((long)(a) - (long)(b) >= 0))
#define time_before_eq(a,b) time_after_eq(b,a)
+#define time_in_range(a,b,c) \
+ (time_after_eq(a,b) && \
+ time_before_eq(a,c))
+
/* Same as above, but does so with platform independent 64bit types.
* These must be used when utilizing jiffies_64 (i.e. return value of
* get_jiffies_64() */
*/
#define MAX_JIFFY_OFFSET ((LONG_MAX >> 1)-1)
+extern unsigned long preset_lpj;
+
/*
* We want to do realistic conversions of time so we need to use the same
* values the update wall clock code uses as the jiffies size. This value