DragonOS-Community/DragonOS
1
1
Fork 0
mirror of https://github.com/DragonOS-Community/DragonOS.git synced 2025-06-08 14:16:47 +00:00
Code Issues Releases Wiki Activity

删了几处无用信息

Browse Source
This commit is contained in:
fslongjin 2022-06-10 00:22:14 +08:00
parent cdbc4a316c
commit 9ce123418f
3 changed files with 7 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
kernel/driver/timers/HPET/HPET.c
View File

@ -70,15 +70,12 @@ void HPET_handler(uint64_t number, uint64_t param, struct pt_regs *regs)
// if (current_pcb->pid == 2)
// kwarn("timer_jiffies = %ld video_refresh_expire_jiffies=%ld", timer_jiffies, video_refresh_expire_jiffies);
if (timer_jiffies >= video_refresh_expire_jiffies)
// 当时间到了，或进程发生切换时，刷新帧缓冲区
if (timer_jiffies >= video_refresh_expire_jiffies || (video_last_refresh_pid != current_pcb->pid))
{
raise_softirq(VIDEO_REFRESH_SIRQ);
}
else
{
if (video_last_refresh_pid != current_pcb->pid)
raise_softirq(VIDEO_REFRESH_SIRQ);
}
sched_update_jiffies();
@ -154,7 +151,7 @@ int HPET_init()
HPET_NUM_TIM_CAP = (tmp >> 8) & 0x1f; // 读取计时器数量
// kinfo("HPET CLK_PERIOD=%#03lx Frequency=%f", HPET_COUNTER_CLK_PERIOD, (double)HPET_freq);
kdebug("HPET_freq=%ld", (long)HPET_freq);
// kdebug("HPET_freq=%ld", (long)HPET_freq);
// kdebug("HPET_freq=%lf", HPET_freq);
struct apic_IO_APIC_RTE_entry entry;

6
kernel/driver/video/video.c
View File

@ -104,11 +104,9 @@ int video_init(bool level)
// timer_func_init(tmp, &video_refresh_framebuffer, NULL, 10*REFRESH_INTERVAL);
// timer_func_add(tmp);
register_softirq(VIDEO_REFRESH_SIRQ, &video_refresh_framebuffer, NULL);
kdebug("15/5=%#ld", 15 / 5);
kdebug("1212121=%#ld", REFRESH_INTERVAL / 5);
kdebug("sdds21=%#ld", REFRESH_INTERVAL / 5 + (REFRESH_INTERVAL % HPET0_INTERVAL ? 1 : 0));
video_refresh_expire_jiffies = cal_next_n_ms_jiffies(10 * REFRESH_INTERVAL);
kdebug("video_refresh_expire_jiffies=%ld", video_refresh_expire_jiffies);
raise_softirq(VIDEO_REFRESH_SIRQ);
}
}

2
kernel/process/process.c
View File

@ -622,7 +622,7 @@ unsigned long do_fork(struct pt_regs *regs, unsigned long clone_flags, unsigned
spin_unlock(&process_global_pid_write_lock);
tsk->cpu_id = proc_current_cpu_id;
tsk->state = PROC_RUNNING;
tsk->state = PROC_UNINTERRUPTIBLE;
tsk->parent_pcb = current_pcb;
wait_queue_init(&tsk->wait_child_proc_exit, NULL);