[tip:core/rcu] rcu: Re-enable TASKS_RCU for User Mode Linux

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Commit-ID:  1626c365f8e60bbe790605dc475847f070927dd7
Gitweb:     http://git.kernel.org/tip/1626c365f8e60bbe790605dc475847f070927dd7
Author:     Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
AuthorDate: Wed, 14 Dec 2016 14:03:14 -0800
Committer:  Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
CommitDate: Mon, 23 Jan 2017 11:37:12 -0800

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@xxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
---
 init/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/init/Kconfig b/init/Kconfig
index 96e6d56..d0caacb 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
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