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-rw-r--r--include/linux/timer.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/timer.h b/include/linux/timer.h
index e0c5c16c992..c661710d362 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -69,6 +69,12 @@ extern int __mod_timer(struct timer_list *timer, unsigned long expires);
extern int mod_timer(struct timer_list *timer, unsigned long expires);
/*
+ * The jiffies value which is added to now, when there is no timer
+ * in the timer wheel:
+ */
+#define NEXT_TIMER_MAX_DELTA ((1UL << 30) - 1)
+
+/*
* Return when the next timer-wheel timeout occurs (in absolute jiffies),
* locks the timer base:
*/