Paul E. McKenney e2fd9d3584 rcu: Remove expedited GP funnel-lock bypass ...

Commit #cdacbe1f91264 ("rcu: Add fastpath bypassing funnel locking")
turns out to be a pessimization at high load because it forces a tree
full of tasks to wait for an expedited grace period that they probably
do not need.  This commit therefore removes this optimization.

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

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

..

Design

documentation: Update RCU requirements based on expedited changes

2015-12-05 12:34:32 -08:00

00-INDEX

documentation: Record rcu_dereference() value mishandling

2014-04-29 08:38:33 -07:00

arrayRCU.txt

documentation: RCU-protected array indexes no longer supported

2015-05-27 12:56:17 -07:00

checklist.txt

documentation: Record rcu_dereference() value mishandling

2014-04-29 08:38:33 -07:00

listRCU.txt

rcu: Update docs to include kfree_rcu()

2012-11-08 11:44:25 -08:00

lockdep-splat.txt

rcu: Document interpretation of RCU-lockdep splats

2011-09-28 21:38:28 -07:00

lockdep.txt

documentation: RCU-protected array indexes no longer supported

2015-05-27 12:56:17 -07:00

NMI-RCU.txt

rcu: Fix RCU's NMI documentation

2011-09-28 21:36:44 -07:00

rcu_dereference.txt

documentation: Fix spelling of "operators"

2015-07-15 14:43:10 -07:00

rcu.txt

rcu: Remove redundant TREE_PREEMPT_RCU config option

2014-10-29 10:20:05 -07:00

rcubarrier.txt

rcu: Fix rcu_barrier() documentation

2013-08-18 17:05:32 -07:00

rculist_nulls.txt

netfilter: nf_conntrack: nf_conntrack_alloc() fixes

2009-07-16 14:03:40 +02:00

rcuref.txt

documentation: Add pointer to percpu-ref for RCU and refcount

2014-07-08 08:32:56 -07:00

RTFP.txt

Doc: Change wikipedia's URL from http to https

2015-06-22 10:14:05 -06:00

stallwarn.txt

documentation: Call out slow consoles as cause of stall warnings

2015-10-06 11:22:38 -07:00

torture.txt

documentation: Catch up list of torture_type options

2015-10-06 11:22:48 -07:00

trace.txt

rcu: Remove expedited GP funnel-lock bypass

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

UP.txt

rcu: Add synchronize_sched_expedited() rcutorture doc + updates

2009-07-03 10:02:29 +02:00

whatisRCU.txt

documentation: Correct doc to use rcu_dereference_protected

2015-10-06 11:22:43 -07:00