Jisheng Zhang 94d4477673 rcu: Use rcu_gp_kthread_wake() to wake up grace period kthreads ...

Commit abedf8e241 ("rcu: Use simple wait queues where possible in
rcutree") converts Tree RCU's wait queues to simple wait queues,
but it incorrectly reverts the commit 2aa792e6fa ("rcu: Use
rcu_gp_kthread_wake() to wake up grace period kthreads").  This can
result in redundant self-wakeups.

This commit therefore replaces the simple wait-queue wakeups with
rcu_gp_kthread_wake(), thus avoiding the redundant wakeups.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

2016-08-22 09:33:46 -07:00

..

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

rcutorture: Fix error return code in rcu_perf_init()

2016-06-14 16:03:32 -07:00

rcutorture.c

Merge branches 'doc.2016.06.15a', 'fixes.2016.06.15b' and 'torture.2016.06.14a' into HEAD

2016-06-15 16:58:03 -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_plugin.h

rcu: Make rcu/tiny_plugin.h explicitly non-modular

2016-02-23 19:59:55 -08:00

tiny.c

rcu: Use rcu_callback_t in call_rcu*() and friends

2015-10-06 11:08:05 -07:00

tree_exp.h

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

2016-07-25 12:41:29 -07:00

tree_plugin.h

rcu: Fix soft lockup for rcu_nocb_kthread

2016-08-22 07:53:20 -07:00

tree_trace.c

rcu: Shorten expedited_workdone* to exp_workdone*

2016-03-31 13:34:08 -07:00

tree.c

rcu: Use rcu_gp_kthread_wake() to wake up grace period kthreads

2016-08-22 09:33:46 -07:00

tree.h

rcu: Correctly handle sparse possible cpus

2016-06-15 16:00:05 -07:00

update.c

rcu: Make call_rcu_tasks() tolerate first call with irqs disabled

2016-06-15 15:45:00 -07:00