114 	     iov_iter_is_discard(&con->v2.in_iter) ? "discard" : "need",  in ceph_tcp_recv()
115 	     iov_iter_count(&con->v2.in_iter));  in ceph_tcp_recv()
116 	ret = do_recvmsg(con->sock, &con->v2.in_iter);  in ceph_tcp_recv()
118 	     iov_iter_count(&con->v2.in_iter));  in ceph_tcp_recv()
214 	WARN_ON(!iov_iter_is_kvec(&con->v2.in_iter));  in add_in_kvec()
220 	con->v2.in_iter.nr_segs++;  in add_in_kvec()
221 	con->v2.in_iter.count += len;  in add_in_kvec()
226 	WARN_ON(iov_iter_count(&con->v2.in_iter));  in reset_in_kvecs()
229 	iov_iter_kvec(&con->v2.in_iter, ITER_DEST, con->v2.in_kvecs, 0, 0);  in reset_in_kvecs()
234 	WARN_ON(iov_iter_count(&con->v2.in_iter));  in set_in_bvec()
237 	iov_iter_bvec(&con->v2.in_iter, ITER_DEST, &con->v2.in_bvec, 1, bv->bv_len);  in set_in_bvec()
242 	WARN_ON(iov_iter_count(&con->v2.in_iter));  in set_in_skip()
245 	iov_iter_discard(&con->v2.in_iter, ITER_DEST, len);  in set_in_skip()
1939 	if (iov_iter_is_bvec(&con->v2.in_iter)) {  in prepare_sparse_read_cont()
1972 	} else if (iov_iter_is_kvec(&con->v2.in_iter)) {  in prepare_sparse_read_cont()
3096 	WARN_ON(iov_iter_count(&con->v2.in_iter));  in populate_in_iter()
3152 	if (WARN_ON(!iov_iter_count(&con->v2.in_iter)))  in populate_in_iter()
3155 	     iov_iter_count(&con->v2.in_iter));  in populate_in_iter()
3164 	     iov_iter_count(&con->v2.in_iter));  in ceph_con_v2_try_read()
3174 	if (WARN_ON(!iov_iter_count(&con->v2.in_iter)))  in ceph_con_v2_try_read()
3670 	WARN_ON(!iov_iter_is_kvec(&con->v2.in_iter));  in revoke_at_prepare_read_data()
3671 	resid = iov_iter_count(&con->v2.in_iter);  in revoke_at_prepare_read_data()
3677 	con->v2.in_iter.count -= resid;  in revoke_at_prepare_read_data()
3689 	WARN_ON(!iov_iter_is_bvec(&con->v2.in_iter));  in revoke_at_prepare_read_data_cont()
3690 	resid = iov_iter_count(&con->v2.in_iter);  in revoke_at_prepare_read_data_cont()
3702 	con->v2.in_iter.count -= resid;  in revoke_at_prepare_read_data_cont()
3712 	WARN_ON(!iov_iter_is_bvec(&con->v2.in_iter));  in revoke_at_prepare_read_enc_page()
3713 	resid = iov_iter_count(&con->v2.in_iter);  in revoke_at_prepare_read_enc_page()
3718 	con->v2.in_iter.count -= resid;  in revoke_at_prepare_read_enc_page()
3730 	WARN_ON(!iov_iter_is_bvec(&con->v2.in_iter));  in revoke_at_prepare_sparse_data()
3731 	resid = iov_iter_count(&con->v2.in_iter);  in revoke_at_prepare_sparse_data()
3735 	con->v2.in_iter.count -= resid;  in revoke_at_prepare_sparse_data()
3744 	resid = iov_iter_count(&con->v2.in_iter);  in revoke_at_handle_epilogue()
3748 	con->v2.in_iter.count -= resid;  in revoke_at_handle_epilogue()
3794 	iov_iter_truncate(&con->v2.in_iter, 0);  in ceph_con_v2_reset_protocol()