Lines Matching refs:clp
153 struct nfs_client *clp; in nfs_alloc_client() local
157 if ((clp = kzalloc(sizeof(*clp), GFP_KERNEL)) == NULL) in nfs_alloc_client()
160 clp->cl_nfs_mod = cl_init->nfs_mod; in nfs_alloc_client()
161 if (!try_module_get(clp->cl_nfs_mod->owner)) in nfs_alloc_client()
164 clp->rpc_ops = clp->cl_nfs_mod->rpc_ops; in nfs_alloc_client()
166 atomic_set(&clp->cl_count, 1); in nfs_alloc_client()
167 clp->cl_cons_state = NFS_CS_INITING; in nfs_alloc_client()
169 memcpy(&clp->cl_addr, cl_init->addr, cl_init->addrlen); in nfs_alloc_client()
170 clp->cl_addrlen = cl_init->addrlen; in nfs_alloc_client()
174 clp->cl_hostname = kstrdup(cl_init->hostname, GFP_KERNEL); in nfs_alloc_client()
175 if (!clp->cl_hostname) in nfs_alloc_client()
179 INIT_LIST_HEAD(&clp->cl_superblocks); in nfs_alloc_client()
180 clp->cl_rpcclient = ERR_PTR(-EINVAL); in nfs_alloc_client()
182 clp->cl_proto = cl_init->proto; in nfs_alloc_client()
183 clp->cl_net = get_net(cl_init->net); in nfs_alloc_client()
187 clp->cl_machine_cred = cred; in nfs_alloc_client()
188 nfs_fscache_get_client_cookie(clp); in nfs_alloc_client()
190 return clp; in nfs_alloc_client()
193 put_nfs_version(clp->cl_nfs_mod); in nfs_alloc_client()
195 kfree(clp); in nfs_alloc_client()
210 static void nfs_cb_idr_remove_locked(struct nfs_client *clp) in nfs_cb_idr_remove_locked() argument
212 struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id); in nfs_cb_idr_remove_locked()
214 if (clp->cl_cb_ident) in nfs_cb_idr_remove_locked()
215 idr_remove(&nn->cb_ident_idr, clp->cl_cb_ident); in nfs_cb_idr_remove_locked()
228 static void nfs_cb_idr_remove_locked(struct nfs_client *clp) in nfs_cb_idr_remove_locked() argument
241 void nfs_free_client(struct nfs_client *clp) in nfs_free_client() argument
243 dprintk("--> nfs_free_client(%u)\n", clp->rpc_ops->version); in nfs_free_client()
245 nfs_fscache_release_client_cookie(clp); in nfs_free_client()
248 if (!IS_ERR(clp->cl_rpcclient)) in nfs_free_client()
249 rpc_shutdown_client(clp->cl_rpcclient); in nfs_free_client()
251 if (clp->cl_machine_cred != NULL) in nfs_free_client()
252 put_rpccred(clp->cl_machine_cred); in nfs_free_client()
254 put_net(clp->cl_net); in nfs_free_client()
255 put_nfs_version(clp->cl_nfs_mod); in nfs_free_client()
256 kfree(clp->cl_hostname); in nfs_free_client()
257 kfree(clp->cl_acceptor); in nfs_free_client()
258 kfree(clp); in nfs_free_client()
267 void nfs_put_client(struct nfs_client *clp) in nfs_put_client() argument
271 if (!clp) in nfs_put_client()
274 dprintk("--> nfs_put_client({%d})\n", atomic_read(&clp->cl_count)); in nfs_put_client()
275 nn = net_generic(clp->cl_net, nfs_net_id); in nfs_put_client()
277 if (atomic_dec_and_lock(&clp->cl_count, &nn->nfs_client_lock)) { in nfs_put_client()
278 list_del(&clp->cl_share_link); in nfs_put_client()
279 nfs_cb_idr_remove_locked(clp); in nfs_put_client()
282 WARN_ON_ONCE(!list_empty(&clp->cl_superblocks)); in nfs_put_client()
284 clp->rpc_ops->free_client(clp); in nfs_put_client()
295 struct nfs_client *clp; in nfs_match_client() local
299 list_for_each_entry(clp, &nn->nfs_client_list, cl_share_link) { in nfs_match_client()
300 const struct sockaddr *clap = (struct sockaddr *)&clp->cl_addr; in nfs_match_client()
302 if (clp->cl_cons_state < 0) in nfs_match_client()
306 if (clp->rpc_ops != data->nfs_mod->rpc_ops) in nfs_match_client()
309 if (clp->cl_proto != data->proto) in nfs_match_client()
312 if (clp->cl_minorversion != data->minorversion) in nfs_match_client()
318 atomic_inc(&clp->cl_count); in nfs_match_client()
319 return clp; in nfs_match_client()
324 static bool nfs_client_init_is_complete(const struct nfs_client *clp) in nfs_client_init_is_complete() argument
326 return clp->cl_cons_state <= NFS_CS_READY; in nfs_client_init_is_complete()
329 int nfs_wait_client_init_complete(const struct nfs_client *clp) in nfs_wait_client_init_complete() argument
332 nfs_client_init_is_complete(clp)); in nfs_wait_client_init_complete()
341 struct nfs_client *clp) in nfs_found_client() argument
345 error = nfs_wait_client_init_complete(clp); in nfs_found_client()
347 nfs_put_client(clp); in nfs_found_client()
351 if (clp->cl_cons_state < NFS_CS_READY) { in nfs_found_client()
352 error = clp->cl_cons_state; in nfs_found_client()
353 nfs_put_client(clp); in nfs_found_client()
360 __func__, clp, cl_init->hostname ?: ""); in nfs_found_client()
361 return clp; in nfs_found_client()
374 struct nfs_client *clp, *new = NULL; in nfs_get_client() local
390 clp = nfs_match_client(cl_init); in nfs_get_client()
391 if (clp) { in nfs_get_client()
395 return nfs_found_client(cl_init, clp); in nfs_get_client()
419 void nfs_mark_client_ready(struct nfs_client *clp, int state) in nfs_mark_client_ready() argument
422 clp->cl_cons_state = state; in nfs_mark_client_ready()
472 int nfs_create_rpc_client(struct nfs_client *clp, in nfs_create_rpc_client() argument
478 .net = clp->cl_net, in nfs_create_rpc_client()
479 .protocol = clp->cl_proto, in nfs_create_rpc_client()
480 .address = (struct sockaddr *)&clp->cl_addr, in nfs_create_rpc_client()
481 .addrsize = clp->cl_addrlen, in nfs_create_rpc_client()
483 .servername = clp->cl_hostname, in nfs_create_rpc_client()
485 .version = clp->rpc_ops->version, in nfs_create_rpc_client()
489 if (test_bit(NFS_CS_DISCRTRY, &clp->cl_flags)) in nfs_create_rpc_client()
491 if (test_bit(NFS_CS_NO_RETRANS_TIMEOUT, &clp->cl_flags)) in nfs_create_rpc_client()
493 if (test_bit(NFS_CS_NORESVPORT, &clp->cl_flags)) in nfs_create_rpc_client()
495 if (test_bit(NFS_CS_INFINITE_SLOTS, &clp->cl_flags)) in nfs_create_rpc_client()
498 if (!IS_ERR(clp->cl_rpcclient)) in nfs_create_rpc_client()
508 clp->cl_rpcclient = clnt; in nfs_create_rpc_client()
528 struct nfs_client *clp = server->nfs_client; in nfs_start_lockd() local
530 .hostname = clp->cl_hostname, in nfs_start_lockd()
531 .address = (struct sockaddr *)&clp->cl_addr, in nfs_start_lockd()
532 .addrlen = clp->cl_addrlen, in nfs_start_lockd()
533 .nfs_version = clp->rpc_ops->version, in nfs_start_lockd()
536 .net = clp->cl_net, in nfs_start_lockd()
545 switch (clp->cl_proto) { in nfs_start_lockd()
569 struct nfs_client *clp = server->nfs_client; in nfs_init_server_rpcclient() local
571 server->client = rpc_clone_client_set_auth(clp->cl_rpcclient, in nfs_init_server_rpcclient()
599 struct nfs_client *nfs_init_client(struct nfs_client *clp, in nfs_init_client() argument
605 if (clp->cl_cons_state == NFS_CS_READY) { in nfs_init_client()
607 dprintk("<-- nfs_init_client() = 0 [already %p]\n", clp); in nfs_init_client()
608 return clp; in nfs_init_client()
615 error = nfs_create_rpc_client(clp, timeparms, RPC_AUTH_UNIX); in nfs_init_client()
618 nfs_mark_client_ready(clp, NFS_CS_READY); in nfs_init_client()
619 return clp; in nfs_init_client()
622 nfs_mark_client_ready(clp, error); in nfs_init_client()
623 nfs_put_client(clp); in nfs_init_client()
645 struct nfs_client *clp; in nfs_init_server() local
656 clp = nfs_get_client(&cl_init, &timeparms, NULL, RPC_AUTH_UNIX); in nfs_init_server()
657 if (IS_ERR(clp)) { in nfs_init_server()
658 dprintk("<-- nfs_init_server() = error %ld\n", PTR_ERR(clp)); in nfs_init_server()
659 return PTR_ERR(clp); in nfs_init_server()
662 server->nfs_client = clp; in nfs_init_server()
705 dprintk("<-- nfs_init_server() = 0 [new %p]\n", clp); in nfs_init_server()
710 nfs_put_client(clp); in nfs_init_server()
778 struct nfs_client *clp = server->nfs_client; in nfs_probe_fsinfo() local
783 if (clp->rpc_ops->set_capabilities != NULL) { in nfs_probe_fsinfo()
784 error = clp->rpc_ops->set_capabilities(server, mntfh); in nfs_probe_fsinfo()
791 error = clp->rpc_ops->fsinfo(server, mntfh, &fsinfo); in nfs_probe_fsinfo()
804 if (clp->rpc_ops->pathconf(server, mntfh, &pathinfo) >= 0) in nfs_probe_fsinfo()
837 struct nfs_client *clp = server->nfs_client; in nfs_server_insert_lists() local
838 struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id); in nfs_server_insert_lists()
841 list_add_tail_rcu(&server->client_link, &clp->cl_superblocks); in nfs_server_insert_lists()
843 clear_bit(NFS_CS_STOP_RENEW, &clp->cl_res_state); in nfs_server_insert_lists()
851 struct nfs_client *clp = server->nfs_client; in nfs_server_remove_lists() local
854 if (clp == NULL) in nfs_server_remove_lists()
856 nn = net_generic(clp->cl_net, nfs_net_id); in nfs_server_remove_lists()
859 if (list_empty(&clp->cl_superblocks)) in nfs_server_remove_lists()
860 set_bit(NFS_CS_STOP_RENEW, &clp->cl_res_state); in nfs_server_remove_lists()
1178 struct nfs_client *clp; in nfs_server_list_show() local
1188 clp = list_entry(v, struct nfs_client, cl_share_link); in nfs_server_list_show()
1191 if (clp->cl_cons_state != NFS_CS_READY) in nfs_server_list_show()
1196 clp->rpc_ops->version, in nfs_server_list_show()
1197 rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_ADDR), in nfs_server_list_show()
1198 rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_PORT), in nfs_server_list_show()
1199 atomic_read(&clp->cl_count), in nfs_server_list_show()
1200 clp->cl_hostname); in nfs_server_list_show()
1255 struct nfs_client *clp; in nfs_volume_list_show() local
1268 clp = server->nfs_client; in nfs_volume_list_show()
1279 clp->rpc_ops->version, in nfs_volume_list_show()
1280 rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_ADDR), in nfs_volume_list_show()
1281 rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_PORT), in nfs_volume_list_show()