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-rw-r--r--kernel/time/ntp_internal.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/time/ntp_internal.h b/kernel/time/ntp_internal.h
index fdee80cb34f3..a2a397659e46 100644
--- a/kernel/time/ntp_internal.h
+++ b/kernel/time/ntp_internal.h
@@ -6,6 +6,7 @@ extern void ntp_clear(void);
/* Returns how long ticks are at present, in ns / 2^NTP_SCALE_SHIFT. */
extern u64 ntp_tick_length(void);
extern int second_overflow(unsigned long secs);
+extern int ntp_validate_timex(struct timex *);
extern int __do_adjtimex(struct timex *);
extern void __hardpps(const struct timespec *, const struct timespec *);
#endif /* _LINUX_NTP_INTERNAL_H */