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kernel: threads: remove thread groups

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We have removed this features when we moved to the unified kernel. Those
functions existed to support migration from the old kernel and can go
now.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2017-12-05 11:23:25 -05:00 • committed by Kumar Gala
commit fb4eecaf5f
2 changed files with 0 additions and 62 deletions
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2
include/kernel.h
View file

@ -738,7 +738,6 @@ struct _static_thread_data {
u32_t init_options;
s32_t init_delay;
void (*init_abort)(void);
u32_t init_groups;
};
#define _THREAD_INITIALIZER(thread, stack, stack_size, \
@ -756,7 +755,6 @@ struct _static_thread_data {
.init_options = (options), \
.init_delay = (delay), \
.init_abort = (abort), \
.init_groups = (groups), \
}
/**

60
kernel/thread.c
View file

@ -403,45 +403,6 @@ int _impl_k_thread_cancel(k_tid_t tid)
_SYSCALL_HANDLER1_SIMPLE(k_thread_cancel, K_OBJ_THREAD, struct k_thread *);
#endif
static inline int is_in_any_group(struct _static_thread_data *thread_data,
u32_t groups)
{
return !!(thread_data->init_groups & groups);
}
void _k_thread_group_op(u32_t groups, void (*func)(struct k_thread *))
{
unsigned int key;
__ASSERT(!_is_in_isr(), "");
_sched_lock();
/* Invoke func() on each static thread in the specified group set. */
_FOREACH_STATIC_THREAD(thread_data) {
if (is_in_any_group(thread_data, groups)) {
key = irq_lock();
func(thread_data->init_thread);
irq_unlock(key);
}
}
/*
* If the current thread is still in a ready state, then let the
* "unlock scheduler" code determine if any rescheduling is needed.
*/
if (_is_thread_ready(_current)) {
k_sched_unlock();
return;
}
/* The current thread is no longer in a ready state--reschedule. */
key = irq_lock();
_sched_unlock_no_reschedule();
_Swap(key);
}
void _k_thread_single_start(struct k_thread *thread)
{
_mark_thread_as_started(thread);
@ -615,27 +576,6 @@ void _init_thread_base(struct _thread_base *thread_base, int priority,
_init_thread_timeout(thread_base);
}
u32_t _k_thread_group_mask_get(struct k_thread *thread)
{
struct _static_thread_data *thread_data = thread->init_data;
return thread_data->init_groups;
}
void _k_thread_group_join(u32_t groups, struct k_thread *thread)
{
struct _static_thread_data *thread_data = thread->init_data;
thread_data->init_groups |= groups;
}
void _k_thread_group_leave(u32_t groups, struct k_thread *thread)
{
struct _static_thread_data *thread_data = thread->init_data;
thread_data->init_groups &= ~groups;
}
void k_thread_access_grant(struct k_thread *thread, ...)
{
#ifdef CONFIG_USERSPACE