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[S390] time: move local_tick_enable()/disable() to timex.h
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Move the two functions to timex.h where they make more sense than in
hardirq.h.
No functional change.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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Heiko Carstens authored and Martin Schwidefsky committed Jan 5, 2011
1 parent 860dba4 commit 17eb7a5
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Showing 2 changed files with 18 additions and 16 deletions.
16 changes: 0 additions & 16 deletions arch/s390/include/asm/hardirq.h
Original file line number Diff line number Diff line change
Expand Up @@ -21,20 +21,4 @@

#define HARDIRQ_BITS 8

void clock_comparator_work(void);

static inline unsigned long long local_tick_disable(void)
{
unsigned long long old;

old = S390_lowcore.clock_comparator;
S390_lowcore.clock_comparator = -1ULL;
return old;
}

static inline void local_tick_enable(unsigned long long comp)
{
S390_lowcore.clock_comparator = comp;
}

#endif /* __ASM_HARDIRQ_H */
18 changes: 18 additions & 0 deletions arch/s390/include/asm/timex.h
Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,8 @@
#ifndef _ASM_S390_TIMEX_H
#define _ASM_S390_TIMEX_H

#include <asm/lowcore.h>

/* The value of the TOD clock for 1.1.1970. */
#define TOD_UNIX_EPOCH 0x7d91048bca000000ULL

Expand Down Expand Up @@ -49,6 +51,22 @@ static inline void store_clock_comparator(__u64 *time)
asm volatile("stckc %0" : "=Q" (*time));
}

void clock_comparator_work(void);

static inline unsigned long long local_tick_disable(void)
{
unsigned long long old;

old = S390_lowcore.clock_comparator;
S390_lowcore.clock_comparator = -1ULL;
return old;
}

static inline void local_tick_enable(unsigned long long comp)
{
S390_lowcore.clock_comparator = comp;
}

#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */

typedef unsigned long long cycles_t;
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