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authorJohn Stultz <john.stultz@linaro.org>2012-09-04 23:27:48 +0400
committerJohn Stultz <john.stultz@linaro.org>2012-09-24 20:38:06 +0400
commit189374aed657e2228ad6b39ece438c9cdafc8dae (patch)
tree7bda0a144ede36f98da381b516c7d8956b142651 /include/linux/timekeeper_internal.h
parentd7b4202e0581683f1a14fe598633da0067f5241e (diff)
downloadlinux-189374aed657e2228ad6b39ece438c9cdafc8dae.tar.xz
time: Move update_vsyscall definitions to timekeeper_internal.h
Since users will need to include timekeeper_internal.h, move update_vsyscall definitions to timekeeper_internal.h. Cc: Tony Luck <tony.luck@intel.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Paul Turner <pjt@google.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Richard Cochran <richardcochran@gmail.com> Cc: Prarit Bhargava <prarit@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'include/linux/timekeeper_internal.h')
-rw-r--r--include/linux/timekeeper_internal.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h
index 8ba43fa8c7e6..9c1c2cf413a6 100644
--- a/include/linux/timekeeper_internal.h
+++ b/include/linux/timekeeper_internal.h
@@ -65,4 +65,21 @@ struct timekeeper {
/* Seqlock for all timekeeper values */
seqlock_t lock;
};
+
+
+#ifdef CONFIG_GENERIC_TIME_VSYSCALL
+extern void
+update_vsyscall(struct timespec *ts, struct timespec *wtm,
+ struct clocksource *c, u32 mult);
+extern void update_vsyscall_tz(void);
+#else
+static inline void update_vsyscall(struct timespec *ts, struct timespec *wtm,
+ struct clocksource *c, u32 mult)
+{
+}
+static inline void update_vsyscall_tz(void)
+{
+}
+#endif
+
#endif /* _LINUX_TIMEKEEPER_INTERNAL_H */