[PATCH] TWD: enable one-shot mode

[Russell King - ARM Linux]

Allow one shot timer mode to be used with the TWD.  This allows
NOHZ mode to be used on SMP systems using the TWD localtimer.

Tested on Versatile Express.

Signed-off-by: Russell King <rmk+kernel at arm.linux.org.uk>
---
Acks/Tested-by's would be appreciated, thanks.

Merry Christmas.

 arch/arm/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5634dce..4a6c4d7 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1282,6 +1282,7 @@ config HAVE_ARM_SCU
 config HAVE_ARM_TWD
 	bool
 	depends on SMP
+	select TICK_ONESHOT
 	help
 	  This options enables support for the ARM timer and watchdog unit