On 7/3/2025 9:06 PM, Uladzislau Rezki wrote:
> On Wed, Jul 02, 2025 at 04:59:37PM +0200, Uladzislau Rezki (Sony) wrote:
>> Update the documentation about rcu_normal_wake_from_gp parameter.
>>
>> Reviewed-by: Joel Fernandes <[email protected]>
>> Signed-off-by: Uladzislau Rezki (Sony) <[email protected]>
>> ---
>> Documentation/admin-guide/kernel-parameters.txt | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/admin-guide/kernel-parameters.txt
>> b/Documentation/admin-guide/kernel-parameters.txt
>> index f1f2c0874da9..f7e4bee2b823 100644
>> --- a/Documentation/admin-guide/kernel-parameters.txt
>> +++ b/Documentation/admin-guide/kernel-parameters.txt
>> @@ -5485,7 +5485,8 @@
>> echo 1 >
>> /sys/module/rcutree/parameters/rcu_normal_wake_from_gp
>> or pass a boot parameter
>> "rcutree.rcu_normal_wake_from_gp=1"
>>
>> - Default is 0.
>> + Default is 1 if num_possible_cpus() <= 16 and it is not
>> explicitly
>> + disabled by the boot parameter passing 0.
>>
>> rcuscale.gp_async= [KNL]
>> Measure performance of asynchronous
>> --
>> 2.39.5
>>
> Same this one. Are you planning?
>
Yes, will be including these in the PR for next merge window.
- Neeraj
> --
> Uladzislau Rezki
