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-rw-r--r--kernel/time/hrtimer.c2
-rw-r--r--kernel/time/posix-timers.c2
-rw-r--r--kernel/time/tick-internal.h2
-rw-r--r--kernel/time/time.c1
-rw-r--r--kernel/time/timekeeping.h20
5 files changed, 27 insertions, 0 deletions
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 64843a836637..1c2fe7de2842 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -54,6 +54,8 @@
#include <trace/events/timer.h>
+#include "timekeeping.h"
+
/*
* The timer bases:
*
diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c
index 424c2d4265c9..42b463ad90f2 100644
--- a/kernel/time/posix-timers.c
+++ b/kernel/time/posix-timers.c
@@ -49,6 +49,8 @@
#include <linux/export.h>
#include <linux/hashtable.h>
+#include "timekeeping.h"
+
/*
* Management arrays for POSIX timers. Timers are now kept in static hash table
* with 512 entries.
diff --git a/kernel/time/tick-internal.h b/kernel/time/tick-internal.h
index 7ab92b19965a..c19c1d84b6f3 100644
--- a/kernel/time/tick-internal.h
+++ b/kernel/time/tick-internal.h
@@ -4,6 +4,8 @@
#include <linux/hrtimer.h>
#include <linux/tick.h>
+#include "timekeeping.h"
+
extern seqlock_t jiffies_lock;
#define CS_NAME_LEN 32
diff --git a/kernel/time/time.c b/kernel/time/time.c
index e8121a67fd74..278c63cc8054 100644
--- a/kernel/time/time.c
+++ b/kernel/time/time.c
@@ -42,6 +42,7 @@
#include <asm/unistd.h>
#include "timeconst.h"
+#include "timekeeping.h"
/*
* The timezone where the local system is located. Used as a default by some
diff --git a/kernel/time/timekeeping.h b/kernel/time/timekeeping.h
new file mode 100644
index 000000000000..adc1fc98bde3
--- /dev/null
+++ b/kernel/time/timekeeping.h
@@ -0,0 +1,20 @@
+#ifndef _KERNEL_TIME_TIMEKEEPING_H
+#define _KERNEL_TIME_TIMEKEEPING_H
+/*
+ * Internal interfaces for kernel/time/
+ */
+extern ktime_t ktime_get_update_offsets_tick(ktime_t *offs_real,
+ ktime_t *offs_boot,
+ ktime_t *offs_tai);
+extern ktime_t ktime_get_update_offsets_now(ktime_t *offs_real,
+ ktime_t *offs_boot,
+ ktime_t *offs_tai);
+
+extern int timekeeping_valid_for_hres(void);
+extern u64 timekeeping_max_deferment(void);
+extern int timekeeping_inject_offset(struct timespec *ts);
+extern s32 timekeeping_get_tai_offset(void);
+extern void timekeeping_set_tai_offset(s32 tai_offset);
+extern void timekeeping_clocktai(struct timespec *ts);
+
+#endif