobs += 1; - the_period->state = RATE_MONOTONIC_EXPIRED; _Rate_monotonic_Renew_deadline( the_period, owner, &lock_context ); } } |