From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Wed, 14 Dec 2016 22:03:14 +0000 (-0800)
Subject: rcu: Re-enable TASKS_RCU for User Mode Linux
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1626c365f8e60bbe790605dc475847f070927dd7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

rcu: Re-enable TASKS_RCU for User Mode Linux

Now that User Mode Linux supports arch_irqs_disabled_flags(), this
commit re-enables TASKS_RCU for User Mode Linux.

Reported-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
---

diff --git a/init/Kconfig b/init/Kconfig
index 96e6d56acd50..d0caacb4bc14 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -529,7 +529,6 @@ config SRCU
 config TASKS_RCU
 	bool
 	default n
-	depends on !UML
 	select SRCU
 	help
 	  This option enables a task-based RCU implementation that uses