timerfd: arch, x86 -- Add sys_timerfd related syscalls

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

arch/x86/syscall-x86-64.def

@@ -81,10 +81,12 @@ __NR_sys_timer_settime	223		sys_timer_settime	(timer_t timer_id, int flags, cons
 __NR_sys_timer_gettime	224		sys_timer_gettime	(int timer_id, const struct itimerspec *setting)
 __NR_sys_timer_getoverrun	225		sys_timer_getoverrun	(int timer_id)
 __NR_sys_timer_delete	226		sys_timer_delete	(timer_t timer_id)
+__NR_clock_gettime	228		sys_clock_gettime	(const clockid_t which_clock, const struct timespec *tp)
 __NR_exit_group		231		sys_exit_group		(int error_code)
 __NR_set_robust_list	273		sys_set_robust_list	(struct robust_list_head *head, size_t len)
 __NR_get_robust_list	274		sys_get_robust_list	(int pid, struct robust_list_head **head_ptr, size_t *len_ptr)
 __NR_vmsplice		278		sys_vmsplice		(int fd, const struct iovec *iov, unsigned long nr_segs, unsigned int flags)
+__NR_timerfd_settime	286		sys_timerfd_settime	(int ufd, int flags, const struct itimerspec *utmr, struct itimerspec *otmr)
 __NR_signalfd4		289		sys_signalfd		(int fd, k_rtsigset_t *mask, size_t sizemask, int flags)
 __NR_rt_tgsigqueueinfo	297		sys_rt_tgsigqueueinfo	(pid_t tgid, pid_t pid, int sig, siginfo_t *info)
 __NR_fanotify_init	300		sys_fanotify_init	(unsigned int flags, unsigned int event_f_flags)