3607 static int send_reconnect_partial(struct ceph_reconnect_state *recon_state)  in send_reconnect_partial()  argument
3615 	if (!recon_state->allow_multi)  in send_reconnect_partial()
3619 	BUG_ON(!recon_state->nr_caps == !recon_state->nr_realms);  in send_reconnect_partial()
3635 	if (recon_state->nr_caps) {  in send_reconnect_partial()
3637 		err = ceph_pagelist_encode_32(recon_state->pagelist, 0);  in send_reconnect_partial()
3647 	err = ceph_pagelist_encode_8(recon_state->pagelist, 1);  in send_reconnect_partial()
3651 	page = list_first_entry(&recon_state->pagelist->head, struct page, lru);  in send_reconnect_partial()
3653 	if (recon_state->nr_caps) {  in send_reconnect_partial()
3655 		*addr = cpu_to_le32(recon_state->nr_caps);  in send_reconnect_partial()
3658 		*(addr + 1) = cpu_to_le32(recon_state->nr_realms);  in send_reconnect_partial()
3665 	reply->hdr.data_len = cpu_to_le32(recon_state->pagelist->length);  in send_reconnect_partial()
3666 	ceph_msg_data_add_pagelist(reply, recon_state->pagelist);  in send_reconnect_partial()
3668 	ceph_con_send(&recon_state->session->s_con, reply);  in send_reconnect_partial()
3669 	ceph_pagelist_release(recon_state->pagelist);  in send_reconnect_partial()
3671 	recon_state->pagelist = _pagelist;  in send_reconnect_partial()
3672 	recon_state->nr_caps = 0;  in send_reconnect_partial()
3673 	recon_state->nr_realms = 0;  in send_reconnect_partial()
3674 	recon_state->msg_version = 5;  in send_reconnect_partial()
3727 	struct ceph_reconnect_state *recon_state = arg;  in reconnect_caps_cb()  local
3728 	struct ceph_pagelist *pagelist = recon_state->pagelist;  in reconnect_caps_cb()
3743 					    recon_state->msg_version >= 2);  in reconnect_caps_cb()
3769 	if (recon_state->msg_version >= 2) {  in reconnect_caps_cb()
3798 	if (recon_state->msg_version >= 2) {  in reconnect_caps_cb()
3834 		if (recon_state->msg_version >= 3) {  in reconnect_caps_cb()
3855 			err = send_reconnect_partial(recon_state);  in reconnect_caps_cb()
3858 			pagelist = recon_state->pagelist;  in reconnect_caps_cb()
3866 		if (recon_state->msg_version >= 3) {  in reconnect_caps_cb()
3894 		recon_state->nr_caps++;  in reconnect_caps_cb()
3899 			      struct ceph_reconnect_state *recon_state)  in encode_snap_realms()  argument
3902 	struct ceph_pagelist *pagelist = recon_state->pagelist;  in encode_snap_realms()
3905 	if (recon_state->msg_version >= 4) {  in encode_snap_realms()
3921 		if (recon_state->msg_version >= 4) {  in encode_snap_realms()
3926 				err = send_reconnect_partial(recon_state);  in encode_snap_realms()
3929 				pagelist = recon_state->pagelist;  in encode_snap_realms()
3951 		recon_state->nr_realms++;  in encode_snap_realms()
3974 	struct ceph_reconnect_state recon_state = {  in send_mds_reconnect()  local
3981 	recon_state.pagelist = ceph_pagelist_alloc(GFP_NOFS);  in send_mds_reconnect()
3982 	if (!recon_state.pagelist)  in send_mds_reconnect()
4033 	err = ceph_pagelist_encode_32(recon_state.pagelist, 0);  in send_mds_reconnect()
4038 		recon_state.msg_version = 3;  in send_mds_reconnect()
4039 		recon_state.allow_multi = true;  in send_mds_reconnect()
4041 		recon_state.msg_version = 3;  in send_mds_reconnect()
4043 		recon_state.msg_version = 2;  in send_mds_reconnect()
4046 	err = ceph_iterate_session_caps(session, reconnect_caps_cb, &recon_state);  in send_mds_reconnect()
4058 			recon_state.pagelist->length +  in send_mds_reconnect()
4061 		if (recon_state.msg_version >= 4) {  in send_mds_reconnect()
4069 			if (!recon_state.allow_multi) {  in send_mds_reconnect()
4073 			if (recon_state.nr_caps) {  in send_mds_reconnect()
4074 				err = send_reconnect_partial(&recon_state);  in send_mds_reconnect()
4078 			recon_state.msg_version = 5;  in send_mds_reconnect()
4082 	err = encode_snap_realms(mdsc, &recon_state);  in send_mds_reconnect()
4086 	if (recon_state.msg_version >= 5) {  in send_mds_reconnect()
4087 		err = ceph_pagelist_encode_8(recon_state.pagelist, 0);  in send_mds_reconnect()
4092 	if (recon_state.nr_caps || recon_state.nr_realms) {  in send_mds_reconnect()
4094 			list_first_entry(&recon_state.pagelist->head,  in send_mds_reconnect()
4097 		if (recon_state.nr_caps) {  in send_mds_reconnect()
4098 			WARN_ON(recon_state.nr_realms != mdsc->num_snap_realms);  in send_mds_reconnect()
4099 			*addr = cpu_to_le32(recon_state.nr_caps);  in send_mds_reconnect()
4100 		} else if (recon_state.msg_version >= 4) {  in send_mds_reconnect()
4101 			*(addr + 1) = cpu_to_le32(recon_state.nr_realms);  in send_mds_reconnect()
4106 	reply->hdr.version = cpu_to_le16(recon_state.msg_version);  in send_mds_reconnect()
4107 	if (recon_state.msg_version >= 4)  in send_mds_reconnect()
4110 	reply->hdr.data_len = cpu_to_le32(recon_state.pagelist->length);  in send_mds_reconnect()
4111 	ceph_msg_data_add_pagelist(reply, recon_state.pagelist);  in send_mds_reconnect()
4122 	ceph_pagelist_release(recon_state.pagelist);  in send_mds_reconnect()
4130 	ceph_pagelist_release(recon_state.pagelist);  in send_mds_reconnect()