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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-09-14 07:10:24 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2015-09-14 08:30:09 +0200 |
| commit | 314ff3c43ff1c00232e201df68e39cc0e5600d95 (patch) | |
| tree | f5bffe857022278f8eb57e3a76bb0b670397a7ae /cpukit/score/src/mutex.c | |
| parent | rbheap: Fix rtems_rbheap_free() (diff) | |
| download | rtems-314ff3c43ff1c00232e201df68e39cc0e5600d95.tar.bz2 | |
score: Fix resource count for self-contained mutex
Diffstat (limited to 'cpukit/score/src/mutex.c')
| -rw-r--r-- | cpukit/score/src/mutex.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/cpukit/score/src/mutex.c b/cpukit/score/src/mutex.c index f03bab76ee..b4b6d4471e 100644 --- a/cpukit/score/src/mutex.c +++ b/cpukit/score/src/mutex.c @@ -141,6 +141,7 @@ static void _Mutex_Release_slow( first = ( *operations->first )( heads ); mutex->owner = first; + ++first->resource_count; unblock = _Thread_queue_Extract_locked( &mutex->Queue.Queue, operations, @@ -214,10 +215,10 @@ void _Mutex_Acquire( struct _Mutex_Control *_mutex ) executing = _Mutex_Queue_acquire( mutex, &lock_context ); owner = mutex->owner; - ++executing->resource_count; if ( __predict_true( owner == NULL ) ) { mutex->owner = executing; + ++executing->resource_count; _Mutex_Queue_release( mutex, &lock_context ); } else { _Mutex_Acquire_slow( mutex, owner, executing, 0, &lock_context ); @@ -238,10 +239,10 @@ int _Mutex_Acquire_timed( executing = _Mutex_Queue_acquire( mutex, &lock_context ); owner = mutex->owner; - ++executing->resource_count; if ( __predict_true( owner == NULL ) ) { mutex->owner = executing; + ++executing->resource_count; _Mutex_Queue_release( mutex, &lock_context ); return 0; |