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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1997-03-08 03:51:55 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1997-03-08 03:51:55 +0000 |
| commit | f926b34f663debae055330a9e54ee71fc1f65d12 (patch) | |
| tree | d9d8885ae63c794d29645234955ba094f77617b0 /c/src/exec/posix/src/pthread.c | |
| parent | Modified calls to _Thread_Change_priority to take a third argument. The new (diff) | |
| download | rtems-f926b34f663debae055330a9e54ee71fc1f65d12.tar.bz2 | |
Modified calls to _Thread_Change_priority to take a third argument. The new
argument indicates whether the task is to be placed at the head or tail of
its priority fifo when it is lowering its own priority. POSIX normally
follows the RTEMS API conventions but GNAT expects that all lowering of
a task's priority by the task itself will result in being placed at the
head of the priority FIFO. Normally, this would only occur as the result
of lose of inherited priority.
Diffstat (limited to 'c/src/exec/posix/src/pthread.c')
| -rw-r--r-- | c/src/exec/posix/src/pthread.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/c/src/exec/posix/src/pthread.c b/c/src/exec/posix/src/pthread.c index 5864c22072..b4c1e7e1f4 100644 --- a/c/src/exec/posix/src/pthread.c +++ b/c/src/exec/posix/src/pthread.c @@ -77,7 +77,7 @@ void _POSIX_Threads_Sporadic_budget_TSR( if ( the_thread->resource_count == 0 || the_thread->current_priority > new_priority ) - _Thread_Change_priority( the_thread, new_priority ); + _Thread_Change_priority( the_thread, new_priority, TRUE ); ticks = _POSIX_Timespec_to_interval( &api->schedparam.ss_replenish_period ); @@ -114,7 +114,7 @@ void _POSIX_Threads_Sporadic_budget_callout( if ( the_thread->resource_count == 0 || the_thread->current_priority > new_priority ) - _Thread_Change_priority( the_thread, new_priority ); + _Thread_Change_priority( the_thread, new_priority, TRUE ); } /*PAGE @@ -656,7 +656,11 @@ int pthread_setschedparam( the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); - _Thread_Change_priority( the_thread, the_thread->real_priority ); + _Thread_Change_priority( + the_thread, + the_thread->real_priority, + TRUE + ); break; case SCHED_SPORADIC: |