Paul E. McKenney e0775cefb5 rcu: Avoid IPIing idle CPUs from synchronize_sched_expedited() ... Currently, synchronize_sched_expedited() sends IPIs to all online CPUs, even those that are idle or executing in nohz_full= userspace. Because idle CPUs and nohz_full= userspace CPUs are in extended quiescent states, there is no need to IPI them in the first place. This commit therefore avoids IPIing CPUs that are already in extended quiescent states. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>		2014-10-28 13:49:30 -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	rcutorture: Rename rcutorture_runnable parameter	2014-09-16 13:41:44 -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	Merge branch 'rcu-tasks.2014.09.10a' into HEAD	2014-09-16 10:10:44 -07:00
tree_plugin.h	rcu: Move RCU_BOOST variable declarations, eliminating #ifdef	2014-10-28 13:49:28 -07:00
tree_trace.c	rcu: Stop tracking FSF's postal address	2014-02-17 15:01:37 -08:00
tree.c	rcu: Avoid IPIing idle CPUs from synchronize_sched_expedited()	2014-10-28 13:49:30 -07:00
tree.h	rcu: Make rcu_barrier() understand about missing rcuo kthreads	2014-10-28 13:24:13 -07:00
update.c	Merge branch 'rcu-tasks.2014.09.10a' into HEAD	2014-09-16 10:10:44 -07:00