summaryrefslogtreecommitdiff
path: root/include/linux/timekeeping.h
diff options
context:
space:
mode:
authorJohn Stultz <john.stultz@linaro.org>2014-12-08 23:00:09 +0300
committerJohn Stultz <john.stultz@linaro.org>2015-01-24 04:21:54 +0300
commitd08c0cdd26d48751c15aa2b4479a410594fee9ac (patch)
tree8cba7b361ac9e8cdc99d2b167ba5317c679a8e74 /include/linux/timekeeping.h
parent8b618628b2bf83512fc8df5e8672619d65adfdfb (diff)
downloadlinux-d08c0cdd26d48751c15aa2b4479a410594fee9ac.tar.xz
time: Expose getboottime64 for in-kernel uses
Adds a timespec64 based getboottime64() implementation that can be used as we convert internal users of getboottime away from using timespecs. Cc: pang.xunlei <pang.xunlei@linaro.org> Cc: Arnd Bergmann <arnd.bergmann@linaro.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@kernel.org> Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'include/linux/timekeeping.h')
-rw-r--r--include/linux/timekeeping.h16
1 files changed, 14 insertions, 2 deletions
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h
index 9b63d13ba82b..91480137aa39 100644
--- a/include/linux/timekeeping.h
+++ b/include/linux/timekeeping.h
@@ -33,6 +33,7 @@ extern time64_t ktime_get_real_seconds(void);
extern int __getnstimeofday64(struct timespec64 *tv);
extern void getnstimeofday64(struct timespec64 *tv);
+extern void getboottime64(struct timespec64 *ts);
#if BITS_PER_LONG == 64
/**
@@ -72,6 +73,11 @@ static inline struct timespec get_monotonic_coarse(void)
{
return get_monotonic_coarse64();
}
+
+static inline void getboottime(struct timespec *ts)
+{
+ return getboottime64(ts);
+}
#else
/**
* Deprecated. Use do_settimeofday64().
@@ -129,9 +135,15 @@ static inline struct timespec get_monotonic_coarse(void)
{
return timespec64_to_timespec(get_monotonic_coarse64());
}
-#endif
-extern void getboottime(struct timespec *ts);
+static inline void getboottime(struct timespec *ts)
+{
+ struct timespec64 ts64;
+
+ getboottime64(&ts64);
+ *ts = timespec64_to_timespec(ts64);
+}
+#endif
#define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts)
#define ktime_get_real_ts64(ts) getnstimeofday64(ts)