115 	unsigned int flags = futex_to_flags(op);  in do_futex()  local
118 	if (flags & FLAGS_CLOCKRT) {  in do_futex()
130 		return futex_wait(uaddr, flags, val, timeout, val3);  in do_futex()
135 		return futex_wake(uaddr, flags, val, val3);  in do_futex()
137 		return futex_requeue(uaddr, flags, uaddr2, flags, val, val2, NULL, 0);  in do_futex()
139 		return futex_requeue(uaddr, flags, uaddr2, flags, val, val2, &val3, 0);  in do_futex()
141 		return futex_wake_op(uaddr, flags, uaddr2, val, val2, val3);  in do_futex()
143 		flags |= FLAGS_CLOCKRT;  in do_futex()
146 		return futex_lock_pi(uaddr, flags, timeout, 0);  in do_futex()
148 		return futex_unlock_pi(uaddr, flags);  in do_futex()
150 		return futex_lock_pi(uaddr, flags, NULL, 1);  in do_futex()
153 		return futex_wait_requeue_pi(uaddr, flags, val, timeout, val3,  in do_futex()
156 		return futex_requeue(uaddr, flags, uaddr2, flags, val, val2, &val3, 1);  in do_futex()
229 		unsigned int flags;  in futex_parse_waitv()  local
234 		if ((aux.flags & ~FUTEX2_VALID_MASK) || aux.__reserved)  in futex_parse_waitv()
237 		flags = futex2_to_flags(aux.flags);  in futex_parse_waitv()
238 		if (!futex_flags_valid(flags))  in futex_parse_waitv()
241 		if (!futex_validate_input(flags, aux.val))  in futex_parse_waitv()
244 		futexv[i].w.flags = flags;  in futex_parse_waitv()
299  * @flags:      Flag for timeout (monotonic/realtime)
306  * the operation. Each waiter has individual flags. The `flags` argument for
308  * needed. Flags for private futexes, sizes, etc. should be used on the
309  * individual flags of each waiter.
319 		unsigned int, nr_futexes, unsigned int, flags,  in SYSCALL_DEFINE5()  argument
326 	/* This syscall supports no flags for now */  in SYSCALL_DEFINE5()
327 	if (flags)  in SYSCALL_DEFINE5()
360  * @flags:	FUTEX2 flags
370 		unsigned int, flags)  in SYSCALL_DEFINE4()  argument
372 	if (flags & ~FUTEX2_VALID_MASK)  in SYSCALL_DEFINE4()
375 	flags = futex2_to_flags(flags);  in SYSCALL_DEFINE4()
376 	if (!futex_flags_valid(flags))  in SYSCALL_DEFINE4()
379 	if (!futex_validate_input(flags, mask))  in SYSCALL_DEFINE4()
382 	return futex_wake(uaddr, FLAGS_STRICT | flags, nr, mask);  in SYSCALL_DEFINE4()
390  * @flags:	FUTEX2 flags
402 		unsigned int, flags,  in SYSCALL_DEFINE6()  argument
409 	if (flags & ~FUTEX2_VALID_MASK)  in SYSCALL_DEFINE6()
412 	flags = futex2_to_flags(flags);  in SYSCALL_DEFINE6()
413 	if (!futex_flags_valid(flags))  in SYSCALL_DEFINE6()
416 	if (!futex_validate_input(flags, val) ||  in SYSCALL_DEFINE6()
417 	    !futex_validate_input(flags, mask))  in SYSCALL_DEFINE6()
423 	ret = __futex_wait(uaddr, flags, val, timeout ? &to : NULL, mask);  in SYSCALL_DEFINE6()
434  * @flags:	unused
444 		unsigned int, flags,  in SYSCALL_DEFINE4()  argument
452 	if (flags)  in SYSCALL_DEFINE4()
463 	 * For now mandate both flags are identical, like the sys_futex()  in SYSCALL_DEFINE4()
467 	if (futexes[0].w.flags != futexes[1].w.flags)  in SYSCALL_DEFINE4()
472 	return futex_requeue(u64_to_user_ptr(futexes[0].w.uaddr), futexes[0].w.flags,  in SYSCALL_DEFINE4()
473 			     u64_to_user_ptr(futexes[1].w.uaddr), futexes[1].w.flags,  in SYSCALL_DEFINE4()