Paul E. McKenney becb41bfe0 rcu: Make large and small sysidle systems use same state machine ...

Currently, small systems move back into RCU_SYSIDLE_NOT from
RCU_SYSIDLE_SHORT and large systems do not.  This works because moving
aggressively to RCU_SYSIDLE_NOT affects only performance, not correctness,
and on small systems, the performance impact should be negligible.  That
said, this difference does make RCU a bit more complex, and RCU does not
seem to be suffering from any lack of complexity.  This commit therefore
adjusts small-system operation to match that of large systems, so that
the state never moves back to RCU_SYSIDLE_NOT from RCU_SYSIDLE_SHORT.

Reported-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>

2014-04-29 08:45:24 -07:00

..

Makefile

rcutorture: Abstract rcu_torture_random()

2014-02-23 09:00:58 -08:00

rcu.h

rcu: Ensure kernel/rcu/rcu.h can be sourced/used stand-alone

2014-02-26 06:35:18 -08:00

rcutorture.c

Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2014-03-31 11:21:19 -07:00

srcu.c

rcu: Ensure kernel/rcu/rcu.h can be sourced/used stand-alone

2014-02-26 06:35:18 -08:00

tiny_plugin.h

rcu: Protect uses of ->jiffies_stall with ACCESS_ONCE()

2014-04-29 08:44:41 -07:00

tiny.c

rcu: Ensure kernel/rcu/rcu.h can be sourced/used stand-alone

2014-02-26 06:35:18 -08:00

tree_plugin.h

rcu: Make large and small sysidle systems use same state machine

2014-04-29 08:45:24 -07:00

tree_trace.c

rcu: Stop tracking FSF's postal address

2014-02-17 15:01:37 -08:00

tree.c

rcu: Merge rcu_sched_force_quiescent_state() with rcu_force_quiescent_state()

2014-04-29 08:45:07 -07:00

tree.h

rcu: Make callers awaken grace-period kthread

2014-04-29 08:44:07 -07:00

update.c

rcu: Ensure kernel/rcu/rcu.h can be sourced/used stand-alone

2014-02-26 06:35:18 -08:00