85 	cinfo->ds->nwritten--;  in pnfs_generic_clear_request_commit()
252 		cinfo->ds->nwritten -= ret;  in pnfs_bucket_scan_ds_commit_list()
253 		cinfo->ds->ncommitting += ret;  in pnfs_bucket_scan_ds_commit_list()
279 	struct pnfs_ds_commit_info *fl_cinfo = cinfo->ds;  in pnfs_generic_scan_commit_lists()
332 	struct pnfs_ds_commit_info *fl_cinfo = cinfo->ds;  in pnfs_generic_recover_commit_reqs()
387 	struct pnfs_ds_commit_info *fl_cinfo = cinfo->ds;  in pnfs_generic_search_commit_reqs()
410 		cinfo->ds->ncommitting--;  in pnfs_bucket_get_committing()
512 	struct pnfs_ds_commit_info *fl_cinfo = cinfo->ds;  in pnfs_generic_commit_pagelist()
565 print_ds(struct nfs4_pnfs_ds *ds)  in print_ds()  argument
567 	if (ds == NULL) {  in print_ds()
575 		ds->ds_remotestr,  in print_ds()
576 		refcount_read(&ds->ds_count), ds->ds_clp,  in print_ds()
577 		ds->ds_clp ? ds->ds_clp->cl_exchange_flags : 0);  in print_ds()
656 	struct nfs4_pnfs_ds *ds;  in _data_server_lookup_locked()  local
658 	list_for_each_entry(ds, &nfs4_data_server_cache, ds_node)  in _data_server_lookup_locked()
659 		if (_same_data_server_addrs_locked(&ds->ds_addrs, dsaddrs))  in _data_server_lookup_locked()
660 			return ds;  in _data_server_lookup_locked()
679 static void destroy_ds(struct nfs4_pnfs_ds *ds)  in destroy_ds()  argument
685 		print_ds(ds);  in destroy_ds()
687 	nfs_put_client(ds->ds_clp);  in destroy_ds()
689 	while (!list_empty(&ds->ds_addrs)) {  in destroy_ds()
690 		da = list_first_entry(&ds->ds_addrs,  in destroy_ds()
697 	kfree(ds->ds_remotestr);  in destroy_ds()
698 	kfree(ds);  in destroy_ds()
701 void nfs4_pnfs_ds_put(struct nfs4_pnfs_ds *ds)  in nfs4_pnfs_ds_put()  argument
703 	if (refcount_dec_and_lock(&ds->ds_count,  in nfs4_pnfs_ds_put()
705 		list_del_init(&ds->ds_node);  in nfs4_pnfs_ds_put()
707 		destroy_ds(ds);  in nfs4_pnfs_ds_put()
768 	struct nfs4_pnfs_ds *tmp_ds, *ds = NULL;  in nfs4_pnfs_ds_add()  local
776 	ds = kzalloc(sizeof(*ds), gfp_flags);  in nfs4_pnfs_ds_add()
777 	if (!ds)  in nfs4_pnfs_ds_add()
786 		INIT_LIST_HEAD(&ds->ds_addrs);  in nfs4_pnfs_ds_add()
787 		list_splice_init(dsaddrs, &ds->ds_addrs);  in nfs4_pnfs_ds_add()
788 		ds->ds_remotestr = remotestr;  in nfs4_pnfs_ds_add()
789 		refcount_set(&ds->ds_count, 1);  in nfs4_pnfs_ds_add()
790 		INIT_LIST_HEAD(&ds->ds_node);  in nfs4_pnfs_ds_add()
791 		ds->ds_clp = NULL;  in nfs4_pnfs_ds_add()
792 		list_add(&ds->ds_node, &nfs4_data_server_cache);  in nfs4_pnfs_ds_add()
794 			ds->ds_remotestr);  in nfs4_pnfs_ds_add()
797 		kfree(ds);  in nfs4_pnfs_ds_add()
802 		ds = tmp_ds;  in nfs4_pnfs_ds_add()
806 	return ds;  in nfs4_pnfs_ds_add()
810 static int nfs4_wait_ds_connect(struct nfs4_pnfs_ds *ds)  in nfs4_wait_ds_connect()  argument
813 	return wait_on_bit(&ds->ds_state, NFS4DS_CONNECTING, TASK_KILLABLE);  in nfs4_wait_ds_connect()
816 static void nfs4_clear_ds_conn_bit(struct nfs4_pnfs_ds *ds)  in nfs4_clear_ds_conn_bit()  argument
819 	clear_and_wake_up_bit(NFS4DS_CONNECTING, &ds->ds_state);  in nfs4_clear_ds_conn_bit()
849 				 struct nfs4_pnfs_ds *ds,  in _nfs4_pnfs_v3_ds_connect()  argument
857 	dprintk("--> %s DS %s\n", __func__, ds->ds_remotestr);  in _nfs4_pnfs_v3_ds_connect()
862 	list_for_each_entry(da, &ds->ds_addrs, da_node) {  in _nfs4_pnfs_v3_ds_connect()
864 			__func__, ds->ds_remotestr, da->da_remotestr);  in _nfs4_pnfs_v3_ds_connect()
900 	WRITE_ONCE(ds->ds_clp, clp);  in _nfs4_pnfs_v3_ds_connect()
901 	dprintk("%s [new] addr: %s\n", __func__, ds->ds_remotestr);  in _nfs4_pnfs_v3_ds_connect()
907 				 struct nfs4_pnfs_ds *ds,  in _nfs4_pnfs_v4_ds_connect()  argument
916 	dprintk("--> %s DS %s\n", __func__, ds->ds_remotestr);  in _nfs4_pnfs_v4_ds_connect()
918 	list_for_each_entry(da, &ds->ds_addrs, da_node) {  in _nfs4_pnfs_v4_ds_connect()
920 			__func__, ds->ds_remotestr, da->da_remotestr);  in _nfs4_pnfs_v4_ds_connect()
978 	WRITE_ONCE(ds->ds_clp, clp);  in _nfs4_pnfs_v4_ds_connect()
979 	dprintk("%s [new] addr: %s\n", __func__, ds->ds_remotestr);  in _nfs4_pnfs_v4_ds_connect()
989 int nfs4_pnfs_ds_connect(struct nfs_server *mds_srv, struct nfs4_pnfs_ds *ds,  in nfs4_pnfs_ds_connect()  argument
996 		err = nfs4_wait_ds_connect(ds);  in nfs4_pnfs_ds_connect()
997 		if (err || ds->ds_clp)  in nfs4_pnfs_ds_connect()
1001 	} while (test_and_set_bit(NFS4DS_CONNECTING, &ds->ds_state) != 0);  in nfs4_pnfs_ds_connect()
1003 	if (ds->ds_clp)  in nfs4_pnfs_ds_connect()
1008 		err = _nfs4_pnfs_v3_ds_connect(mds_srv, ds, timeo, retrans);  in nfs4_pnfs_ds_connect()
1011 		err = _nfs4_pnfs_v4_ds_connect(mds_srv, ds, timeo, retrans,  in nfs4_pnfs_ds_connect()
1020 	nfs4_clear_ds_conn_bit(ds);  in nfs4_pnfs_ds_connect()
1027 		if (!ds->ds_clp || !nfs_client_init_is_complete(ds->ds_clp)) {  in nfs4_pnfs_ds_connect()
1028 			WARN_ON_ONCE(ds->ds_clp ||  in nfs4_pnfs_ds_connect()
1032 		err = nfs_client_init_status(ds->ds_clp);  in nfs4_pnfs_ds_connect()
1165 	array = pnfs_lookup_commit_array(cinfo->ds, lseg);  in pnfs_layout_mark_request_commit()
1179 	cinfo->ds->nwritten++;  in pnfs_layout_mark_request_commit()