3616 static int send_reconnect_partial(struct ceph_reconnect_state *recon_state)  in send_reconnect_partial()  argument
3624 	if (!recon_state->allow_multi)  in send_reconnect_partial()
3628 	BUG_ON(!recon_state->nr_caps == !recon_state->nr_realms);  in send_reconnect_partial()
3644 	if (recon_state->nr_caps) {  in send_reconnect_partial()
3646 		err = ceph_pagelist_encode_32(recon_state->pagelist, 0);  in send_reconnect_partial()
3656 	err = ceph_pagelist_encode_8(recon_state->pagelist, 1);  in send_reconnect_partial()
3660 	page = list_first_entry(&recon_state->pagelist->head, struct page, lru);  in send_reconnect_partial()
3662 	if (recon_state->nr_caps) {  in send_reconnect_partial()
3664 		*addr = cpu_to_le32(recon_state->nr_caps);  in send_reconnect_partial()
3667 		*(addr + 1) = cpu_to_le32(recon_state->nr_realms);  in send_reconnect_partial()
3674 	reply->hdr.data_len = cpu_to_le32(recon_state->pagelist->length);  in send_reconnect_partial()
3675 	ceph_msg_data_add_pagelist(reply, recon_state->pagelist);  in send_reconnect_partial()
3677 	ceph_con_send(&recon_state->session->s_con, reply);  in send_reconnect_partial()
3678 	ceph_pagelist_release(recon_state->pagelist);  in send_reconnect_partial()
3680 	recon_state->pagelist = _pagelist;  in send_reconnect_partial()
3681 	recon_state->nr_caps = 0;  in send_reconnect_partial()
3682 	recon_state->nr_realms = 0;  in send_reconnect_partial()
3683 	recon_state->msg_version = 5;  in send_reconnect_partial()
3736 	struct ceph_reconnect_state *recon_state = arg;  in reconnect_caps_cb()  local
3737 	struct ceph_pagelist *pagelist = recon_state->pagelist;  in reconnect_caps_cb()
3752 					    recon_state->msg_version >= 2);  in reconnect_caps_cb()
3778 	if (recon_state->msg_version >= 2) {  in reconnect_caps_cb()
3807 	if (recon_state->msg_version >= 2) {  in reconnect_caps_cb()
3843 		if (recon_state->msg_version >= 3) {  in reconnect_caps_cb()
3864 			err = send_reconnect_partial(recon_state);  in reconnect_caps_cb()
3867 			pagelist = recon_state->pagelist;  in reconnect_caps_cb()
3875 		if (recon_state->msg_version >= 3) {  in reconnect_caps_cb()
3903 		recon_state->nr_caps++;  in reconnect_caps_cb()
3908 			      struct ceph_reconnect_state *recon_state)  in encode_snap_realms()  argument
3911 	struct ceph_pagelist *pagelist = recon_state->pagelist;  in encode_snap_realms()
3914 	if (recon_state->msg_version >= 4) {  in encode_snap_realms()
3930 		if (recon_state->msg_version >= 4) {  in encode_snap_realms()
3935 				err = send_reconnect_partial(recon_state);  in encode_snap_realms()
3938 				pagelist = recon_state->pagelist;  in encode_snap_realms()
3960 		recon_state->nr_realms++;  in encode_snap_realms()
3983 	struct ceph_reconnect_state recon_state = {  in send_mds_reconnect()  local
3990 	recon_state.pagelist = ceph_pagelist_alloc(GFP_NOFS);  in send_mds_reconnect()
3991 	if (!recon_state.pagelist)  in send_mds_reconnect()
4040 	err = ceph_pagelist_encode_32(recon_state.pagelist, 0);  in send_mds_reconnect()
4045 		recon_state.msg_version = 3;  in send_mds_reconnect()
4046 		recon_state.allow_multi = true;  in send_mds_reconnect()
4048 		recon_state.msg_version = 3;  in send_mds_reconnect()
4050 		recon_state.msg_version = 2;  in send_mds_reconnect()
4053 	err = ceph_iterate_session_caps(session, reconnect_caps_cb, &recon_state);  in send_mds_reconnect()
4065 			recon_state.pagelist->length +  in send_mds_reconnect()
4068 		if (recon_state.msg_version >= 4) {  in send_mds_reconnect()
4076 			if (!recon_state.allow_multi) {  in send_mds_reconnect()
4080 			if (recon_state.nr_caps) {  in send_mds_reconnect()
4081 				err = send_reconnect_partial(&recon_state);  in send_mds_reconnect()
4085 			recon_state.msg_version = 5;  in send_mds_reconnect()
4089 	err = encode_snap_realms(mdsc, &recon_state);  in send_mds_reconnect()
4093 	if (recon_state.msg_version >= 5) {  in send_mds_reconnect()
4094 		err = ceph_pagelist_encode_8(recon_state.pagelist, 0);  in send_mds_reconnect()
4099 	if (recon_state.nr_caps || recon_state.nr_realms) {  in send_mds_reconnect()
4101 			list_first_entry(&recon_state.pagelist->head,  in send_mds_reconnect()
4104 		if (recon_state.nr_caps) {  in send_mds_reconnect()
4105 			WARN_ON(recon_state.nr_realms != mdsc->num_snap_realms);  in send_mds_reconnect()
4106 			*addr = cpu_to_le32(recon_state.nr_caps);  in send_mds_reconnect()
4107 		} else if (recon_state.msg_version >= 4) {  in send_mds_reconnect()
4108 			*(addr + 1) = cpu_to_le32(recon_state.nr_realms);  in send_mds_reconnect()
4113 	reply->hdr.version = cpu_to_le16(recon_state.msg_version);  in send_mds_reconnect()
4114 	if (recon_state.msg_version >= 4)  in send_mds_reconnect()
4117 	reply->hdr.data_len = cpu_to_le32(recon_state.pagelist->length);  in send_mds_reconnect()
4118 	ceph_msg_data_add_pagelist(reply, recon_state.pagelist);  in send_mds_reconnect()
4129 	ceph_pagelist_release(recon_state.pagelist);  in send_mds_reconnect()
4137 	ceph_pagelist_release(recon_state.pagelist);  in send_mds_reconnect()