[PATCH] watchdog: move watchdog_*_all_cpus under CONFIG_SYSCTL

[Vasily Averin <vvs@parallels.com>]

From: Vasily Averin <vvs@sw.ru>

fixed compilation warnings in case of disabled CONFIG_SYSCTL
kernel/watchdog.c:483:13: warning: ‘watchdog_enable_all_cpus’ defined but not used
kernel/watchdog.c:500:13: warning: ‘watchdog_disable_all_cpus’ defined but not used

these functions are are static and are used only in sysctl handler,
so move them inside #ifdef CONFIG_SYSCTL too

Signed-off-by: Vasily Averin <vvs@sw.ru>
---
 kernel/watchdog.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 36491cd..13644ee 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -480,6 +480,8 @@ static void watchdog_disable(int cpu)
 	}
 }
 
+/* sysctl functions */
+#ifdef CONFIG_SYSCTL
 static void watchdog_enable_all_cpus(void)
 {
 	int cpu;
@@ -508,9 +510,6 @@ static void watchdog_disable_all_cpus(void)
 	watchdog_enabled = 0;
 }
 
-
-/* sysctl functions */
-#ifdef CONFIG_SYSCTL
 /*
  * proc handler for /proc/sys/kernel/nmi_watchdog,watchdog_thresh
  */
-- 
1.7.4.1