linux-stable/kernel/rcu
Paul E. McKenney aa3e0bf1aa 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>
2016-11-14 10:46:31 -08:00
..
Makefile rcutorture: Add RCU grace-period performance tests 2016-03-31 13:37:38 -07:00
rcu.h tiny_rcu: Directly force QS when call_rcu_[bh|sched]() on idle_task 2015-01-06 11:01:12 -08:00
rcuperf.c rcuperf: Consistently insert space between flag and message 2016-08-22 10:06:16 -07:00
rcutorture.c torture: Trace long read-side delays 2016-11-14 10:46:30 -08:00
srcu.c rcu: Add rcu_normal kernel parameter to suppress expediting 2015-12-04 12:26:53 -08:00
sync.c locking, rcu, cgroup: Avoid synchronize_sched() in __cgroup_procs_write() 2016-08-18 15:36:59 +02:00
tiny.c latent_entropy: Mark functions with __latent_entropy 2016-10-10 14:51:45 -07:00
tiny_plugin.h rcu: Make rcu/tiny_plugin.h explicitly non-modular 2016-02-23 19:59:55 -08:00
tree.c rcu: Don't kick unless grace period or request 2016-11-14 10:46:31 -08:00
tree.h rcu: Make expedited grace periods recheck dyntick idle state 2016-11-14 10:46:31 -08:00
tree_exp.h rcu: Make expedited grace periods recheck dyntick idle state 2016-11-14 10:46:31 -08:00
tree_plugin.h rcu: Fix soft lockup for rcu_nocb_kthread 2016-08-22 07:53:20 -07:00
tree_trace.c rcu: Drive expedited grace periods from workqueue 2016-08-22 09:30:25 -07:00
update.c rcu: Don't use modular infrastructure in non-modular code 2016-08-22 09:35:27 -07:00