diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-27 14:43:19 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-05-30 16:16:21 +0200 |
| commit | 93306058c0417b1c6e950b44ef279e096062dfba (patch) | |
| tree | 1a3326d052169d2aec4c4acdd894589d5d84614c /cpukit/posix/include | |
| parent | score: Add _Thread_queue_Context_set_MP_callout() (diff) | |
| download | rtems-93306058c0417b1c6e950b44ef279e096062dfba.tar.bz2 | |
score: _CORE_mutex_Check_dispatch_for_seize()
Move the safety check performed by
_CORE_mutex_Check_dispatch_for_seize() out of the performance critical
path and generalize it. Blocking on a thread queue with an unexpected
thread dispatch disabled level is illegal in all system states.
Add the expected thread dispatch disable level (which may be 1 or 2
depending on the operation) to Thread_queue_Context and use it in
_Thread_queue_Enqueue_critical().
Diffstat (limited to 'cpukit/posix/include')
| -rw-r--r-- | cpukit/posix/include/rtems/posix/psignalimpl.h | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/cpukit/posix/include/rtems/posix/psignalimpl.h b/cpukit/posix/include/rtems/posix/psignalimpl.h index 3b76fc3809..62c1a8546c 100644 --- a/cpukit/posix/include/rtems/posix/psignalimpl.h +++ b/cpukit/posix/include/rtems/posix/psignalimpl.h @@ -73,11 +73,25 @@ extern Chain_Control _POSIX_signals_Siginfo[ SIG_ARRAY_MAX ]; * Internal routines */ -#define _POSIX_signals_Acquire( lock_context ) \ - _Thread_queue_Acquire( &_POSIX_signals_Wait_queue, lock_context ) - -#define _POSIX_signals_Release( lock_context ) \ - _Thread_queue_Release( &_POSIX_signals_Wait_queue, lock_context ) +RTEMS_INLINE_ROUTINE void _POSIX_signals_Acquire( + Thread_queue_Context *queue_context +) +{ + _Thread_queue_Acquire( + &_POSIX_signals_Wait_queue, + &queue_context->Lock_context + ); +} + +RTEMS_INLINE_ROUTINE void _POSIX_signals_Release( + Thread_queue_Context *queue_context +) +{ + _Thread_queue_Release( + &_POSIX_signals_Wait_queue, + &queue_context->Lock_context + ); +} /** * @brief Unlock POSIX signals thread. |