Lines Matching refs:fast_iov
705 struct iovec fast_iov[UIO_FASTIOV]; member
714 struct iovec fast_iov[UIO_FASTIOV]; member
3278 const struct iovec *fast_iov, struct iov_iter *iter) in io_req_map_rw() argument
3291 rw->iter.iov = rw->fast_iov; in io_req_map_rw()
3292 if (iter->iov != fast_iov) { in io_req_map_rw()
3293 iov_off = iter->iov - fast_iov; in io_req_map_rw()
3296 if (rw->fast_iov != fast_iov) in io_req_map_rw()
3297 memcpy(rw->fast_iov + iov_off, fast_iov + iov_off, in io_req_map_rw()
3312 const struct iovec *fast_iov, in io_setup_async_rw() argument
3325 io_req_map_rw(req, iovec, fast_iov, iter); in io_setup_async_rw()
3336 struct iovec *iov = iorw->fast_iov; in io_rw_prep_async()
4703 async_msg->msg.msg_iter.iov = async_msg->fast_iov; in io_setup_async_msg()
4712 iomsg->free_iov = iomsg->fast_iov; in io_sendmsg_copy_hdr()
4847 if (copy_from_user(iomsg->fast_iov, uiov, sizeof(*uiov))) in __io_recvmsg_copy_hdr()
4849 sr->len = iomsg->fast_iov[0].iov_len; in __io_recvmsg_copy_hdr()
4852 iomsg->free_iov = iomsg->fast_iov; in __io_recvmsg_copy_hdr()
4893 iomsg->free_iov = iomsg->fast_iov; in __io_compat_recvmsg_copy_hdr()
4995 kmsg->fast_iov[0].iov_base = u64_to_user_ptr(kbuf->addr); in io_recvmsg()
4996 kmsg->fast_iov[0].iov_len = req->sr_msg.len; in io_recvmsg()
4997 iov_iter_init(&kmsg->msg.msg_iter, READ, kmsg->fast_iov, in io_recvmsg()