[PATCH][RESEND] pps: kc: fix non-tickless system config dependency

From	"Maciej S. Szmigiero" <mail@maciej.szmigiero.name>
Newsgroups	linux.kernel
Subject	[PATCH][RESEND] pps: kc: fix non-tickless system config dependency
Date	2016-07-02 23:00 +0200
Message-ID	<rQAb7-8gD-1@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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CONFIG_NO_HZ currently only sets the default value
of dynticks config so if PPS kernel consumer needs
periodic timer ticks it should depend on
!CONFIG_NO_HZ_COMMON instead of !CONFIG_NO_HZ.

Otherwise it is possible to enable it even on
tickless system which has CONFIG_NO_HZ not set and
CONFIG_NO_HZ_IDLE (or CONFIG_NO_HZ_FULL) set.

Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
---
This is a resend without functional changes since previous
submission wasn't picked up.

 drivers/pps/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pps/Kconfig b/drivers/pps/Kconfig
index 7512e98e9311..564a51abeece 100644
--- a/drivers/pps/Kconfig
+++ b/drivers/pps/Kconfig
@@ -31,7 +31,7 @@ config PPS_DEBUG
 
 config NTP_PPS
 	bool "PPS kernel consumer support"
-	depends on !NO_HZ
+	depends on !NO_HZ_COMMON
 	help
 	  This option adds support for direct in-kernel time
 	  synchronization using an external PPS signal.

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[PATCH][RESEND] pps: kc: fix non-tickless system config dependency "Maciej S. Szmigiero" <mail@maciej.szmigiero.name> - 2016-07-02 23:00 +0200

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