| /linux-4.19.296/fs/nfs/ |
| D | nfs4state.c | 69 static void nfs4_state_start_reclaim_reboot(struct nfs_client *clp);
93 int nfs4_init_clientid(struct nfs_client *clp, struct rpc_cred *cred) in nfs4_init_clientid() argument
96 .clientid = clp->cl_clientid, in nfs4_init_clientid()
97 .confirm = clp->cl_confirm, in nfs4_init_clientid()
101 struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id); in nfs4_init_clientid()
103 if (test_bit(NFS4CLNT_LEASE_CONFIRM, &clp->cl_state)) in nfs4_init_clientid()
106 if (clp->cl_addr.ss_family == AF_INET6) in nfs4_init_clientid()
109 status = nfs4_proc_setclientid(clp, NFS4_CALLBACK, port, cred, &clid); in nfs4_init_clientid()
112 clp->cl_clientid = clid.clientid; in nfs4_init_clientid()
113 clp->cl_confirm = clid.confirm; in nfs4_init_clientid()
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| D | nfs4renewd.c | 58 struct nfs_client *clp = in nfs4_renew_state() local
65 ops = clp->cl_mvops->state_renewal_ops; in nfs4_renew_state()
68 if (test_bit(NFS_CS_STOP_RENEW, &clp->cl_res_state)) in nfs4_renew_state()
71 spin_lock(&clp->cl_lock); in nfs4_renew_state()
72 lease = clp->cl_lease_time; in nfs4_renew_state()
73 last = clp->cl_last_renewal; in nfs4_renew_state()
78 if (nfs_delegations_present(clp)) in nfs4_renew_state()
82 cred = ops->get_state_renewal_cred_locked(clp); in nfs4_renew_state()
83 spin_unlock(&clp->cl_lock); in nfs4_renew_state()
86 set_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state); in nfs4_renew_state()
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| D | nfs4client.c | 27 static int nfs_get_cb_ident_idr(struct nfs_client *clp, int minorversion) in nfs_get_cb_ident_idr() argument
30 struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id); in nfs_get_cb_ident_idr()
32 if (clp->rpc_ops->version != 4 || minorversion != 0) in nfs_get_cb_ident_idr()
36 ret = idr_alloc(&nn->cb_ident_idr, clp, 1, 0, GFP_NOWAIT); in nfs_get_cb_ident_idr()
38 clp->cl_cb_ident = ret; in nfs_get_cb_ident_idr()
145 nfs4_shutdown_ds_clients(struct nfs_client *clp) in nfs4_shutdown_ds_clients() argument
150 while (!list_empty(&clp->cl_ds_clients)) { in nfs4_shutdown_ds_clients()
151 dss = list_entry(clp->cl_ds_clients.next, in nfs4_shutdown_ds_clients()
160 nfs4_cleanup_callback(struct nfs_client *clp) in nfs4_cleanup_callback() argument
164 while (!list_empty(&clp->pending_cb_stateids)) { in nfs4_cleanup_callback()
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| D | client.c | 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_minorversion = cl_init->minorversion; in nfs_alloc_client()
161 clp->cl_nfs_mod = cl_init->nfs_mod; in nfs_alloc_client()
162 if (!try_module_get(clp->cl_nfs_mod->owner)) in nfs_alloc_client()
165 clp->rpc_ops = clp->cl_nfs_mod->rpc_ops; in nfs_alloc_client()
167 refcount_set(&clp->cl_count, 1); in nfs_alloc_client()
168 clp->cl_cons_state = NFS_CS_INITING; in nfs_alloc_client()
170 memcpy(&clp->cl_addr, cl_init->addr, cl_init->addrlen); in nfs_alloc_client()
171 clp->cl_addrlen = cl_init->addrlen; in nfs_alloc_client()
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| D | callback_proc.c | 33 if (!cps->clp) /* Always set for v4.0. Set in cb_sequence for v4.1 */ in nfs4_callback_getattr()
40 rpc_peeraddr2str(cps->clp->cl_rpcclient, RPC_DISPLAY_ADDR)); in nfs4_callback_getattr()
42 inode = nfs_delegation_find_inode(cps->clp, &args->fh); in nfs4_callback_getattr()
46 trace_nfs4_cb_getattr(cps->clp, &args->fh, NULL, in nfs4_callback_getattr()
68 trace_nfs4_cb_getattr(cps->clp, &args->fh, inode, -ntohl(res->status)); in nfs4_callback_getattr()
83 if (!cps->clp) /* Always set for v4.0. Set in cb_sequence for v4.1 */ in nfs4_callback_recall()
87 rpc_peeraddr2str(cps->clp->cl_rpcclient, RPC_DISPLAY_ADDR)); in nfs4_callback_recall()
90 inode = nfs_delegation_find_inode(cps->clp, &args->fh); in nfs4_callback_recall()
94 trace_nfs4_cb_recall(cps->clp, &args->fh, NULL, in nfs4_callback_recall()
109 trace_nfs4_cb_recall(cps->clp, &args->fh, inode, in nfs4_callback_recall()
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| D | nfs4_fs.h | 247 struct nfs_client *clp; member
294 extern int nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred);
295 extern int nfs4_destroy_clientid(struct nfs_client *clp);
318 extern int nfs4_proc_get_lease_time(struct nfs_client *clp,
322 extern int nfs4_detect_session_trunking(struct nfs_client *clp,
326 is_ds_only_client(struct nfs_client *clp) in is_ds_only_client() argument
328 return (clp->cl_exchange_flags & EXCHGID4_FLAG_MASK_PNFS) == in is_ds_only_client()
333 is_ds_client(struct nfs_client *clp) in is_ds_client() argument
335 return clp->cl_exchange_flags & EXCHGID4_FLAG_USE_PNFS_DS; in is_ds_client()
339 _nfs4_state_protect(struct nfs_client *clp, unsigned long sp4_mode, in _nfs4_state_protect() argument
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| D | delegation.c | 278 struct nfs_client *clp) in nfs_abort_delegation_return() argument
285 set_bit(NFS4CLNT_DELEGRETURN, &clp->cl_state); in nfs_abort_delegation_return()
291 struct nfs_client *clp) in nfs_detach_delegation_locked() argument
295 lockdep_is_held(&clp->cl_lock)); in nfs_detach_delegation_locked()
313 struct nfs_client *clp = server->nfs_client; in nfs_detach_delegation() local
315 spin_lock(&clp->cl_lock); in nfs_detach_delegation()
316 delegation = nfs_detach_delegation_locked(nfsi, delegation, clp); in nfs_detach_delegation()
317 spin_unlock(&clp->cl_lock); in nfs_detach_delegation()
361 struct nfs_client *clp = server->nfs_client; in nfs_inode_set_delegation() local
379 spin_lock(&clp->cl_lock); in nfs_inode_set_delegation()
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| D | nfs4session.h | 73 struct nfs_client *clp; member
107 static inline struct nfs4_session *nfs4_get_session(const struct nfs_client *clp) in nfs4_get_session() argument
109 return clp->cl_session; in nfs4_get_session()
121 extern struct nfs4_session *nfs4_alloc_session(struct nfs_client *clp);
123 extern int nfs4_init_session(struct nfs_client *clp);
129 static inline int nfs4_has_session(const struct nfs_client *clp) in nfs4_has_session() argument
131 if (clp->cl_session) in nfs4_has_session()
136 static inline int nfs4_has_persistent_session(const struct nfs_client *clp) in nfs4_has_persistent_session() argument
138 if (nfs4_has_session(clp)) in nfs4_has_persistent_session()
139 return (clp->cl_session->flags & SESSION4_PERSIST); in nfs4_has_persistent_session()
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| D | delegation.h | 48 struct inode *nfs_delegation_find_inode(struct nfs_client *clp, const struct nfs_fh *fhandle);
50 void nfs_expire_all_delegations(struct nfs_client *clp);
51 void nfs_expire_unused_delegation_types(struct nfs_client *clp, fmode_t flags);
52 void nfs_expire_unreferenced_delegations(struct nfs_client *clp);
53 int nfs_client_return_marked_delegations(struct nfs_client *clp);
54 int nfs_delegations_present(struct nfs_client *clp);
57 void nfs_delegation_mark_reclaim(struct nfs_client *clp);
58 void nfs_delegation_reap_unclaimed(struct nfs_client *clp);
60 void nfs_mark_test_expired_all_delegations(struct nfs_client *clp);
61 void nfs_reap_expired_delegations(struct nfs_client *clp);
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| D | nfs4session.c | 551 struct nfs4_session *nfs4_alloc_session(struct nfs_client *clp) in nfs4_alloc_session() argument
563 session->clp = clp; in nfs4_alloc_session()
578 cred = nfs4_get_clid_cred(session->clp); in nfs4_destroy_session()
584 xprt = rcu_dereference(session->clp->cl_rpcclient->cl_xprt); in nfs4_destroy_session()
600 static int nfs41_check_session_ready(struct nfs_client *clp) in nfs41_check_session_ready() argument
604 if (clp->cl_cons_state == NFS_CS_SESSION_INITING) { in nfs41_check_session_ready()
605 ret = nfs4_client_recover_expired_lease(clp); in nfs41_check_session_ready()
609 if (clp->cl_cons_state < NFS_CS_READY) in nfs41_check_session_ready()
615 int nfs4_init_session(struct nfs_client *clp) in nfs4_init_session() argument
617 if (!nfs4_has_session(clp)) in nfs4_init_session()
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| D | fscache.c | 54 void nfs_fscache_get_client_cookie(struct nfs_client *clp) in nfs_fscache_get_client_cookie() argument
56 const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) &clp->cl_addr; in nfs_fscache_get_client_cookie()
57 const struct sockaddr_in *sin = (struct sockaddr_in *) &clp->cl_addr; in nfs_fscache_get_client_cookie()
62 key.hdr.nfsversion = clp->rpc_ops->version; in nfs_fscache_get_client_cookie()
63 key.hdr.minorversion = clp->cl_minorversion; in nfs_fscache_get_client_cookie()
64 key.hdr.family = clp->cl_addr.ss_family; in nfs_fscache_get_client_cookie()
66 switch (clp->cl_addr.ss_family) { in nfs_fscache_get_client_cookie()
81 clp->cl_addr.ss_family); in nfs_fscache_get_client_cookie()
82 clp->fscache = NULL; in nfs_fscache_get_client_cookie()
87 clp->fscache = fscache_acquire_cookie(nfs_fscache_netfs.primary_index, in nfs_fscache_get_client_cookie()
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| D | pnfs_nfs.c | 601 struct nfs_client *clp = ERR_PTR(-EIO); in _nfs4_pnfs_v3_ds_connect() local
614 if (!IS_ERR(clp)) { in _nfs4_pnfs_v3_ds_connect()
617 .net = clp->cl_net, in _nfs4_pnfs_v3_ds_connect()
620 .servername = clp->cl_hostname, in _nfs4_pnfs_v3_ds_connect()
623 rpc_clnt_add_xprt(clp->cl_rpcclient, &xprt_args, in _nfs4_pnfs_v3_ds_connect()
626 clp = get_v3_ds_connect(mds_srv, in _nfs4_pnfs_v3_ds_connect()
632 if (IS_ERR(clp)) { in _nfs4_pnfs_v3_ds_connect()
633 status = PTR_ERR(clp); in _nfs4_pnfs_v3_ds_connect()
638 WRITE_ONCE(ds->ds_clp, clp); in _nfs4_pnfs_v3_ds_connect()
650 struct nfs_client *clp = ERR_PTR(-EIO); in _nfs4_pnfs_v4_ds_connect() local
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| D | pnfs_dev.c | 78 const struct nfs_client *clp, const struct nfs4_deviceid *id, in _lookup_deviceid() argument
84 if (d->ld == ld && d->nfs_client == clp && in _lookup_deviceid()
226 const struct nfs_client *clp, const struct nfs4_deviceid *id) in nfs4_delete_deviceid() argument
232 d = _lookup_deviceid(ld, clp, id, nfs4_deviceid_hash(id)); in nfs4_delete_deviceid()
311 _deviceid_purge_client(const struct nfs_client *clp, long hash) in _deviceid_purge_client() argument
319 if (d->nfs_client == clp && atomic_read(&d->ref)) { in _deviceid_purge_client()
338 nfs4_deviceid_purge_client(const struct nfs_client *clp) in nfs4_deviceid_purge_client() argument
342 if (!(clp->cl_exchange_flags & EXCHGID4_FLAG_USE_PNFS_MDS)) in nfs4_deviceid_purge_client()
345 _deviceid_purge_client(clp, h); in nfs4_deviceid_purge_client()
352 nfs4_deviceid_mark_client_invalid(struct nfs_client *clp) in nfs4_deviceid_mark_client_invalid() argument
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| D | nfs4proc.c | 101 static struct rpc_task *_nfs41_proc_sequence(struct nfs_client *clp,
422 struct nfs_client *clp = server->nfs_client; in nfs4_do_handle_exception() local
474 nfs4_schedule_lease_recovery(clp); in nfs4_do_handle_exception()
482 nfs4_schedule_lease_moved_recovery(clp); in nfs4_do_handle_exception()
494 nfs4_schedule_session_recovery(clp->cl_session, errorcode); in nfs4_do_handle_exception()
544 struct nfs_client *clp = server->nfs_client; in nfs4_handle_exception() local
555 ret = nfs4_wait_clnt_recover(clp); in nfs4_handle_exception()
571 struct nfs_client *clp = server->nfs_client; in nfs4_async_handle_exception() local
582 rpc_sleep_on(&clp->cl_rpcwaitq, task, NULL); in nfs4_async_handle_exception()
583 if (test_bit(NFS4CLNT_MANAGER_RUNNING, &clp->cl_state) == 0) in nfs4_async_handle_exception()
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| D | nfs3client.c | 95 struct nfs_client *clp; in nfs3_set_ds_client() local
108 clp = nfs_get_client(&cl_init); in nfs3_set_ds_client()
110 return clp; in nfs3_set_ds_client()
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| D | nfs4trace.h | 198 const struct nfs_client *clp,
202 TP_ARGS(clp, error),
205 __string(dstaddr, clp->cl_hostname)
211 __assign_str(dstaddr, clp->cl_hostname);
224 const struct nfs_client *clp, \
227 TP_ARGS(clp, error))
1121 const struct nfs_client *clp,
1127 TP_ARGS(clp, fhandle, inode, error),
1134 __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1147 __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
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| D | callback.c | 377 check_gss_callback_principal(struct nfs_client *clp, struct svc_rqst *rqstp) in check_gss_callback_principal() argument
385 if (clp->cl_minorversion != 0) in check_gss_callback_principal()
398 if (clp->cl_acceptor) in check_gss_callback_principal()
399 return !strcmp(p, clp->cl_acceptor); in check_gss_callback_principal()
411 if (strcmp(p, clp->cl_hostname) != 0) in check_gss_callback_principal()
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| D | nfs4idmap.c | 445 nfs_idmap_new(struct nfs_client *clp) in nfs_idmap_new() argument
467 error = rpc_add_pipe_dir_object(clp->cl_net, in nfs_idmap_new()
468 &clp->cl_rpcclient->cl_pipedir_objects, in nfs_idmap_new()
473 clp->cl_idmap = idmap; in nfs_idmap_new()
483 nfs_idmap_delete(struct nfs_client *clp) in nfs_idmap_delete() argument
485 struct idmap *idmap = clp->cl_idmap; in nfs_idmap_delete()
489 clp->cl_idmap = NULL; in nfs_idmap_delete()
490 rpc_remove_pipe_dir_object(clp->cl_net, in nfs_idmap_delete()
491 &clp->cl_rpcclient->cl_pipedir_objects, in nfs_idmap_delete()
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| /linux-4.19.296/fs/nfsd/ |
| D | nfs4callback.c | 749 static struct rpc_cred *get_backchannel_cred(struct nfs4_client *clp, struct rpc_clnt *client, stru… in get_backchannel_cred() argument
751 if (clp->cl_minorversion == 0) { in get_backchannel_cred()
752 char *principal = clp->cl_cred.cr_targ_princ ? in get_backchannel_cred()
753 clp->cl_cred.cr_targ_princ : "nfs"; in get_backchannel_cred()
770 static int setup_callback_client(struct nfs4_client *clp, struct nfs4_cb_conn *conn, struct nfsd4_s… in setup_callback_client() argument
772 int maxtime = max_cb_time(clp->net); in setup_callback_client()
779 .net = clp->net, in setup_callback_client()
791 if (clp->cl_minorversion == 0) { in setup_callback_client()
792 if (!clp->cl_cred.cr_principal && in setup_callback_client()
793 (clp->cl_cred.cr_flavor >= RPC_AUTH_GSS_KRB5)) in setup_callback_client()
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| D | nfs4recover.c | 155 legacy_recdir_name_error(struct nfs4_client *clp, int error) in legacy_recdir_name_error() argument
168 nfsd4_client_tracking_exit(clp->net); in legacy_recdir_name_error()
173 nfsd4_create_clid_dir(struct nfs4_client *clp) in nfsd4_create_clid_dir() argument
180 struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); in nfsd4_create_clid_dir()
182 if (test_and_set_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags)) in nfsd4_create_clid_dir()
187 status = nfs4_make_rec_clidname(dname, &clp->cl_name); in nfsd4_create_clid_dir()
189 return legacy_recdir_name_error(clp, status); in nfsd4_create_clid_dir()
227 crp->cr_clp = clp; in nfsd4_create_clid_dir()
349 nfsd4_remove_clid_dir(struct nfs4_client *clp) in nfsd4_remove_clid_dir() argument
355 struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); in nfsd4_remove_clid_dir()
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| D | nfs4state.c | 127 static bool is_client_expired(struct nfs4_client *clp) in is_client_expired() argument
129 return clp->cl_time == 0; in is_client_expired()
132 static __be32 get_client_locked(struct nfs4_client *clp) in get_client_locked() argument
134 struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); in get_client_locked()
138 if (is_client_expired(clp)) in get_client_locked()
140 atomic_inc(&clp->cl_refcount); in get_client_locked()
146 renew_client_locked(struct nfs4_client *clp) in renew_client_locked() argument
148 struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); in renew_client_locked()
150 if (is_client_expired(clp)) { in renew_client_locked()
154 clp->cl_clientid.cl_boot, in renew_client_locked()
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| D | nfs4layouts.c | 158 struct nfs4_client *clp = ls->ls_stid.sc_client; in nfsd4_free_layout_stateid() local
163 spin_lock(&clp->cl_lock); in nfsd4_free_layout_stateid()
165 spin_unlock(&clp->cl_lock); in nfsd4_free_layout_stateid()
215 struct nfs4_client *clp = cstate->clp; in nfsd4_alloc_layout_stateid() local
220 stp = nfs4_alloc_stid(cstate->clp, nfs4_layout_stateid_cache, in nfsd4_alloc_layout_stateid()
235 nfsd4_init_cb(&ls->ls_recall, clp, &nfsd4_cb_layout_ops, in nfsd4_alloc_layout_stateid()
251 spin_lock(&clp->cl_lock); in nfsd4_alloc_layout_stateid()
253 list_add(&ls->ls_perclnt, &clp->cl_lo_states); in nfsd4_alloc_layout_stateid()
254 spin_unlock(&clp->cl_lock); in nfsd4_alloc_layout_stateid()
537 struct nfs4_client *clp = cstate->clp; in nfsd4_return_client_layouts() local
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| D | pnfs.h | 27 struct nfs4_client *clp,
73 void nfsd4_return_all_file_layouts(struct nfs4_client *clp,
85 static inline void nfsd4_return_all_client_layouts(struct nfs4_client *clp) in nfsd4_return_all_client_layouts() argument
88 static inline void nfsd4_return_all_file_layouts(struct nfs4_client *clp, in nfsd4_return_all_file_layouts() argument
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| D | blocklayout.c | 171 struct nfs4_client *clp, in nfsd4_block_proc_getdeviceinfo() argument
324 static u64 nfsd4_scsi_pr_key(struct nfs4_client *clp) in nfsd4_scsi_pr_key() argument
326 return ((u64)clp->cl_clientid.cl_boot << 32) | clp->cl_clientid.cl_id; in nfsd4_scsi_pr_key()
331 struct nfs4_client *clp, in nfsd4_block_get_device_info_scsi() argument
349 b->scsi.pr_key = nfsd4_scsi_pr_key(clp); in nfsd4_block_get_device_info_scsi()
383 struct nfs4_client *clp, in nfsd4_scsi_proc_getdeviceinfo() argument
388 return nfserrno(nfsd4_block_get_device_info_scsi(sb, clp, gdp)); in nfsd4_scsi_proc_getdeviceinfo()
408 struct nfs4_client *clp = ls->ls_stid.sc_client; in nfsd4_scsi_fence_client() local
412 nfsd4_scsi_pr_key(clp), 0, true); in nfsd4_scsi_fence_client()
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| D | state.h | 621 extern void nfsd4_probe_callback(struct nfs4_client *clp);
622 extern void nfsd4_probe_callback_sync(struct nfs4_client *clp);
623 extern void nfsd4_change_callback(struct nfs4_client *clp, struct nfs4_cb_conn *);
624 extern void nfsd4_init_cb(struct nfsd4_callback *cb, struct nfs4_client *clp,
649 extern void nfsd4_client_record_create(struct nfs4_client *clp);
650 extern void nfsd4_client_record_remove(struct nfs4_client *clp);
651 extern int nfsd4_client_record_check(struct nfs4_client *clp);
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