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Commit 17eb7a5c authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
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[S390] time: move local_tick_enable()/disable() to timex.h 



Move the two functions to timex.h where they make more sense than in
hardirq.h.
No functional change.

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 860dba45

arch/s390/include/asm/hardirq.h

+0 −16
Original line number Diff line number Diff line
@@ -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 */

arch/s390/include/asm/timex.h

+18 −0
Original line number Diff line number Diff line
@@ -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
@@ -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;