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NTP: move the cmos update code into ntp.c

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i386 and sparc64 have the identical code to update the cmos clock.  Move it
into kernel/time/ntp.c as there are other architectures coming along with the
same requirements.

[akpm@linux-foundation.org: build fixes]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Chris Wright <chrisw@sous-sol.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: john stultz <johnstul@us.ibm.com>
Cc: David Miller <davem@davemloft.net>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Thomas Gleixner 2007-07-21 04:37:37 -07:00 • committed by Linus Torvalds
parent 99bc2fcb28
commit 82644459c5
7 changed files with 71 additions and 103 deletions
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3
include/linux/time.h
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@ -4,6 +4,7 @@
#include <linux/types.h>
#ifdef __KERNEL__
# include <linux/cache.h>
# include <linux/seqlock.h>
#endif
@ -94,6 +95,8 @@ extern struct timespec wall_to_monotonic;
extern seqlock_t xtime_lock __attribute__((weak));
extern unsigned long read_persistent_clock(void);
extern int update_persistent_clock(struct timespec now);
extern int no_sync_cmos_clock __read_mostly;
void timekeeping_init(void);
static inline unsigned long get_seconds(void)