Re: [PATCH] doc: rcu: update printed dynticks counter bits

[Baruch Siach <baruch@tkos.co.il>]

Hi Paul,

On Tue, Aug 20 2024, Paul E. McKenney wrote:
> On Sun, Aug 18, 2024 at 11:18:17AM +0300, Baruch Siach wrote:
>> The stall warning prints 16 bits since commit 171476775d32
>> ("context_tracking: Convert state to atomic_t").
>> 
>> Fixes: 171476775d32 ("context_tracking: Convert state to atomic_t")
>> Signed-off-by: Baruch Siach <baruch@tkos.co.il>
>
> Good eyes!
>
> Reviewed-by: Paul E. McKenney <paulmck@kernel.org>

I remember seeing this patch queued in one of the rcu git trees, but I
can't find it anymore. I don't see it in Linus' tree either.

Thanks,
baruch

>>  Documentation/RCU/stallwarn.rst | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>> 
>> diff --git a/Documentation/RCU/stallwarn.rst b/Documentation/RCU/stallwarn.rst
>> index ca7b7cd806a1..30080ff6f406 100644
>> --- a/Documentation/RCU/stallwarn.rst
>> +++ b/Documentation/RCU/stallwarn.rst
>> @@ -249,7 +249,7 @@ ticks this GP)" indicates that this CPU has not taken any scheduling-clock
>>  interrupts during the current stalled grace period.
>>  
>>  The "idle=" portion of the message prints the dyntick-idle state.
>> -The hex number before the first "/" is the low-order 12 bits of the
>> +The hex number before the first "/" is the low-order 16 bits of the
>>  dynticks counter, which will have an even-numbered value if the CPU
>>  is in dyntick-idle mode and an odd-numbered value otherwise.  The hex
>>  number between the two "/"s is the value of the nesting, which will be
>> -- 
>> 2.43.0
>> 

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