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🆕 usleep()、nanosleep()

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This commit is contained in:
fslongjin
2022-07-12 12:01:51 +08:00
parent 4208c56074
commit 676260c537
21 changed files with 277 additions and 15 deletions
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22
kernel/time/timer.c
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@ -30,7 +30,7 @@ void timer_init()
void do_timer_softirq(void *data)
{
// todo: 修改这里以及softirq的部分，使得timer具有并行性
struct timer_func_list_t *tmp = container_of(list_next(&timer_func_head.list), struct timer_func_list_t, list);
int cycle_count = 0;
while ((!list_empty(&timer_func_head.list)) && (tmp->expire_jiffies <= timer_jiffies))
@ -60,11 +60,27 @@ void timer_func_init(struct timer_func_list_t *timer_func, void (*func)(void *da
{
list_init(&timer_func->list);
timer_func->func = func;
timer_func->data = data,
// timer_func->expire_jiffies = timer_jiffies + expire_ms / 5 + expire_ms % HPET0_INTERVAL ? 1 : 0; // 设置过期的时间片
timer_func->data = data;
timer_func->expire_jiffies = cal_next_n_ms_jiffies(expire_ms); // 设置过期的时间片
}
/**
* @brief 初始化定时功能
*
* @param timer_func 队列结构体
* @param func 定时功能处理函数
* @param data 传输的数据
* @param expire_us 定时时长(单位：us)
*/
void timer_func_init_us(struct timer_func_list_t *timer_func, void (*func)(void *data), void *data, uint64_t expire_us)
{
list_init(&timer_func->list);
timer_func->func = func;
timer_func->data = data;
timer_func->expire_jiffies = cal_next_n_us_jiffies(expire_us); // 设置过期的时间片
// kdebug("timer_func->expire_jiffies=%ld",cal_next_n_us_jiffies(expire_us));
}
/**
* @brief 将定时功能添加到列表中
*