Paul E. McKenney bde6c3aa99 rcu: Provide cond_resched_rcu_qs() to force quiescent states in long loops ... RCU-tasks requires the occasional voluntary context switch from CPU-bound in-kernel tasks. In some cases, this requires instrumenting cond_resched(). However, there is some reluctance to countenance unconditionally instrumenting cond_resched() (see http://lwn.net/Articles/603252/), so this commit creates a separate cond_resched_rcu_qs() that may be used in place of cond_resched() in locations prone to long-duration in-kernel looping. This commit currently instruments only RCU-tasks. Future possibilities include also instrumenting RCU, RCU-bh, and RCU-sched in order to reduce IPI usage. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>		2014-09-07 16:27:20 -07:00
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Makefile	rcutorture: Abstract rcu_torture_random()	2014-02-23 09:00:58 -08:00
rcu.h	rcu: Fix __rcu_reclaim() to use true/false for bool	2014-07-09 09:15:32 -07:00
rcutorture.c	rcu: Provide cond_resched_rcu_qs() to force quiescent states in long loops	2014-09-07 16:27:20 -07:00
srcu.c	rcu: Eliminate read-modify-write ACCESS_ONCE() calls	2014-07-09 09:14:49 -07:00
tiny_plugin.h	rcu: Protect uses of ->jiffies_stall with ACCESS_ONCE()	2014-04-29 08:44:41 -07:00
tiny.c	rcu: Add call_rcu_tasks()	2014-09-07 16:27:19 -07:00
tree_plugin.h	rcu: Provide cond_resched_rcu_qs() to force quiescent states in long loops	2014-09-07 16:27:20 -07:00
tree_trace.c	rcu: Stop tracking FSF's postal address	2014-02-17 15:01:37 -08:00
tree.c	rcu: Provide cond_resched_rcu_qs() to force quiescent states in long loops	2014-09-07 16:27:20 -07:00
tree.h	rcu: Make nocb leader kthreads process pending callbacks after spawning	2014-08-28 05:59:59 -07:00
update.c	rcu: Add call_rcu_tasks()	2014-09-07 16:27:19 -07:00