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[kernel][idle] Improve rt_thread_idle_sethook and rt_thread_idle_delhook code.

This commit is contained in:
armink 2018-07-13 18:13:25 +08:00
parent e9c165034e
commit d37c289b56
1 changed files with 9 additions and 10 deletions
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19
src/idle.c
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@ -26,6 +26,7 @@
* dead thread.
* 2016-08-09 ArdaFu add method to get the handler of the idle thread.
* 2018-02-07 Bernard lock scheduler to protect tid->cleanup.
* 2018-07-14 armink add idle hook list
*/
#include <rthw.h>
@ -75,6 +76,7 @@ rt_err_t rt_thread_idle_sethook(void (*hook)(void))
{
rt_size_t i;
rt_base_t level;
rt_err_t ret = -RT_EFULL;
/* disable interrupt */
level = rt_hw_interrupt_disable();
@ -84,16 +86,14 @@ rt_err_t rt_thread_idle_sethook(void (*hook)(void))
if (idle_hook_list[i] == RT_NULL)
{
idle_hook_list[i] = hook;
/* enable interrupt */
rt_hw_interrupt_enable(level);
return RT_EOK;
ret = RT_EOK;
break;
}
}
/* enable interrupt */
rt_hw_interrupt_enable(level);
return -RT_EFULL;
return ret;
}
/**
@ -108,6 +108,7 @@ rt_err_t rt_thread_idle_delhook(void (*hook)(void))
{
rt_size_t i;
rt_base_t level;
rt_err_t ret = -RT_ENOSYS;
/* disable interrupt */
level = rt_hw_interrupt_disable();
@ -117,16 +118,14 @@ rt_err_t rt_thread_idle_delhook(void (*hook)(void))
if (idle_hook_list[i] == hook)
{
idle_hook_list[i] = RT_NULL;
/* enable interrupt */
rt_hw_interrupt_enable(level);
return RT_EOK;
ret = RT_EOK;
break;
}
}
/* enable interrupt */
rt_hw_interrupt_enable(level);
return -RT_ENOSYS;
return ret;
}
#endif