3 files changed, 15 insertions, 9 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h
index d38655f..ae0a483 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -279,8 +279,11 @@ asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename,
 asmlinkage long compat_sys_signalfd(int ufd,
 				const compat_sigset_t __user *sigmask,
                                 compat_size_t sigsetsize);
-asmlinkage long compat_sys_timerfd(int ufd, int clockid, int flags,
-				const struct compat_itimerspec __user *utmr);
+asmlinkage long compat_sys_timerfd_settime(int ufd, int flags,
+				   const struct compat_itimerspec __user *utmr,
+				   struct compat_itimerspec __user *otmr);
+asmlinkage long compat_sys_timerfd_gettime(int ufd,
+				   struct compat_itimerspec __user *otmr);
 
 #endif /* CONFIG_COMPAT */
 #endif /* _LINUX_COMPAT_H */
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 3fed27c..8371b66 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -301,12 +301,12 @@ static inline int hrtimer_is_queued(struct hrtimer *timer)
 }
 
 /* Forward a hrtimer so it expires after now: */
-extern unsigned long
+extern u64
 hrtimer_forward(struct hrtimer *timer, ktime_t now, ktime_t interval);
 
 /* Forward a hrtimer so it expires after the hrtimer's current now */
-static inline unsigned long hrtimer_forward_now(struct hrtimer *timer,
-						ktime_t interval)
+static inline u64 hrtimer_forward_now(struct hrtimer *timer,
+				      ktime_t interval)
 {
 	return hrtimer_forward(timer, timer->base->get_time(), interval);
 }
@@ -329,9 +329,9 @@ extern void hrtimer_run_pending(void);
 extern void __init hrtimers_init(void);
 
 #if BITS_PER_LONG < 64
-extern unsigned long ktime_divns(const ktime_t kt, s64 div);
+extern u64 ktime_divns(const ktime_t kt, s64 div);
 #else /* BITS_PER_LONG < 64 */
-# define ktime_divns(kt, div)		(unsigned long)((kt).tv64 / (div))
+# define ktime_divns(kt, div)		(u64)((kt).tv64 / (div))
 #endif
 
 /* Show pending timers: */
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 61def7c..4c2577b 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -607,8 +607,11 @@ asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
 				    size_t len);
 asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
-asmlinkage long sys_timerfd(int ufd, int clockid, int flags,
-			    const struct itimerspec __user *utmr);
+asmlinkage long sys_timerfd_create(int clockid, int flags);
+asmlinkage long sys_timerfd_settime(int ufd, int flags,
+				    const struct itimerspec __user *utmr,
+				    struct itimerspec __user *otmr);
+asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr);
 asmlinkage long sys_eventfd(unsigned int count);
 asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len);