vserver 1.9.5.x5

[linux-2.6.git] / include / linux / times.h

diff --git a/include/linux/times.h b/include/linux/times.h
index 0c5aa07..e2d3020 100644 (file)
--- a/include/linux/times.h
+++ b/include/linux/times.h
@@ -1,79 +1,7 @@
 #ifndef _LINUX_TIMES_H
 #define _LINUX_TIMES_H
 
-#ifdef __KERNEL__
-#include <linux/timex.h>
-#include <asm/div64.h>
-#include <asm/types.h>
-#include <asm/param.h>
-
-static inline clock_t jiffies_to_clock_t(long x)
-{
-#if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0
-       return x / (HZ / USER_HZ);
-#else
-       u64 tmp = (u64)x * TICK_NSEC;
-       do_div(tmp, (NSEC_PER_SEC / USER_HZ));
-       return (long)tmp;
-#endif
-}
-
-static inline unsigned long clock_t_to_jiffies(unsigned long x)
-{
-#if (HZ % USER_HZ)==0
-       if (x >= ~0UL / (HZ / USER_HZ))
-               return ~0UL;
-       return x * (HZ / USER_HZ);
-#else
-       u64 jif;
-
-       /* Don't worry about loss of precision here .. */
-       if (x >= ~0UL / HZ * USER_HZ)
-               return ~0UL;
-
-       /* .. but do try to contain it here */
-       jif = x * (u64) HZ;
-       do_div(jif, USER_HZ);
-       return jif;
-#endif
-}
-
-static inline u64 jiffies_64_to_clock_t(u64 x)
-{
-#if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0
-       do_div(x, HZ / USER_HZ);
-#else
-       /*
-        * There are better ways that don't overflow early,
-        * but even this doesn't overflow in hundreds of years
-        * in 64 bits, so..
-        */
-       x *= TICK_NSEC;
-       do_div(x, (NSEC_PER_SEC / USER_HZ));
-#endif
-       return x;
-}
-#endif
-
-static inline u64 nsec_to_clock_t(u64 x)
-{
-#if (NSEC_PER_SEC % USER_HZ) == 0
-       do_div(x, (NSEC_PER_SEC / USER_HZ));
-#elif (USER_HZ % 512) == 0
-       x *= USER_HZ/512;
-       do_div(x, (NSEC_PER_SEC / 512));
-#else
-       /*
-         * max relative error 5.7e-8 (1.8s per year) for USER_HZ <= 1024,
-         * overflow after 64.99 years.
-         * exact for HZ=60, 72, 90, 120, 144, 180, 300, 600, 900, ...
-         */
-       x *= 9;
-       do_div(x, (unsigned long)((9ull * NSEC_PER_SEC + (USER_HZ/2))
-                                 / USER_HZ));
-#endif
-       return x;
-}
+#include <linux/types.h>
 
 struct tms {
        clock_t tms_utime;