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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-09-30 08:06:18 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-10-14 10:48:23 +0200 |
commit | 45ee958552ca35b6834985718ecd59b27fc52f86 (patch) | |
tree | 5d66e79cf20491f0f1b8f32b292a5a398d386ce4 /cpukit/include/rtems/confdefs/percpu.h | |
parent | stackchk01: Check CPU_STACK_MINIMUM_SIZE (diff) | |
download | rtems-45ee958552ca35b6834985718ecd59b27fc52f86.tar.bz2 |
config: Add CONFIGURE_IDLE_TASK_STORAGE_SIZE
By default, allocate the IDLE task storage areas from the RTEMS Workspace.
This avoids having to estimate the thread-local storage size in the default
configuration.
Add the application configuration option CONFIGURE_IDLE_TASK_STORAGE_SIZE to
request a static allocation of the task storage area for IDLE tasks.
Update #3835.
Update #4524.
Diffstat (limited to 'cpukit/include/rtems/confdefs/percpu.h')
-rw-r--r-- | cpukit/include/rtems/confdefs/percpu.h | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/cpukit/include/rtems/confdefs/percpu.h b/cpukit/include/rtems/confdefs/percpu.h index b91590bfd9..a6b35e0eaf 100644 --- a/cpukit/include/rtems/confdefs/percpu.h +++ b/cpukit/include/rtems/confdefs/percpu.h @@ -136,20 +136,6 @@ RTEMS_DEFINE_GLOBAL_SYMBOL( const size_t _Thread_Idle_stack_size = CONFIGURE_IDLE_TASK_STACK_SIZE; -/* - * If the user provides a custom idle stack allocator, then we do not need - * memory reserved for the stacks but the symbol is still referenced in - * threadcreateidle.c. The code path just never uses it. Make it minimal - * size to proceed. - */ -#ifndef CONFIGURE_TASK_STACK_ALLOCATOR_FOR_IDLE - char _Thread_Idle_stacks[ - _CONFIGURE_MAXIMUM_PROCESSORS - * ( CONFIGURE_IDLE_TASK_STACK_SIZE + CPU_IDLE_TASK_IS_FP * CONTEXT_FP_SIZE ) - ] RTEMS_ALIGNED( CPU_INTERRUPT_STACK_ALIGNMENT ) - RTEMS_SECTION( ".rtemsstack.idle" ); -#endif - #if defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION) && \ !defined(CONFIGURE_IDLE_TASK_BODY) #error "If you define CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION, then you must define CONFIGURE_IDLE_TASK_BODY as well" |