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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-09-16 10:10:44 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-09-16 10:10:44 -0700
commit96b4672703ed4538c7fc25de36df4415a0ee237c (patch)
treee5bb8f4c3eb41c5741a7b232cff8e502f6509fc3 /init
parente98d06dd6cd791b5138b0fc6c14a9c0b4d1f2e72 (diff)
parenta53dd6a65668850493cce94395c1b88a015eb338 (diff)
downloadlinux-sh-96b4672703ed4538c7fc25de36df4415a0ee237c.tar.gz
Merge branch 'rcu-tasks.2014.09.10a' into HEAD
rcu-tasks.2014.09.10a: Add RCU-tasks flavor of RCU.
Diffstat (limited to 'init')
-rw-r--r--init/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig
index 64ee4d967786..4fe5500b998f 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -507,6 +507,16 @@ config PREEMPT_RCU
This option enables preemptible-RCU code that is common between
TREE_PREEMPT_RCU and, in the old days, TINY_PREEMPT_RCU.
+config TASKS_RCU
+ bool "Task_based RCU implementation using voluntary context switch"
+ default n
+ help
+ This option enables a task-based RCU implementation that uses
+ only voluntary context switch (not preemption!), idle, and
+ user-mode execution as quiescent states.
+
+ If unsure, say N.
+
config RCU_STALL_COMMON
def_bool ( TREE_RCU || TREE_PREEMPT_RCU || RCU_TRACE )
help