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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-05-02 14:27:24 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-05-19 12:00:47 +0200 |
| commit | 4438ac2575fb9e0760bf53931a52d00dec4deb83 (patch) | |
| tree | 1a81aa76215e781bdddd08a92f4be01454d330ae /cpukit/score/src/apimutexunlock.c | |
| parent | score: Inline _CORE_semaphore_Surrender() (diff) | |
| download | rtems-4438ac2575fb9e0760bf53931a52d00dec4deb83.tar.bz2 | |
score: Fine grained locking for mutexes
Update #2273.
Diffstat (limited to 'cpukit/score/src/apimutexunlock.c')
| -rw-r--r-- | cpukit/score/src/apimutexunlock.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/cpukit/score/src/apimutexunlock.c b/cpukit/score/src/apimutexunlock.c index d0432a6f4a..04657ddcec 100644 --- a/cpukit/score/src/apimutexunlock.c +++ b/cpukit/score/src/apimutexunlock.c @@ -24,18 +24,21 @@ void _API_Mutex_Unlock( API_Mutex_Control *the_mutex ) { - bool previous_thread_life_protection; - bool restore_thread_life_protection; - - _Thread_Disable_dispatch(); + ISR_lock_Context lock_context; + bool previous_thread_life_protection; + bool restore_thread_life_protection; previous_thread_life_protection = the_mutex->previous_thread_life_protection; restore_thread_life_protection = the_mutex->Mutex.nest_count == 1; - _CORE_mutex_Surrender( &the_mutex->Mutex, the_mutex->Object.id, NULL ); - - _Thread_Enable_dispatch(); + _ISR_lock_ISR_disable( &lock_context ); + _CORE_mutex_Surrender( + &the_mutex->Mutex, + the_mutex->Object.id, + NULL, + &lock_context + ); if ( restore_thread_life_protection ) { _Thread_Set_life_protection( previous_thread_life_protection ); |