39 			   unsigned nr_args)  in io_probe()  argument
45 	if (nr_args > IORING_OP_LAST)  in io_probe()
46 		nr_args = IORING_OP_LAST;  in io_probe()
48 	size = struct_size(p, ops, nr_args);  in io_probe()
62 	for (i = 0; i < nr_args; i++) {  in io_probe()
108 static __cold int io_parse_restrictions(void __user *arg, unsigned int nr_args,  in io_parse_restrictions()  argument
115 	if (!arg || nr_args > IORING_MAX_RESTRICTIONS)  in io_parse_restrictions()
118 	size = array_size(nr_args, sizeof(*res));  in io_parse_restrictions()
128 	for (i = 0; i < nr_args; i++) {  in io_parse_restrictions()
159 					   void __user *arg, unsigned int nr_args)  in io_register_restrictions()  argument
171 	ret = io_parse_restrictions(arg, nr_args, &ctx->restrictions);  in io_register_restrictions()
630 			       void __user *arg, unsigned nr_args)  in __io_uring_register()  argument
657 		ret = io_sqe_buffers_register(ctx, arg, nr_args, NULL);  in __io_uring_register()
661 		if (arg || nr_args)  in __io_uring_register()
669 		ret = io_sqe_files_register(ctx, arg, nr_args, NULL);  in __io_uring_register()
673 		if (arg || nr_args)  in __io_uring_register()
678 		ret = io_register_files_update(ctx, arg, nr_args);  in __io_uring_register()
682 		if (nr_args != 1)  in __io_uring_register()
688 		if (nr_args != 1)  in __io_uring_register()
694 		if (arg || nr_args)  in __io_uring_register()
700 		if (!arg || nr_args > 256)  in __io_uring_register()
702 		ret = io_probe(ctx, arg, nr_args);  in __io_uring_register()
706 		if (arg || nr_args)  in __io_uring_register()
714 		ret = io_unregister_personality(ctx, nr_args);  in __io_uring_register()
718 		if (arg || nr_args)  in __io_uring_register()
723 		ret = io_register_restrictions(ctx, arg, nr_args);  in __io_uring_register()
726 		ret = io_register_rsrc(ctx, arg, nr_args, IORING_RSRC_FILE);  in __io_uring_register()
729 		ret = io_register_rsrc_update(ctx, arg, nr_args,  in __io_uring_register()
733 		ret = io_register_rsrc(ctx, arg, nr_args, IORING_RSRC_BUFFER);  in __io_uring_register()
736 		ret = io_register_rsrc_update(ctx, arg, nr_args,  in __io_uring_register()
741 		if (!arg || !nr_args)  in __io_uring_register()
743 		ret = io_register_iowq_aff(ctx, arg, nr_args);  in __io_uring_register()
747 		if (arg || nr_args)  in __io_uring_register()
753 		if (!arg || nr_args != 2)  in __io_uring_register()
758 		ret = io_ringfd_register(ctx, arg, nr_args);  in __io_uring_register()
761 		ret = io_ringfd_unregister(ctx, arg, nr_args);  in __io_uring_register()
765 		if (!arg || nr_args != 1)  in __io_uring_register()
771 		if (!arg || nr_args != 1)  in __io_uring_register()
777 		if (!arg || nr_args != 1)  in __io_uring_register()
783 		if (!arg || nr_args)  in __io_uring_register()
789 		if (!arg || nr_args != 1)  in __io_uring_register()
795 		if (!arg || nr_args != 1)  in __io_uring_register()
801 		if (nr_args != 1)  in __io_uring_register()
807 		if (!arg || nr_args)  in __io_uring_register()
813 		if (!arg || nr_args != 1)  in __io_uring_register()
819 		if (!arg || nr_args != 1)  in __io_uring_register()
825 		if (!arg || nr_args != 1)  in __io_uring_register()
831 		if (!arg || nr_args != 1)  in __io_uring_register()
882 				   unsigned int nr_args)  in io_uring_register_blind()  argument
888 		if (!arg || nr_args != 1)  in io_uring_register_blind()
904 		void __user *, arg, unsigned int, nr_args)  in SYSCALL_DEFINE4()  argument
918 		return io_uring_register_blind(opcode, arg, nr_args);  in SYSCALL_DEFINE4()
926 	ret = __io_uring_register(ctx, opcode, arg, nr_args);  in SYSCALL_DEFINE4()