Paul E. McKenney fcfd0a237b rcu: Make FQS schedule advance only if FQS happened ... Currently, the force-quiescent-state (FQS) code in rcu_gp_kthread() can advance the next FQS even if one was not executed last time. This can happen due timeout-duration uncertainty. This commit therefore avoids advancing the FQS schedule unless an FQS was just executed. In the corner case where an FQS was not executed, but is due now, the code does a one-jiffy wait. This change prepares for kthread kicking. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>		2016-03-31 13:34:49 -07:00
..
Makefile	kernel: add kcov code coverage	2016-03-22 15:36:02 -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
rcutorture.c	rcu: Consolidate dumping of ftrace buffer	2016-03-31 13:29:08 -07:00
srcu.c	rcu: Add rcu_normal kernel parameter to suppress expediting	2015-12-04 12:26:53 -08:00
sync.c	rcu_sync: Cleanup the CONFIG_PROVE_RCU checks	2015-10-06 11:25:45 -07:00
tiny.c	rcu: Use rcu_callback_t in call_rcu*() and friends	2015-10-06 11:08:05 -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: Make FQS schedule advance only if FQS happened	2016-03-31 13:34:49 -07:00
tree.h	Merge commit 'fixes.2015.02.23a' into core/rcu	2016-03-15 09:01:06 +01:00
tree_plugin.h	Merge commit 'fixes.2015.02.23a' into core/rcu	2016-03-15 09:01:06 +01:00
tree_trace.c	Merge branches 'doc.2015.12.05a', 'exp.2015.12.07a', 'fixes.2015.12.07a', 'list.2015.12.04b' and 'torture.2015.12.05a' into HEAD	2015-12-07 17:02:54 -08:00
update.c	rcu: Export rcu_gp_is_normal()	2016-02-23 20:04:51 -08:00