vserver 2.0 rc7

[linux-2.6.git] / include / asm-s390 / cputime.h

diff --git a/include/asm-s390/cputime.h b/include/asm-s390/cputime.h
index 216d861..4b3ef7c 100644 (file)
--- a/include/asm-s390/cputime.h
+++ b/include/asm-s390/cputime.h
@@ -9,6 +9,8 @@
 #ifndef _S390_CPUTIME_H
 #define _S390_CPUTIME_H
 
+#include <asm/div64.h>
+
 /* We want to use micro-second resolution. */
 
 typedef unsigned long long cputime_t;
@@ -40,6 +42,12 @@ __div(unsigned long long n, unsigned int base)
 #define cputime_max                    ((~0UL >> 1) - 1)
 #define cputime_add(__a, __b)          ((__a) +  (__b))
 #define cputime_sub(__a, __b)          ((__a) -  (__b))
+#define cputime_div(__a, __n) ({               \
+       unsigned long long __div = (__a);       \
+       do_div(__div,__n);                      \
+       __div;                                  \
+})
+#define cputime_halve(__a)             ((__a) >> 1)
 #define cputime_eq(__a, __b)           ((__a) == (__b))
 #define cputime_gt(__a, __b)           ((__a) >  (__b))
 #define cputime_ge(__a, __b)           ((__a) >= (__b))