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authorDengChao <chao.deng@linaro.org>2015-12-13 07:24:18 +0300
committerJohn Stultz <john.stultz@linaro.org>2015-12-17 03:50:55 +0300
commitdee3665416a8553279d10b62b5e62685cbe5daa8 (patch)
treedd4a6644f7b8e70467772438d82af56f1ee06c49 /kernel/time/timekeeping_internal.h
parent37cf4dc3370fbca0344e23bb96446eb2c3548ba7 (diff)
downloadlinux-dee3665416a8553279d10b62b5e62685cbe5daa8.tar.xz
timekeeping: Provide internal function __ktime_get_real_seconds
In order to fix Y2038 issues in the ntp code we will need replace get_seconds() with ktime_get_real_seconds() but as the ntp code uses the timekeeping lock which is also used by ktime_get_real_seconds(), we need a version without locking. Add a new function __ktime_get_real_seconds() in timekeeping to do this. Reviewed-by: John Stultz <john.stultz@linaro.org> Signed-off-by: DengChao <chao.deng@linaro.org> Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'kernel/time/timekeeping_internal.h')
-rw-r--r--kernel/time/timekeeping_internal.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/time/timekeeping_internal.h b/kernel/time/timekeeping_internal.h
index 4ea005a7f9da..e20466ffc208 100644
--- a/kernel/time/timekeeping_internal.h
+++ b/kernel/time/timekeeping_internal.h
@@ -26,4 +26,6 @@ static inline cycle_t clocksource_delta(cycle_t now, cycle_t last, cycle_t mask)
}
#endif
+extern time64_t __ktime_get_real_seconds(void);
+
#endif /* _TIMEKEEPING_INTERNAL_H */