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Code Issues Releases Wiki Activity

解决了在用户态下进行系统调用会禁用中断的问题

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This commit is contained in:
fslongjin
2022-04-12 15:25:21 +08:00
parent 2d7b2b7048
commit fb4ddc56ff
9 changed files with 54 additions and 126 deletions
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3
kernel/driver/timers/HPET/HPET.c
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@ -50,7 +50,7 @@ hardware_intr_controller HPET_intr_controller =
void HPET_handler(uint64_t number, uint64_t param, struct pt_regs *regs)
{
printk("(HPET)");
//printk("(HPET)");
switch (param)
{
case 0: // 定时器0中断
@ -76,7 +76,6 @@ void HPET_handler(uint64_t number, uint64_t param, struct pt_regs *regs)
if (sched_cfs_ready_queue.cpu_exec_proc_jiffies <= 0)
{
current_pcb->flags |= PROC_NEED_SCHED;
kdebug("need_sched. proc_jiffies=%ld", sched_cfs_ready_queue.cpu_exec_proc_jiffies);
}
break;