time: Move timekeeper structure to timekeeper_internal.h for vsyscall changes

We're going to need to access the timekeeper in update_vsyscall,
so make the structure available for those who need it.

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>

1 files changed, 1 insertions, 55 deletions

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index d3b91e75cecd..02c19d3d8e0d 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -8,6 +8,7 @@
  *
  */
 
+#include <linux/timekeeper_internal.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/percpu.h>
@@ -21,61 +22,6 @@
 #include <linux/tick.h>
 #include <linux/stop_machine.h>
 
-/* Structure holding internal timekeeping values. */
-struct timekeeper {
-        /* Current clocksource used for timekeeping. */
-        struct clocksource      *clock;
-        /* NTP adjusted clock multiplier */
-        u32                     mult;
-        /* The shift value of the current clocksource. */
-        u32                     shift;
-        /* Number of clock cycles in one NTP interval. */
-        cycle_t                 cycle_interval;
-        /* Number of clock shifted nano seconds in one NTP interval. */
-        u64                     xtime_interval;
-        /* shifted nano seconds left over when rounding cycle_interval */
-        s64                     xtime_remainder;
-        /* Raw nano seconds accumulated per NTP interval. */
-        u32                     raw_interval;
-
-        /* Current CLOCK_REALTIME time in seconds */
-        u64                     xtime_sec;
-        /* Clock shifted nano seconds */
-        u64                     xtime_nsec;
-
-        /* Difference between accumulated time and NTP time in ntp
-         * shifted nano seconds. */
-        s64                     ntp_error;
-        /* Shift conversion between clock shifted nano seconds and
-         * ntp shifted nano seconds. */
-        u32                     ntp_error_shift;
-
-        /*
-         * wall_to_monotonic is what we need to add to xtime (or xtime corrected
-         * for sub jiffie times) to get to monotonic time.  Monotonic is pegged
-         * at zero at system boot time, so wall_to_monotonic will be negative,
-         * however, we will ALWAYS keep the tv_nsec part positive so we can use
-         * the usual normalization.
-         *
-         * wall_to_monotonic is moved after resume from suspend for the
-         * monotonic time not to jump. We need to add total_sleep_time to
-         * wall_to_monotonic to get the real boot based time offset.
-         *
-         * - wall_to_monotonic is no longer the boot time, getboottime must be
-         * used instead.
-         */
-        struct timespec         wall_to_monotonic;
-        /* Offset clock monotonic -> clock realtime */
-        ktime_t                 offs_real;
-        /* time spent in suspend */
-        struct timespec         total_sleep_time;
-        /* Offset clock monotonic -> clock boottime */
-        ktime_t                 offs_boot;
-        /* The raw monotonic time for the CLOCK_MONOTONIC_RAW posix clock. */
-        struct timespec         raw_time;
-        /* Seqlock for all timekeeper values */
-        seqlock_t               lock;
-};
 
 static struct timekeeper timekeeper;