diff options
Diffstat (limited to 'cpukit/score/src/threadstartmultitasking.c')
| -rw-r--r-- | cpukit/score/src/threadstartmultitasking.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/cpukit/score/src/threadstartmultitasking.c b/cpukit/score/src/threadstartmultitasking.c index b6ff073404..74ed40ca37 100644 --- a/cpukit/score/src/threadstartmultitasking.c +++ b/cpukit/score/src/threadstartmultitasking.c @@ -28,6 +28,8 @@ void _Thread_Start_multitasking( Context_Control *context ) #if defined(RTEMS_SMP) _Per_CPU_Change_state( self_cpu, PER_CPU_STATE_UP ); + _Per_CPU_Acquire( self_cpu ); + self_cpu->executing->is_executing = false; heir->is_executing = true; #endif @@ -70,10 +72,11 @@ void _Thread_Start_multitasking( Context_Control *context ) #if defined(RTEMS_SMP) } else { /* - * Threads begin execution in the _Thread_Handler() function. This function - * will call _Thread_Enable_dispatch(). + * Threads begin execution in the _Thread_Handler() function. This + * function will set the thread dispatch disable level to zero and calls + * _Per_CPU_Release(). */ - _Thread_Disable_dispatch(); + self_cpu->thread_dispatch_disable_level = 1; _CPU_Context_switch_to_first_task_smp( &heir->Registers ); } |