Re: [PATCH] Docs: admin/kernel-parameters: Add trace_clock=tai

[Randy Dunlap]

On 11/24/25 9:53 PM, Randy Dunlap wrote:
> 
> 
> On 11/24/25 9:34 PM, Jian Zhang wrote:
>> After CLOCK_TAI is added, add missing option trace_clock=tai.
>>
> 
> When/where is CLOCK_TAI added?
> Commit hash?
> Thanks.

I got it. Thanks.

commit 1ff3c9677bff
Author: John Stultz <john.stultz@xxxxxxxxxx>
Date:   Thu May 3 12:43:40 2012 -0700
    timekeeping: Add CLOCK_TAI clockid

>> Signed-off-by: Jian Zhang <zhangjian.3032@xxxxxxxxxxxxx>
>> ---
>>  Documentation/admin-guide/kernel-parameters.txt | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
>> index 6c42061ca20e..fdbd2149f321 100644
>> --- a/Documentation/admin-guide/kernel-parameters.txt
>> +++ b/Documentation/admin-guide/kernel-parameters.txt
>> @@ -7452,6 +7452,7 @@
>>  			mono_raw - Use ktime_get_raw_fast_ns() for time
>>  				stamps.
>>  			boot - Use ktime_get_boot_fast_ns() for time stamps.
>> +			tai - Use ktime_get_tai_fast_ns() for time stamps.
>>  			Architectures may add more clocks. See
>>  			Documentation/trace/ftrace.rst for more details.
>>  
> 

-- 
~Randy