Commits
Paul E. McKenney committed aa3e0bf1aa7
rcu: Don't kick unless grace period or request The current code can result in spurious kicks when there are no grace periods in progress and no grace-period-related requests. This is sort of OK for a diagnostic aid, but the resulting ftrace-dump messages in dmesg are annoying. This commit therefore avoids spurious kicks in the common case. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org>