[mirror_ovs.git] / datapath / linux-2.6 / compat-2.6 / include / linux / jiffies.h

#ifndef __LINUX_JIFFIES_WRAPPER_H
#define __LINUX_JIFFIES_WRAPPER_H 1

#include_next <linux/jiffies.h>

#include <linux/version.h>
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)

/* 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 time_after64(a,b)       \
        (typecheck(__u64, a) && \
         typecheck(__u64, b) && \
         ((__s64)(b) - (__s64)(a) < 0))
#define time_before64(a,b)      time_after64(b,a)

#define time_after_eq64(a,b)    \
        (typecheck(__u64, a) && \
         typecheck(__u64, b) && \
         ((__s64)(a) - (__s64)(b) >= 0))
#define time_before_eq64(a,b)   time_after_eq64(b,a)

#endif /* linux kernel < 2.6.19 */

#endif
Commit	Line	Data
064af421 BP	1	#ifndef __LINUX_JIFFIES_WRAPPER_H
	2	#define __LINUX_JIFFIES_WRAPPER_H 1
	3
	4	#include_next <linux/jiffies.h>
	5
	6	#include <linux/version.h>
	7	#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
	8
	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
	11	* get_jiffies_64() */
	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)
	17
	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)
	23
	24	#endif /* linux kernel < 2.6.19 */
	25
	26	#endif