diff options
Diffstat (limited to 'cpukit/score/include/rtems/score/threadimpl.h')
| -rw-r--r-- | cpukit/score/include/rtems/score/threadimpl.h | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/cpukit/score/include/rtems/score/threadimpl.h b/cpukit/score/include/rtems/score/threadimpl.h index bbaa10a2f0..b8647276a5 100644 --- a/cpukit/score/include/rtems/score/threadimpl.h +++ b/cpukit/score/include/rtems/score/threadimpl.h @@ -219,6 +219,13 @@ void _Thread_Reset( Thread_Entry_numeric_type numeric_argument ); +void _Thread_Life_action_handler( + Thread_Control *executing, + Thread_Action *action, + Per_CPU_Control *cpu, + ISR_Level level +); + /** * @brief Frees all memory associated with the specified thread. * @@ -501,21 +508,23 @@ RTEMS_INLINE_ROUTINE void _Thread_Unblock ( * to that of its initial state. */ -RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void ) +RTEMS_INLINE_ROUTINE void _Thread_Restart_self( Thread_Control *executing ) { #if defined(RTEMS_SMP) ISR_Level level; + _Giant_Release(); + _Per_CPU_ISR_disable_and_acquire( _Per_CPU_Get(), level ); ( void ) level; #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) - if ( _Thread_Executing->fp_context != NULL ) - _Context_Restore_fp( &_Thread_Executing->fp_context ); + if ( executing->fp_context != NULL ) + _Context_Restore_fp( &executing->fp_context ); #endif - _CPU_Context_Restart_self( &_Thread_Executing->Registers ); + _CPU_Context_Restart_self( &executing->Registers ); } /** @@ -603,6 +612,26 @@ RTEMS_INLINE_ROUTINE Thread_Control *_Thread_Internal_allocate( void ) return (Thread_Control *) _Objects_Allocate( &_Thread_Internal_information ); } +RTEMS_INLINE_ROUTINE void _Thread_Request_dispatch_if_executing( + Thread_Control *thread +) +{ +#if defined(RTEMS_SMP) + if ( thread->is_executing ) { + const Per_CPU_Control *cpu_of_executing = _Per_CPU_Get(); + Per_CPU_Control *cpu_of_thread = _Thread_Get_CPU( thread ); + + cpu_of_thread->dispatch_necessary = true; + + if ( cpu_of_executing != cpu_of_thread ) { + _Per_CPU_Send_interrupt( cpu_of_thread ); + } + } +#else + (void) thread; +#endif +} + RTEMS_INLINE_ROUTINE void _Thread_Signal_notification( Thread_Control *thread ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( thread ) ) { |