feat: delete thread ref (#8456)

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xqyjlj 2024-01-05 17:03:55 +08:00 committed by GitHub
parent db2cfd335f
commit 6b6d39d716
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5 changed files with 1 additions and 17 deletions

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@ -1127,7 +1127,6 @@ struct rt_thread
#endif
#endif
rt_atomic_t ref_count;
struct rt_spinlock spinlock;
rt_ubase_t user_data; /**< private user data beyond this thread */
};
@ -1139,11 +1138,6 @@ typedef struct rt_thread *rt_thread_t;
/**@}*/
#define rt_atomic_inc(v) rt_atomic_add((v), 1)
#define rt_atomic_dec(v) rt_atomic_sub((v), 1)
#define rt_get_thread_struct(object) do { rt_atomic_inc(&(object)->ref_count); } while(0)
#define rt_put_thread_struct(object) do { rt_atomic_dec(&(object)->ref_count); } while(0)
/**
* @addtogroup IPC
*/

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@ -99,20 +99,17 @@ void rt_tick_increase(void)
/* check time slice */
thread = rt_thread_self();
rt_get_thread_struct(thread);
level = rt_spin_lock_irqsave(&(thread->spinlock));
rt_atomic_sub(&(thread->remaining_tick), 1);
if (rt_atomic_compare_exchange_strong(&(thread->remaining_tick), &oldval, thread->init_tick))
{
thread->stat |= RT_THREAD_STAT_YIELD;
rt_spin_unlock_irqrestore(&(thread->spinlock), level);
rt_put_thread_struct(thread);
rt_schedule();
}
else
{
rt_spin_unlock_irqrestore(&(thread->spinlock), level);
rt_put_thread_struct(thread);
}
/* check timer */

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@ -232,11 +232,8 @@ void rt_cpus_lock_status_restore(struct rt_thread *thread)
{
rt_schedule_insert_thread(pcpu->current_thread);
}
rt_put_thread_struct(pcpu->current_thread);
}
pcpu->current_thread = thread;
rt_get_thread_struct(thread);
}
RTM_EXPORT(rt_cpus_lock_status_restore);
#endif /* RT_USING_SMP */

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@ -209,10 +209,6 @@ static void rt_defunct_execute(void)
break;
}
while (rt_atomic_load(&(thread->ref_count)))
{
rt_thread_delay(5);
}
#ifdef RT_USING_MODULE
module = (struct rt_dlmodule*)thread->parent.module_id;
if (module)

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@ -291,7 +291,7 @@ static rt_err_t _thread_init(struct rt_thread *thread,
#ifdef RT_USING_MODULE
thread->parent.module_id = 0;
#endif /* RT_USING_MODULE */
rt_atomic_store(&thread->ref_count, 0);
rt_spin_lock_init(&thread->spinlock);
RT_OBJECT_HOOKLIST_CALL(rt_thread_inited, (thread));