diff options
Diffstat (limited to 'cpukit/score/src/coremutex.c')
| -rw-r--r-- | cpukit/score/src/coremutex.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/cpukit/score/src/coremutex.c b/cpukit/score/src/coremutex.c index 2f584f2abf..58c6c42b06 100644 --- a/cpukit/score/src/coremutex.c +++ b/cpukit/score/src/coremutex.c @@ -48,13 +48,14 @@ CORE_mutex_Status _CORE_mutex_Initialize( if ( is_priority_ceiling || _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) ) { Priority_Control ceiling = the_mutex->Attributes.priority_ceiling; + Per_CPU_Control *cpu_self; /* * The mutex initialization is only protected by the allocator lock in * general. Disable thread dispatching before the priority check to * prevent interference with priority inheritance. */ - _Thread_Disable_dispatch(); + cpu_self = _Thread_Dispatch_disable(); if ( is_priority_ceiling && executing->current_priority < ceiling ) { _Thread_Enable_dispatch(); @@ -73,7 +74,7 @@ CORE_mutex_Status _CORE_mutex_Initialize( _Thread_Change_priority( executing, ceiling, false ); } - _Thread_Enable_dispatch(); + _Thread_Dispatch_enable( cpu_self ); } } else { the_mutex->nest_count = 0; |