4457 static int send_reconnect_partial(struct ceph_reconnect_state *recon_state)  in send_reconnect_partial()  argument
4465 	if (!recon_state->allow_multi)  in send_reconnect_partial()
4469 	BUG_ON(!recon_state->nr_caps == !recon_state->nr_realms);  in send_reconnect_partial()
4485 	if (recon_state->nr_caps) {  in send_reconnect_partial()
4487 		err = ceph_pagelist_encode_32(recon_state->pagelist, 0);  in send_reconnect_partial()
4497 	err = ceph_pagelist_encode_8(recon_state->pagelist, 1);  in send_reconnect_partial()
4501 	page = list_first_entry(&recon_state->pagelist->head, struct page, lru);  in send_reconnect_partial()
4503 	if (recon_state->nr_caps) {  in send_reconnect_partial()
4505 		*addr = cpu_to_le32(recon_state->nr_caps);  in send_reconnect_partial()
4508 		*(addr + 1) = cpu_to_le32(recon_state->nr_realms);  in send_reconnect_partial()
4515 	reply->hdr.data_len = cpu_to_le32(recon_state->pagelist->length);  in send_reconnect_partial()
4516 	ceph_msg_data_add_pagelist(reply, recon_state->pagelist);  in send_reconnect_partial()
4518 	ceph_con_send(&recon_state->session->s_con, reply);  in send_reconnect_partial()
4519 	ceph_pagelist_release(recon_state->pagelist);  in send_reconnect_partial()
4521 	recon_state->pagelist = _pagelist;  in send_reconnect_partial()
4522 	recon_state->nr_caps = 0;  in send_reconnect_partial()
4523 	recon_state->nr_realms = 0;  in send_reconnect_partial()
4524 	recon_state->msg_version = 5;  in send_reconnect_partial()
4578 	struct ceph_reconnect_state *recon_state = arg;  in reconnect_caps_cb()  local
4579 	struct ceph_pagelist *pagelist = recon_state->pagelist;  in reconnect_caps_cb()
4591 					    recon_state->msg_version >= 2);  in reconnect_caps_cb()
4627 	if (recon_state->msg_version >= 2) {  in reconnect_caps_cb()
4660 	if (recon_state->msg_version >= 2) {  in reconnect_caps_cb()
4696 		if (recon_state->msg_version >= 3) {  in reconnect_caps_cb()
4717 			err = send_reconnect_partial(recon_state);  in reconnect_caps_cb()
4720 			pagelist = recon_state->pagelist;  in reconnect_caps_cb()
4728 		if (recon_state->msg_version >= 3) {  in reconnect_caps_cb()
4756 		recon_state->nr_caps++;  in reconnect_caps_cb()
4761 			      struct ceph_reconnect_state *recon_state)  in encode_snap_realms()  argument
4764 	struct ceph_pagelist *pagelist = recon_state->pagelist;  in encode_snap_realms()
4768 	if (recon_state->msg_version >= 4) {  in encode_snap_realms()
4784 		if (recon_state->msg_version >= 4) {  in encode_snap_realms()
4789 				err = send_reconnect_partial(recon_state);  in encode_snap_realms()
4792 				pagelist = recon_state->pagelist;  in encode_snap_realms()
4814 		recon_state->nr_realms++;  in encode_snap_realms()
4838 	struct ceph_reconnect_state recon_state = {  in send_mds_reconnect()  local
4845 	recon_state.pagelist = ceph_pagelist_alloc(GFP_NOFS);  in send_mds_reconnect()
4846 	if (!recon_state.pagelist)  in send_mds_reconnect()
4895 	err = ceph_pagelist_encode_32(recon_state.pagelist, 0);  in send_mds_reconnect()
4900 		recon_state.msg_version = 3;  in send_mds_reconnect()
4901 		recon_state.allow_multi = true;  in send_mds_reconnect()
4903 		recon_state.msg_version = 3;  in send_mds_reconnect()
4905 		recon_state.msg_version = 2;  in send_mds_reconnect()
4908 	err = ceph_iterate_session_caps(session, reconnect_caps_cb, &recon_state);  in send_mds_reconnect()
4920 			recon_state.pagelist->length +  in send_mds_reconnect()
4923 		if (recon_state.msg_version >= 4) {  in send_mds_reconnect()
4931 			if (!recon_state.allow_multi) {  in send_mds_reconnect()
4935 			if (recon_state.nr_caps) {  in send_mds_reconnect()
4936 				err = send_reconnect_partial(&recon_state);  in send_mds_reconnect()
4940 			recon_state.msg_version = 5;  in send_mds_reconnect()
4944 	err = encode_snap_realms(mdsc, &recon_state);  in send_mds_reconnect()
4948 	if (recon_state.msg_version >= 5) {  in send_mds_reconnect()
4949 		err = ceph_pagelist_encode_8(recon_state.pagelist, 0);  in send_mds_reconnect()
4954 	if (recon_state.nr_caps || recon_state.nr_realms) {  in send_mds_reconnect()
4956 			list_first_entry(&recon_state.pagelist->head,  in send_mds_reconnect()
4959 		if (recon_state.nr_caps) {  in send_mds_reconnect()
4960 			WARN_ON(recon_state.nr_realms != mdsc->num_snap_realms);  in send_mds_reconnect()
4961 			*addr = cpu_to_le32(recon_state.nr_caps);  in send_mds_reconnect()
4962 		} else if (recon_state.msg_version >= 4) {  in send_mds_reconnect()
4963 			*(addr + 1) = cpu_to_le32(recon_state.nr_realms);  in send_mds_reconnect()
4968 	reply->hdr.version = cpu_to_le16(recon_state.msg_version);  in send_mds_reconnect()
4969 	if (recon_state.msg_version >= 4)  in send_mds_reconnect()
4972 	reply->hdr.data_len = cpu_to_le32(recon_state.pagelist->length);  in send_mds_reconnect()
4973 	ceph_msg_data_add_pagelist(reply, recon_state.pagelist);  in send_mds_reconnect()
4984 	ceph_pagelist_release(recon_state.pagelist);  in send_mds_reconnect()
4992 	ceph_pagelist_release(recon_state.pagelist);  in send_mds_reconnect()