Lines Matching refs:clp
150 struct nfs_client *clp; in nfs_alloc_client() local
153 if ((clp = kzalloc(sizeof(*clp), GFP_KERNEL)) == NULL) in nfs_alloc_client()
156 clp->cl_nfs_mod = cl_init->nfs_mod; in nfs_alloc_client()
157 if (!try_module_get(clp->cl_nfs_mod->owner)) in nfs_alloc_client()
160 clp->rpc_ops = clp->cl_nfs_mod->rpc_ops; in nfs_alloc_client()
162 refcount_set(&clp->cl_count, 1); in nfs_alloc_client()
163 clp->cl_cons_state = NFS_CS_INITING; in nfs_alloc_client()
165 memcpy(&clp->cl_addr, cl_init->addr, cl_init->addrlen); in nfs_alloc_client()
166 clp->cl_addrlen = cl_init->addrlen; in nfs_alloc_client()
170 clp->cl_hostname = kstrdup(cl_init->hostname, GFP_KERNEL); in nfs_alloc_client()
171 if (!clp->cl_hostname) in nfs_alloc_client()
175 INIT_LIST_HEAD(&clp->cl_superblocks); in nfs_alloc_client()
176 clp->cl_rpcclient = ERR_PTR(-EINVAL); in nfs_alloc_client()
178 clp->cl_proto = cl_init->proto; in nfs_alloc_client()
179 clp->cl_nconnect = cl_init->nconnect; in nfs_alloc_client()
180 clp->cl_net = get_net(cl_init->net); in nfs_alloc_client()
182 clp->cl_principal = "*"; in nfs_alloc_client()
183 nfs_fscache_get_client_cookie(clp); in nfs_alloc_client()
185 return clp; in nfs_alloc_client()
188 put_nfs_version(clp->cl_nfs_mod); in nfs_alloc_client()
190 kfree(clp); in nfs_alloc_client()
205 static void nfs_cb_idr_remove_locked(struct nfs_client *clp) in nfs_cb_idr_remove_locked() argument
207 struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id); in nfs_cb_idr_remove_locked()
209 if (clp->cl_cb_ident) in nfs_cb_idr_remove_locked()
210 idr_remove(&nn->cb_ident_idr, clp->cl_cb_ident); in nfs_cb_idr_remove_locked()
223 static void nfs_cb_idr_remove_locked(struct nfs_client *clp) in nfs_cb_idr_remove_locked() argument
236 void nfs_free_client(struct nfs_client *clp) in nfs_free_client() argument
238 nfs_fscache_release_client_cookie(clp); in nfs_free_client()
241 if (!IS_ERR(clp->cl_rpcclient)) in nfs_free_client()
242 rpc_shutdown_client(clp->cl_rpcclient); in nfs_free_client()
244 put_net(clp->cl_net); in nfs_free_client()
245 put_nfs_version(clp->cl_nfs_mod); in nfs_free_client()
246 kfree(clp->cl_hostname); in nfs_free_client()
247 kfree(clp->cl_acceptor); in nfs_free_client()
248 kfree(clp); in nfs_free_client()
255 void nfs_put_client(struct nfs_client *clp) in nfs_put_client() argument
259 if (!clp) in nfs_put_client()
262 nn = net_generic(clp->cl_net, nfs_net_id); in nfs_put_client()
264 if (refcount_dec_and_lock(&clp->cl_count, &nn->nfs_client_lock)) { in nfs_put_client()
265 list_del(&clp->cl_share_link); in nfs_put_client()
266 nfs_cb_idr_remove_locked(clp); in nfs_put_client()
269 WARN_ON_ONCE(!list_empty(&clp->cl_superblocks)); in nfs_put_client()
271 clp->rpc_ops->free_client(clp); in nfs_put_client()
282 struct nfs_client *clp; in nfs_match_client() local
288 list_for_each_entry(clp, &nn->nfs_client_list, cl_share_link) { in nfs_match_client()
289 const struct sockaddr *clap = (struct sockaddr *)&clp->cl_addr; in nfs_match_client()
291 if (clp->cl_cons_state < 0) in nfs_match_client()
295 if (clp->cl_cons_state > NFS_CS_READY) { in nfs_match_client()
296 refcount_inc(&clp->cl_count); in nfs_match_client()
298 error = nfs_wait_client_init_complete(clp); in nfs_match_client()
299 nfs_put_client(clp); in nfs_match_client()
307 if (clp->rpc_ops != data->nfs_mod->rpc_ops) in nfs_match_client()
310 if (clp->cl_proto != data->proto) in nfs_match_client()
313 if (clp->cl_minorversion != data->minorversion) in nfs_match_client()
318 if (IS_ERR(clp->cl_rpcclient) || in nfs_match_client()
319 !rpc_clnt_xprt_switch_has_addr(clp->cl_rpcclient, in nfs_match_client()
323 refcount_inc(&clp->cl_count); in nfs_match_client()
324 return clp; in nfs_match_client()
334 bool nfs_client_init_is_complete(const struct nfs_client *clp) in nfs_client_init_is_complete() argument
336 return clp->cl_cons_state <= NFS_CS_READY; in nfs_client_init_is_complete()
346 int nfs_client_init_status(const struct nfs_client *clp) in nfs_client_init_status() argument
349 if (clp->cl_cons_state > NFS_CS_READY) { in nfs_client_init_status()
353 return clp->cl_cons_state; in nfs_client_init_status()
357 int nfs_wait_client_init_complete(const struct nfs_client *clp) in nfs_wait_client_init_complete() argument
360 nfs_client_init_is_complete(clp)); in nfs_wait_client_init_complete()
369 struct nfs_client *clp) in nfs_found_client() argument
373 error = nfs_wait_client_init_complete(clp); in nfs_found_client()
375 nfs_put_client(clp); in nfs_found_client()
379 if (clp->cl_cons_state < NFS_CS_READY) { in nfs_found_client()
380 error = clp->cl_cons_state; in nfs_found_client()
381 nfs_put_client(clp); in nfs_found_client()
386 return clp; in nfs_found_client()
395 struct nfs_client *clp, *new = NULL; in nfs_get_client() local
408 clp = nfs_match_client(cl_init); in nfs_get_client()
409 if (clp) { in nfs_get_client()
413 if (IS_ERR(clp)) in nfs_get_client()
414 return clp; in nfs_get_client()
415 return nfs_found_client(cl_init, clp); in nfs_get_client()
437 void nfs_mark_client_ready(struct nfs_client *clp, int state) in nfs_mark_client_ready() argument
440 clp->cl_cons_state = state; in nfs_mark_client_ready()
490 int nfs_create_rpc_client(struct nfs_client *clp, in nfs_create_rpc_client() argument
496 .net = clp->cl_net, in nfs_create_rpc_client()
497 .protocol = clp->cl_proto, in nfs_create_rpc_client()
498 .nconnect = clp->cl_nconnect, in nfs_create_rpc_client()
499 .address = (struct sockaddr *)&clp->cl_addr, in nfs_create_rpc_client()
500 .addrsize = clp->cl_addrlen, in nfs_create_rpc_client()
502 .servername = clp->cl_hostname, in nfs_create_rpc_client()
505 .version = clp->rpc_ops->version, in nfs_create_rpc_client()
510 if (test_bit(NFS_CS_DISCRTRY, &clp->cl_flags)) in nfs_create_rpc_client()
512 if (test_bit(NFS_CS_NO_RETRANS_TIMEOUT, &clp->cl_flags)) in nfs_create_rpc_client()
514 if (test_bit(NFS_CS_NORESVPORT, &clp->cl_flags)) in nfs_create_rpc_client()
516 if (test_bit(NFS_CS_INFINITE_SLOTS, &clp->cl_flags)) in nfs_create_rpc_client()
519 if (!IS_ERR(clp->cl_rpcclient)) in nfs_create_rpc_client()
529 clnt->cl_principal = clp->cl_principal; in nfs_create_rpc_client()
530 clp->cl_rpcclient = clnt; in nfs_create_rpc_client()
550 struct nfs_client *clp = server->nfs_client; in nfs_start_lockd() local
552 .hostname = clp->cl_hostname, in nfs_start_lockd()
553 .address = (struct sockaddr *)&clp->cl_addr, in nfs_start_lockd()
554 .addrlen = clp->cl_addrlen, in nfs_start_lockd()
555 .nfs_version = clp->rpc_ops->version, in nfs_start_lockd()
558 .net = clp->cl_net, in nfs_start_lockd()
559 .nlmclnt_ops = clp->cl_nfs_mod->rpc_ops->nlmclnt_ops, in nfs_start_lockd()
569 switch (clp->cl_proto) { in nfs_start_lockd()
593 struct nfs_client *clp = server->nfs_client; in nfs_init_server_rpcclient() local
595 server->client = rpc_clone_client_set_auth(clp->cl_rpcclient, in nfs_init_server_rpcclient()
624 struct nfs_client *nfs_init_client(struct nfs_client *clp, in nfs_init_client() argument
630 if (clp->cl_cons_state == NFS_CS_READY) in nfs_init_client()
631 return clp; in nfs_init_client()
637 error = nfs_create_rpc_client(clp, cl_init, RPC_AUTH_UNIX); in nfs_init_client()
638 nfs_mark_client_ready(clp, error == 0 ? NFS_CS_READY : error); in nfs_init_client()
640 nfs_put_client(clp); in nfs_init_client()
641 clp = ERR_PTR(error); in nfs_init_client()
643 return clp; in nfs_init_client()
666 struct nfs_client *clp; in nfs_init_server() local
675 clp = nfs_get_client(&cl_init); in nfs_init_server()
676 if (IS_ERR(clp)) in nfs_init_server()
677 return PTR_ERR(clp); in nfs_init_server()
679 server->nfs_client = clp; in nfs_init_server()
726 nfs_put_client(clp); in nfs_init_server()
790 struct nfs_client *clp = server->nfs_client; in nfs_probe_fsinfo() local
793 if (clp->rpc_ops->set_capabilities != NULL) { in nfs_probe_fsinfo()
794 error = clp->rpc_ops->set_capabilities(server, mntfh); in nfs_probe_fsinfo()
802 error = clp->rpc_ops->fsinfo(server, mntfh, &fsinfo); in nfs_probe_fsinfo()
815 if (clp->rpc_ops->pathconf(server, mntfh, &pathinfo) >= 0) in nfs_probe_fsinfo()
844 struct nfs_client *clp = server->nfs_client; in nfs_server_insert_lists() local
845 struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id); in nfs_server_insert_lists()
848 list_add_tail_rcu(&server->client_link, &clp->cl_superblocks); in nfs_server_insert_lists()
850 clear_bit(NFS_CS_STOP_RENEW, &clp->cl_res_state); in nfs_server_insert_lists()
858 struct nfs_client *clp = server->nfs_client; in nfs_server_remove_lists() local
861 if (clp == NULL) in nfs_server_remove_lists()
863 nn = net_generic(clp->cl_net, nfs_net_id); in nfs_server_remove_lists()
866 if (list_empty(&clp->cl_superblocks)) in nfs_server_remove_lists()
867 set_bit(NFS_CS_STOP_RENEW, &clp->cl_res_state); in nfs_server_remove_lists()
1157 struct nfs_client *clp; in nfs_server_list_show() local
1167 clp = list_entry(v, struct nfs_client, cl_share_link); in nfs_server_list_show()
1170 if (clp->cl_cons_state != NFS_CS_READY) in nfs_server_list_show()
1175 clp->rpc_ops->version, in nfs_server_list_show()
1176 rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_ADDR), in nfs_server_list_show()
1177 rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_PORT), in nfs_server_list_show()
1178 refcount_read(&clp->cl_count), in nfs_server_list_show()
1179 clp->cl_hostname); in nfs_server_list_show()
1225 struct nfs_client *clp; in nfs_volume_list_show() local
1238 clp = server->nfs_client; in nfs_volume_list_show()
1249 clp->rpc_ops->version, in nfs_volume_list_show()
1250 rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_ADDR), in nfs_volume_list_show()
1251 rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_PORT), in nfs_volume_list_show()