clocksource: Add a Kconfig option for WATCHDOG_MAX_SKEW

[linux-2.6-microblaze.git] / kernel / time / Kconfig

diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig
index 04bfd62..27b7868 100644 (file)
--- a/kernel/time/Kconfig
+++ b/kernel/time/Kconfig
@@ -181,5 +181,14 @@ config HIGH_RES_TIMERS
          hardware is not capable then this option only increases
          the size of the kernel image.
 
+config CLOCKSOURCE_WATCHDOG_MAX_SKEW_US
+       int "Clocksource watchdog maximum allowable skew (in μs)"
+       depends on CLOCKSOURCE_WATCHDOG
+       range 50 1000
+       default 100
+       help
+         Specify the maximum amount of allowable watchdog skew in
+         microseconds before reporting the clocksource to be unstable.
+
 endmenu
 endif