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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/posix/src/mutexsetprioceiling.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/posix/src/mutexsetprioceiling.c')
| -rw-r--r-- | cpukit/posix/src/mutexsetprioceiling.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/cpukit/posix/src/mutexsetprioceiling.c b/cpukit/posix/src/mutexsetprioceiling.c index f0fb8f5ee6..32d92107cc 100644 --- a/cpukit/posix/src/mutexsetprioceiling.c +++ b/cpukit/posix/src/mutexsetprioceiling.c @@ -41,6 +41,7 @@ int pthread_mutex_setprioceiling( register POSIX_Mutex_Control *the_mutex; Objects_Locations location; Priority_Control the_priority; + ISR_lock_Context lock_context; if ( !old_ceiling ) return EINVAL; @@ -64,7 +65,11 @@ int pthread_mutex_setprioceiling( * NOTE: This makes it easier to get 100% binary coverage since the * bad Id case is handled by the switch. */ - the_mutex = _POSIX_Mutex_Get( mutex, &location ); + the_mutex = _POSIX_Mutex_Get_interrupt_disable( + mutex, + &location, + &lock_context + ); switch ( location ) { case OBJECTS_LOCAL: @@ -78,9 +83,9 @@ int pthread_mutex_setprioceiling( _CORE_mutex_Surrender( &the_mutex->Mutex, the_mutex->Object.id, - NULL + NULL, + &lock_context ); - _Objects_Put( &the_mutex->Object ); return 0; |