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-rw-r--r--include/linux/time.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/time.h b/include/linux/time.h
index dfbc4e8..369b6e3 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -116,10 +116,15 @@ static inline bool timespec_valid_strict(const struct timespec *ts)
}
extern bool persistent_clock_exist;
+
+#ifdef CONFIG_HAS_PERSISTENT_CLOCK
+#define has_persistent_clock() true
+#else
static inline bool has_persistent_clock(void)
{
return persistent_clock_exist;
}
+#endif
extern void read_persistent_clock(struct timespec *ts);
extern void read_boot_clock(struct timespec *ts);
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