Exemplos de _Giant_Do_acquire em C++ (Cpp)

Exemplo n.º 1

Arquivo: threaddispatchdisablelevel.c Projeto: vipulnayyar/rtems

uint32_t _Thread_Dispatch_increment_disable_level( void )
{
  Giant_Control *giant = &_Giant;
  ISR_Level isr_level;
  uint32_t self_cpu_index;
  uint32_t disable_level;
  Per_CPU_Control *self_cpu;

  _ISR_Disable( isr_level );

  /*
   * We must obtain the processor ID after interrupts are disabled to prevent
   * thread migration.
   */
  self_cpu_index = _SMP_Get_current_processor();

  _Giant_Do_acquire( self_cpu_index );

  self_cpu = _Per_CPU_Get_by_index( self_cpu_index );
  disable_level = self_cpu->thread_dispatch_disable_level;
  ++disable_level;
  self_cpu->thread_dispatch_disable_level = disable_level;

  _ISR_Enable( isr_level );

  return disable_level;
}

Exemplo n.º 2

Arquivo: threaddispatchdisablelevel.c Projeto: lanzhongheng/rtems

void _Giant_Acquire( void )
{
  ISR_Level isr_level;

  _ISR_Disable_without_giant( isr_level );
  _Assert( _Thread_Dispatch_disable_level != 0 );
  _Giant_Do_acquire( _Per_CPU_Get() );
  _ISR_Enable_without_giant( isr_level );
}

Exemplo n.º 3

Arquivo: threaddispatchdisablelevel.c Projeto: vipulnayyar/rtems

void _Giant_Acquire( void )
{
  ISR_Level isr_level;

  _ISR_Disable( isr_level );
  _Assert( _Thread_Dispatch_disable_level != 0 );
  _Giant_Do_acquire( _SMP_Get_current_processor() );
  _ISR_Enable( isr_level );
}

Exemplo n.º 4

Arquivo: threaddispatchdisablelevel.c Projeto: lanzhongheng/rtems

uint32_t _Thread_Dispatch_increment_disable_level( void )
{
  ISR_Level isr_level;
  uint32_t disable_level;
  Per_CPU_Control *self_cpu;

  _ISR_Disable_without_giant( isr_level );

  /*
   * We must obtain the processor after interrupts are disabled to prevent
   * thread migration.
   */
  self_cpu = _Per_CPU_Get();

  _Giant_Do_acquire( self_cpu );

  disable_level = self_cpu->thread_dispatch_disable_level;
  ++disable_level;
  self_cpu->thread_dispatch_disable_level = disable_level;

  _ISR_Enable_without_giant( isr_level );

  return disable_level;
}