Messages in this thread Patch in this message | | | Subject | [PATCH]time run too fast after S3 | From | Li Shaohua <> | Date | Mon, 22 Nov 2004 17:15:23 +0800 |
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Hi, after resume from S3, 'date' shows time run too fast. Here is a patch.
Thanks, Shaohua
Signed-off-by: Li Shaohua <shaohua.li@intel.com>
diff -puN arch/i386/kernel/time.c~wall_jiffies arch/i386/kernel/time.c --- 2.6/arch/i386/kernel/time.c~wall_jiffies 2004-11-22 17:04:42.720038352 +0800 +++ 2.6-root/arch/i386/kernel/time.c 2004-11-22 17:06:21.373040816 +0800 @@ -343,12 +343,13 @@ static int timer_resume(struct sys_devic hpet_reenable(); #endif sec = get_cmos_time() + clock_cmos_diff; - sleep_length = get_cmos_time() - sleep_start; + sleep_length = (get_cmos_time() - sleep_start) * HZ; write_seqlock_irqsave(&xtime_lock, flags); xtime.tv_sec = sec; xtime.tv_nsec = 0; write_sequnlock_irqrestore(&xtime_lock, flags); - jiffies += sleep_length * HZ; + jiffies += sleep_length; + wall_jiffies += sleep_length; return 0; }
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