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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-10-01 10:57:57 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-10-09 09:14:03 +0200 |
| commit | b5f87f15e20092c060f465b283b07a76af7f2e5f (patch) | |
| tree | f6a7b227a09ce5fd47e28113e0f48208654dd82c /arch/s390/include/asm/cputime.h | |
| parent | s390/nohz: use a per-cpu flag for arch_needs_cpu (diff) | |
| download | linux-b5f87f15e20092c060f465b283b07a76af7f2e5f.tar.xz linux-b5f87f15e20092c060f465b283b07a76af7f2e5f.zip | |
s390/idle: consolidate idle functions and definitions
Move the C functions and definitions related to the idle state handling
to arch/s390/include/asm/idle.h and arch/s390/kernel/idle.c. The function
s390_get_idle_time is renamed to arch_cpu_idle_time and vtime_stop_cpu to
enabled_wait.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/cputime.h')
| -rw-r--r-- | arch/s390/include/asm/cputime.h | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/arch/s390/include/asm/cputime.h b/arch/s390/include/asm/cputime.h index 01887b1fade5..1c016a5fa97e 100644 --- a/arch/s390/include/asm/cputime.h +++ b/arch/s390/include/asm/cputime.h @@ -8,8 +8,6 @@ #define _S390_CPUTIME_H #include <linux/types.h> -#include <linux/percpu.h> -#include <linux/spinlock.h> #include <asm/div64.h> @@ -165,20 +163,8 @@ static inline clock_t cputime64_to_clock_t(cputime64_t cputime) return clock; } -struct s390_idle_data { - unsigned int sequence; - unsigned long long idle_count; - unsigned long long idle_time; - unsigned long long clock_idle_enter; - unsigned long long clock_idle_exit; - unsigned long long timer_idle_enter; - unsigned long long timer_idle_exit; -}; +cputime64_t arch_cpu_idle_time(int cpu); -DECLARE_PER_CPU(struct s390_idle_data, s390_idle); - -cputime64_t s390_get_idle_time(int cpu); - -#define arch_idle_time(cpu) s390_get_idle_time(cpu) +#define arch_idle_time(cpu) arch_cpu_idle_time(cpu) #endif /* _S390_CPUTIME_H */ |