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🆕 在shell中启动另一个程序

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This commit is contained in:
fslongjin
2022-06-07 23:18:26 +08:00
parent 129d24296b
commit 4e04ab9eee
14 changed files with 109 additions and 77 deletions
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8
kernel/driver/timers/timer.c
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@ -3,6 +3,7 @@
#include <exception/softirq.h>
#include <mm/slab.h>
#include <driver/timers/HPET/HPET.h>
#include <process/process.h>
void test_timer()
{
@ -24,11 +25,14 @@ void timer_init()
void do_timer_softirq(void *data)
{
// if(current_pcb->pid==3)
// kdebug("pid3 timer irq");
struct timer_func_list_t *tmp = container_of(list_next(&timer_func_head.list), struct timer_func_list_t, list);
while ((!list_empty(&timer_func_head.list)) && (tmp->expire_jiffies <= timer_jiffies))
{
if(current_pcb->pid==3)
kdebug("pid3 timer do");
timer_func_del(tmp);
tmp->func(tmp->data);
kfree(tmp);