1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index 8206255a547c..79a1cea7f6ed 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -4,6 +4,7 @@
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/sched.h>
+#include <linux/timex.h>
 
 union cpu_time_count {
         cputime_t cpu;
@@ -71,6 +72,7 @@ struct k_clock {
         int (*clock_set) (const clockid_t which_clock,
                           const struct timespec *tp);
         int (*clock_get) (const clockid_t which_clock, struct timespec * tp);
+        int (*clock_adj) (const clockid_t which_clock, struct timex *tx);
         int (*timer_create) (struct k_itimer *timer);
         int (*nsleep) (const clockid_t which_clock, int flags,
                        struct timespec *, struct timespec __user *);