diff options
Diffstat (limited to 'include/linux/timer.h')
| -rw-r--r-- | include/linux/timer.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/include/linux/timer.h b/include/linux/timer.h index c4f01ada5975..d6f0ce5f8740 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -52,23 +52,4 @@ static inline int timer_pending (const struct timer_list * timer) return timer->list.next != NULL; } -/* - * These inlines deal with timer wrapping correctly. You are - * strongly encouraged to use them - * 1. Because people otherwise forget - * 2. Because if the timer wrap changes in future you wont have to - * alter your driver code. - * - * time_after(a,b) returns true if the time a is after time b. - * - * Do this with "<0" and ">=0" to only test the sign of the result. A - * good compiler would generate better code (and a really good compiler - * wouldn't care). Gcc is currently neither. - */ -#define time_after(a,b) ((long)(b) - (long)(a) < 0) -#define time_before(a,b) time_after(b,a) - -#define time_after_eq(a,b) ((long)(a) - (long)(b) >= 0) -#define time_before_eq(a,b) time_after_eq(b,a) - #endif |