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/src/psignalsetprocesssignals.c | |
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 '')
-rw-r--r-- | cpukit/posix/src/psignalsetprocesssignals.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/cpukit/posix/src/psignalsetprocesssignals.c b/cpukit/posix/src/psignalsetprocesssignals.c index 8a2586435c..b755c2db89 100644 --- a/cpukit/posix/src/psignalsetprocesssignals.c +++ b/cpukit/posix/src/psignalsetprocesssignals.c @@ -36,9 +36,10 @@ void _POSIX_signals_Set_process_signals( sigset_t mask ) { - ISR_lock_Context lock_context; + Thread_queue_Context queue_context; - _POSIX_signals_Acquire( &lock_context ); + _Thread_queue_Context_initialize( &queue_context ); + _POSIX_signals_Acquire( &queue_context ); _POSIX_signals_Pending |= mask; - _POSIX_signals_Release( &lock_context ); + _POSIX_signals_Release( &queue_context ); } |