117 static ssize_t sock_aio_read(struct kiocb *iocb, const struct iovec *iov,
119 static ssize_t sock_aio_write(struct kiocb *iocb, const struct iovec *iov,
647 static inline int __sock_sendmsg_nosec(struct kiocb *iocb, struct socket *sock,  in __sock_sendmsg_nosec()  argument
650 	struct sock_iocb *si = kiocb_to_siocb(iocb);  in __sock_sendmsg_nosec()
657 	return sock->ops->sendmsg(iocb, sock, msg, size);  in __sock_sendmsg_nosec()
660 static inline int __sock_sendmsg(struct kiocb *iocb, struct socket *sock,  in __sock_sendmsg()  argument
665 	return err ?: __sock_sendmsg_nosec(iocb, sock, msg, size);  in __sock_sendmsg()
670 	struct kiocb iocb;  in sock_sendmsg()  local
674 	init_sync_kiocb(&iocb, NULL);  in sock_sendmsg()
675 	iocb.private = &siocb;  in sock_sendmsg()
676 	ret = __sock_sendmsg(&iocb, sock, msg, size);  in sock_sendmsg()
678 		ret = wait_on_sync_kiocb(&iocb);  in sock_sendmsg()
685 	struct kiocb iocb;  in sock_sendmsg_nosec()  local
689 	init_sync_kiocb(&iocb, NULL);  in sock_sendmsg_nosec()
690 	iocb.private = &siocb;  in sock_sendmsg_nosec()
691 	ret = __sock_sendmsg_nosec(&iocb, sock, msg, size);  in sock_sendmsg_nosec()
693 		ret = wait_on_sync_kiocb(&iocb);  in sock_sendmsg_nosec()
793 static inline int __sock_recvmsg_nosec(struct kiocb *iocb, struct socket *sock,  in __sock_recvmsg_nosec()  argument
796 	struct sock_iocb *si = kiocb_to_siocb(iocb);  in __sock_recvmsg_nosec()
804 	return sock->ops->recvmsg(iocb, sock, msg, size, flags);  in __sock_recvmsg_nosec()
807 static inline int __sock_recvmsg(struct kiocb *iocb, struct socket *sock,  in __sock_recvmsg()  argument
812 	return err ?: __sock_recvmsg_nosec(iocb, sock, msg, size, flags);  in __sock_recvmsg()
818 	struct kiocb iocb;  in sock_recvmsg()  local
822 	init_sync_kiocb(&iocb, NULL);  in sock_recvmsg()
823 	iocb.private = &siocb;  in sock_recvmsg()
824 	ret = __sock_recvmsg(&iocb, sock, msg, size, flags);  in sock_recvmsg()
826 		ret = wait_on_sync_kiocb(&iocb);  in sock_recvmsg()
834 	struct kiocb iocb;  in sock_recvmsg_nosec()  local
838 	init_sync_kiocb(&iocb, NULL);  in sock_recvmsg_nosec()
839 	iocb.private = &siocb;  in sock_recvmsg_nosec()
840 	ret = __sock_recvmsg_nosec(&iocb, sock, msg, size, flags);  in sock_recvmsg_nosec()
842 		ret = wait_on_sync_kiocb(&iocb);  in sock_recvmsg_nosec()
906 static struct sock_iocb *alloc_sock_iocb(struct kiocb *iocb,  in alloc_sock_iocb()  argument
909 	siocb->kiocb = iocb;  in alloc_sock_iocb()
910 	iocb->private = siocb;  in alloc_sock_iocb()
914 static ssize_t do_sock_read(struct msghdr *msg, struct kiocb *iocb,  in do_sock_read()  argument
933 	return __sock_recvmsg(iocb, sock, msg, size, msg->msg_flags);  in do_sock_read()
936 static ssize_t sock_aio_read(struct kiocb *iocb, const struct iovec *iov,  in sock_aio_read()  argument
944 	if (iocb->ki_nbytes == 0)	/* Match SYS5 behaviour */  in sock_aio_read()
948 	x = alloc_sock_iocb(iocb, &siocb);  in sock_aio_read()
951 	return do_sock_read(&x->async_msg, iocb, iocb->ki_filp, iov, nr_segs);  in sock_aio_read()
954 static ssize_t do_sock_write(struct msghdr *msg, struct kiocb *iocb,  in do_sock_write()  argument
975 	return __sock_sendmsg(iocb, sock, msg, size);  in do_sock_write()
978 static ssize_t sock_aio_write(struct kiocb *iocb, const struct iovec *iov,  in sock_aio_write()  argument
986 	x = alloc_sock_iocb(iocb, &siocb);  in sock_aio_write()
990 	return do_sock_write(&x->async_msg, iocb, iocb->ki_filp, iov, nr_segs);  in sock_aio_write()