Re: [PATCH v1 06/11] rcu: Enable RCU callbacks to benefit from expedited grace periods

[Frederic Weisbecker]

Le Wed, Jun 24, 2026 at 06:23:48AM -0700, Puranjay Mohan a écrit :
> Currently, RCU callbacks only track normal grace-period sequence
> numbers.  This means callbacks must wait for normal grace periods to
> complete even when expedited grace periods have already elapsed.

The changelog still misses the reason for this change. I had to read
the lwn article to understand that this matters under memory pressure
in order to release objects faster.

Thanks.

-- 
Frederic Weisbecker
SUSE Labs