Le Thu, Mar 07, 2024 at 06:48:51PM -0500, Joel Fernandes (Google) a écrit : > In the synchronize_rcu() common case, we will have less than > SR_MAX_USERS_WAKE_FROM_GP number of users per GP. Waking up the kworker > is pointless just to free the last injected wait head since at that point, > all the users have already been awakened. > > Introduce a new counter to track this and prevent the wakeup in the > common case. > > Signed-off-by: Joel Fernandes (Google) <joel@xxxxxxxxxxxxxxxxx> Reviewed-by: Frederic Weisbecker <frederic@xxxxxxxxxx>
