Hi, Le Fri, Apr 17, 2026 at 04:11:48PM -0700, Puranjay Mohan a écrit : > RCU callbacks only track normal grace period sequence numbers. This > means callbacks must wait for normal GPs even when expedited GPs have > already elapsed. > > This series tracks both normal and expedited GP sequences in the > callback infrastructure using struct rcu_gp_oldstate, so callbacks > advance when either GP type completes.
What is the motivation behind this? When most callbacks don't have much latency requirements between queue and invocation? Thanks. -- Frederic Weisbecker SUSE Labs
