s390/cputime: remove last traces of cputime_t
The cputime_t type is a thing of the past, replace the last occurences
of the type in the s390 code with a simple u64.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h
index d1c407d..e5672d6 100644
--- a/arch/s390/include/asm/cputime.h
+++ b/arch/s390/include/asm/cputime.h
@@ -8,32 +8,22 @@
#define _S390_CPUTIME_H
#include <linux/types.h>
-#include <asm/div64.h>
#define CPUTIME_PER_USEC 4096ULL
#define CPUTIME_PER_SEC (CPUTIME_PER_USEC * USEC_PER_SEC)
/* We want to use full resolution of the CPU timer: 2**-12 micro-seconds. */
-typedef unsigned long long __nocast cputime_t;
-typedef unsigned long long __nocast cputime64_t;
-
#define cmpxchg_cputime(ptr, old, new) cmpxchg64(ptr, old, new)
-static inline unsigned long __div(unsigned long long n, unsigned long base)
-{
- return n / base;
-}
-
/*
* Convert cputime to microseconds and back.
*/
-static inline unsigned int cputime_to_usecs(const cputime_t cputime)
+static inline u64 cputime_to_usecs(const u64 cputime)
{
- return (__force unsigned long long) cputime >> 12;
+ return cputime >> 12;
}
-
u64 arch_cpu_idle_time(int cpu);
#define arch_idle_time(cpu) arch_cpu_idle_time(cpu)
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 31bd96e..8f5f59a 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -111,7 +111,7 @@
}
static void account_system_index_scaled(struct task_struct *p,
- cputime_t cputime, cputime_t scaled,
+ u64 cputime, u64 scaled,
enum cpu_usage_stat index)
{
p->stimescaled += cputime_to_nsecs(scaled);