clocksource: Make watchdog robust vs. interruption

[deliverable/linux.git] / include / linux / clocksource.h

diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index d4646b48dc4a7b0074dc7491e7f66186f398e70e..18a1baf31f2d531493526a48132dc38a5f2f0f03 100644 (file)
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -188,6 +188,7 @@ struct clocksource {
 #ifdef CONFIG_CLOCKSOURCE_WATCHDOG
        /* Watchdog related data, used by the framework */
        struct list_head wd_list;
+       cycle_t cs_last;
        cycle_t wd_last;
 #endif
 } ____cacheline_aligned;