1 #ifndef __LINUX_JIFFIES_WRAPPER_H
2 #define __LINUX_JIFFIES_WRAPPER_H 1
4 #include_next <linux/jiffies.h>
6 #include <linux/version.h>
7 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
9 /* Same as above, but does so with platform independent 64bit types.
10 * These must be used when utilizing jiffies_64 (i.e. return value of
12 #define time_after64(a,b) \
13 (typecheck(__u64, a) && \
14 typecheck(__u64, b) && \
15 ((__s64)(b) - (__s64)(a) < 0))
16 #define time_before64(a,b) time_after64(b,a)
18 #define time_after_eq64(a,b) \
19 (typecheck(__u64, a) && \
20 typecheck(__u64, b) && \
21 ((__s64)(a) - (__s64)(b) >= 0))
22 #define time_before_eq64(a,b) time_after_eq64(b,a)
24 #endif /* linux kernel < 2.6.19 */