looks ok to me
On Tue, Mar 8, 2022 at 1:50 AM Sebastian Huber
<sebastian.hu...@embedded-brains.de> wrote:
>
> Disable thread dispatching earlier on secondary processors. This ensures that
> fatal error and per-CPU job handlers are called with thread dispatching
> disabled. On the boot processor, the thread dispatching is already disabled
> by
> _Thread_Dispatch_initialization().
> ---
> cpukit/score/src/smp.c | 6 ++++++
> cpukit/score/src/threadstartmultitasking.c | 6 ------
> 2 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/cpukit/score/src/smp.c b/cpukit/score/src/smp.c
> index 125c54e1ba..0dc8830c46 100644
> --- a/cpukit/score/src/smp.c
> +++ b/cpukit/score/src/smp.c
> @@ -253,6 +253,12 @@ void _SMP_Start_multitasking_on_secondary_processor(
>
> cpu_index_self = _Per_CPU_Get_index( cpu_self );
>
> + /*
> + * Call fatal error and per-CPU job handlers with thread dispatching
> + * disabled.
> + */
> + cpu_self->thread_dispatch_disable_level = 1;
> +
> if ( cpu_index_self >= rtems_configuration_get_maximum_processors() ) {
> _SMP_Fatal( SMP_FATAL_MULTITASKING_START_ON_INVALID_PROCESSOR );
> }
> diff --git a/cpukit/score/src/threadstartmultitasking.c
> b/cpukit/score/src/threadstartmultitasking.c
> index 76187efe80..5cc2051be4 100644
> --- a/cpukit/score/src/threadstartmultitasking.c
> +++ b/cpukit/score/src/threadstartmultitasking.c
> @@ -51,12 +51,6 @@ void _Thread_Start_multitasking( void )
> #if defined(RTEMS_SMP)
> _Per_CPU_Set_state( cpu_self, PER_CPU_STATE_UP );
> _SMP_Try_to_process_message( cpu_self, SMP_MESSAGE_FORCE_PROCESSING );
> -
> - /*
> - * Threads begin execution in the _Thread_Handler() function. This
> - * function will set the thread dispatch disable level to zero.
> - */
> - cpu_self->thread_dispatch_disable_level = 1;
> #endif
>
> heir = _Thread_Get_heir_and_make_it_executing( cpu_self );
> --
> 2.34.1
>
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