| /kernel/linux/linux-5.10/fs/nfs/ |
| D | nfs4state.c | 92 static int nfs4_setup_state_renewal(struct nfs_client *clp) in nfs4_setup_state_renewal() argument
97 if (!test_bit(NFS_CS_CHECK_LEASE_TIME, &clp->cl_res_state)) { in nfs4_setup_state_renewal()
98 nfs4_schedule_state_renewal(clp); in nfs4_setup_state_renewal()
102 status = nfs4_proc_get_lease_time(clp, &fsinfo); in nfs4_setup_state_renewal()
104 nfs4_set_lease_period(clp, fsinfo.lease_time * HZ); in nfs4_setup_state_renewal()
105 nfs4_schedule_state_renewal(clp); in nfs4_setup_state_renewal()
111 int nfs4_init_clientid(struct nfs_client *clp, const struct cred *cred) in nfs4_init_clientid() argument
114 .clientid = clp->cl_clientid, in nfs4_init_clientid()
115 .confirm = clp->cl_confirm, in nfs4_init_clientid()
119 struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id); 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 lease = clp->cl_lease_time; in nfs4_renew_state()
72 last = clp->cl_last_renewal; in nfs4_renew_state()
77 if (nfs_delegations_present(clp)) in nfs4_renew_state()
81 cred = ops->get_state_renewal_cred(clp); in nfs4_renew_state()
84 set_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state); in nfs4_renew_state()
87 nfs_expire_all_delegations(clp); in nfs4_renew_state()
92 ret = ops->sched_state_renewal(clp, cred, renew_flags); in nfs4_renew_state()
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| D | client.c | 151 struct nfs_client *clp; in nfs_alloc_client() local
154 if ((clp = kzalloc(sizeof(*clp), GFP_KERNEL)) == NULL) in nfs_alloc_client()
157 clp->cl_minorversion = cl_init->minorversion; in nfs_alloc_client()
158 clp->cl_nfs_mod = cl_init->nfs_mod; in nfs_alloc_client()
159 if (!try_module_get(clp->cl_nfs_mod->owner)) in nfs_alloc_client()
162 clp->rpc_ops = clp->cl_nfs_mod->rpc_ops; in nfs_alloc_client()
164 refcount_set(&clp->cl_count, 1); in nfs_alloc_client()
165 clp->cl_cons_state = NFS_CS_INITING; in nfs_alloc_client()
167 memcpy(&clp->cl_addr, cl_init->addr, cl_init->addrlen); in nfs_alloc_client()
168 clp->cl_addrlen = cl_init->addrlen; in nfs_alloc_client()
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| D | nfs4client.c | 28 static int nfs_get_cb_ident_idr(struct nfs_client *clp, int minorversion) in nfs_get_cb_ident_idr() argument
31 struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id); in nfs_get_cb_ident_idr()
33 if (clp->rpc_ops->version != 4 || minorversion != 0) in nfs_get_cb_ident_idr()
37 ret = idr_alloc(&nn->cb_ident_idr, clp, 1, 0, GFP_NOWAIT); in nfs_get_cb_ident_idr()
39 clp->cl_cb_ident = ret; in nfs_get_cb_ident_idr()
152 nfs4_shutdown_ds_clients(struct nfs_client *clp) in nfs4_shutdown_ds_clients() argument
156 while (!list_empty(&clp->cl_ds_clients)) { in nfs4_shutdown_ds_clients()
157 dss = list_entry(clp->cl_ds_clients.next, in nfs4_shutdown_ds_clients()
166 nfs4_cleanup_callback(struct nfs_client *clp) in nfs4_cleanup_callback() argument
170 while (!list_empty(&clp->pending_cb_stateids)) { in nfs4_cleanup_callback()
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| D | callback_proc.c | 32 if (!cps->clp) /* Always set for v4.0. Set in cb_sequence for v4.1 */ in nfs4_callback_getattr()
39 rpc_peeraddr2str(cps->clp->cl_rpcclient, RPC_DISPLAY_ADDR)); in nfs4_callback_getattr()
41 inode = nfs_delegation_find_inode(cps->clp, &args->fh); in nfs4_callback_getattr()
45 trace_nfs4_cb_getattr(cps->clp, &args->fh, NULL, in nfs4_callback_getattr()
66 trace_nfs4_cb_getattr(cps->clp, &args->fh, inode, -ntohl(res->status)); in nfs4_callback_getattr()
81 if (!cps->clp) /* Always set for v4.0. Set in cb_sequence for v4.1 */ in nfs4_callback_recall()
85 rpc_peeraddr2str(cps->clp->cl_rpcclient, RPC_DISPLAY_ADDR)); in nfs4_callback_recall()
88 inode = nfs_delegation_find_inode(cps->clp, &args->fh); in nfs4_callback_recall()
92 trace_nfs4_cb_recall(cps->clp, &args->fh, NULL, in nfs4_callback_recall()
107 trace_nfs4_cb_recall(cps->clp, &args->fh, inode, in nfs4_callback_recall()
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| D | nfs4session.h | 74 struct nfs_client *clp; member
108 static inline struct nfs4_session *nfs4_get_session(const struct nfs_client *clp) in nfs4_get_session() argument
110 return clp->cl_session; in nfs4_get_session()
122 extern struct nfs4_session *nfs4_alloc_session(struct nfs_client *clp);
124 extern int nfs4_init_session(struct nfs_client *clp);
130 static inline int nfs4_has_session(const struct nfs_client *clp) in nfs4_has_session() argument
132 if (clp->cl_session) in nfs4_has_session()
137 static inline int nfs4_has_persistent_session(const struct nfs_client *clp) in nfs4_has_persistent_session() argument
139 if (nfs4_has_session(clp)) in nfs4_has_persistent_session()
140 return (clp->cl_session->flags & SESSION4_PERSIST); in nfs4_has_persistent_session()
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| D | delegation.c | 324 struct nfs_client *clp, int err) in nfs_abort_delegation_return() argument
331 set_bit(NFS4CLNT_DELEGRETURN_DELAYED, &clp->cl_state); in nfs_abort_delegation_return()
339 struct nfs_client *clp) in nfs_detach_delegation_locked() argument
343 lockdep_is_held(&clp->cl_lock)); in nfs_detach_delegation_locked()
364 struct nfs_client *clp = server->nfs_client; in nfs_detach_delegation() local
366 spin_lock(&clp->cl_lock); in nfs_detach_delegation()
367 delegation = nfs_detach_delegation_locked(nfsi, delegation, clp); in nfs_detach_delegation()
368 spin_unlock(&clp->cl_lock); in nfs_detach_delegation()
434 struct nfs_client *clp = server->nfs_client; in nfs_inode_set_delegation() local
453 spin_lock(&clp->cl_lock); in nfs_inode_set_delegation()
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| D | delegation.h | 51 struct inode *nfs_delegation_find_inode(struct nfs_client *clp, const struct nfs_fh *fhandle);
53 void nfs_expire_all_delegations(struct nfs_client *clp);
54 void nfs_expire_unused_delegation_types(struct nfs_client *clp, fmode_t flags);
55 void nfs_expire_unreferenced_delegations(struct nfs_client *clp);
56 int nfs_client_return_marked_delegations(struct nfs_client *clp);
57 int nfs_delegations_present(struct nfs_client *clp);
61 void nfs_delegation_mark_reclaim(struct nfs_client *clp);
62 void nfs_delegation_reap_unclaimed(struct nfs_client *clp);
64 void nfs_mark_test_expired_all_delegations(struct nfs_client *clp);
65 void nfs_test_expired_all_delegations(struct nfs_client *clp);
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| D | nfs4_fs.h | 253 struct nfs_client *clp; member
299 extern int nfs4_proc_exchange_id(struct nfs_client *clp, const struct cred *cred);
300 extern int nfs4_destroy_clientid(struct nfs_client *clp);
328 extern int nfs4_proc_get_lease_time(struct nfs_client *clp,
343 extern int nfs4_detect_session_trunking(struct nfs_client *clp,
347 is_ds_only_client(struct nfs_client *clp) in is_ds_only_client() argument
349 return (clp->cl_exchange_flags & EXCHGID4_FLAG_MASK_PNFS) == in is_ds_only_client()
354 is_ds_client(struct nfs_client *clp) in is_ds_client() argument
356 return clp->cl_exchange_flags & EXCHGID4_FLAG_USE_PNFS_DS; in is_ds_client()
360 _nfs4_state_protect(struct nfs_client *clp, unsigned long sp4_mode, in _nfs4_state_protect() argument
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| D | sysfs.c | 172 struct nfs_netns_client *clp; in nfs_netns_sysfs_setup() local
174 clp = nfs_netns_client_alloc(nfs_client_kobj, net); in nfs_netns_sysfs_setup()
175 if (clp) { in nfs_netns_sysfs_setup()
176 netns->nfs_client = clp; in nfs_netns_sysfs_setup()
177 kobject_uevent(&clp->kobject, KOBJ_ADD); in nfs_netns_sysfs_setup()
183 struct nfs_netns_client *clp = netns->nfs_client; in nfs_netns_sysfs_destroy() local
185 if (clp) { in nfs_netns_sysfs_destroy()
186 kobject_uevent(&clp->kobject, KOBJ_REMOVE); in nfs_netns_sysfs_destroy()
187 kobject_del(&clp->kobject); in nfs_netns_sysfs_destroy()
188 kobject_put(&clp->kobject); in nfs_netns_sysfs_destroy()
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| D | nfs4session.c | 555 struct nfs4_session *nfs4_alloc_session(struct nfs_client *clp) in nfs4_alloc_session() argument
567 session->clp = clp; in nfs4_alloc_session()
582 cred = nfs4_get_clid_cred(session->clp); in nfs4_destroy_session()
587 xprt = rcu_dereference(session->clp->cl_rpcclient->cl_xprt); in nfs4_destroy_session()
603 static int nfs41_check_session_ready(struct nfs_client *clp) in nfs41_check_session_ready() argument
607 if (clp->cl_cons_state == NFS_CS_SESSION_INITING) { in nfs41_check_session_ready()
608 ret = nfs4_client_recover_expired_lease(clp); in nfs41_check_session_ready()
612 if (clp->cl_cons_state < NFS_CS_READY) in nfs41_check_session_ready()
618 int nfs4_init_session(struct nfs_client *clp) in nfs4_init_session() argument
620 if (!nfs4_has_session(clp)) in nfs4_init_session()
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| D | fscache.c | 50 void nfs_fscache_get_client_cookie(struct nfs_client *clp) in nfs_fscache_get_client_cookie() argument
52 const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) &clp->cl_addr; in nfs_fscache_get_client_cookie()
53 const struct sockaddr_in *sin = (struct sockaddr_in *) &clp->cl_addr; in nfs_fscache_get_client_cookie()
58 key.hdr.nfsversion = clp->rpc_ops->version; in nfs_fscache_get_client_cookie()
59 key.hdr.minorversion = clp->cl_minorversion; in nfs_fscache_get_client_cookie()
60 key.hdr.family = clp->cl_addr.ss_family; in nfs_fscache_get_client_cookie()
62 switch (clp->cl_addr.ss_family) { in nfs_fscache_get_client_cookie()
77 clp->cl_addr.ss_family); in nfs_fscache_get_client_cookie()
78 clp->fscache = NULL; in nfs_fscache_get_client_cookie()
83 clp->fscache = fscache_acquire_cookie(nfs_fscache_netfs.primary_index, in nfs_fscache_get_client_cookie()
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| D | nfs4proc.c | 106 static struct rpc_task *_nfs41_proc_sequence(struct nfs_client *clp,
476 struct nfs_client *clp = server->nfs_client; in nfs4_do_handle_exception() local
530 nfs4_schedule_lease_recovery(clp); in nfs4_do_handle_exception()
538 nfs4_schedule_lease_moved_recovery(clp); in nfs4_do_handle_exception()
598 struct nfs_client *clp = server->nfs_client; in nfs4_handle_exception() local
610 ret = nfs4_wait_clnt_recover(clp); in nfs4_handle_exception()
626 struct nfs_client *clp = server->nfs_client; in nfs4_async_handle_exception() local
637 rpc_sleep_on(&clp->cl_rpcwaitq, task, NULL); in nfs4_async_handle_exception()
638 if (test_bit(NFS4CLNT_MANAGER_RUNNING, &clp->cl_state) == 0) in nfs4_async_handle_exception()
639 rpc_wake_up_queued_task(&clp->cl_rpcwaitq, task); in nfs4_async_handle_exception()
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| D | pnfs_nfs.c | 839 struct nfs_client *clp = ERR_PTR(-EIO); in _nfs4_pnfs_v3_ds_connect() local
852 if (!IS_ERR(clp)) { in _nfs4_pnfs_v3_ds_connect()
855 .net = clp->cl_net, in _nfs4_pnfs_v3_ds_connect()
858 .servername = clp->cl_hostname, in _nfs4_pnfs_v3_ds_connect()
861 rpc_clnt_add_xprt(clp->cl_rpcclient, &xprt_args, in _nfs4_pnfs_v3_ds_connect()
865 clp = get_v3_ds_connect(mds_srv, in _nfs4_pnfs_v3_ds_connect()
869 if (IS_ERR(clp)) in _nfs4_pnfs_v3_ds_connect()
871 clp->cl_rpcclient->cl_softerr = 0; in _nfs4_pnfs_v3_ds_connect()
872 clp->cl_rpcclient->cl_softrtry = 0; in _nfs4_pnfs_v3_ds_connect()
875 if (IS_ERR(clp)) { in _nfs4_pnfs_v3_ds_connect()
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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()
324 _deviceid_purge_client(const struct nfs_client *clp, long hash) in _deviceid_purge_client() argument
332 if (d->nfs_client == clp && atomic_read(&d->ref)) { in _deviceid_purge_client()
351 nfs4_deviceid_purge_client(const struct nfs_client *clp) in nfs4_deviceid_purge_client() argument
355 if (!(clp->cl_exchange_flags & EXCHGID4_FLAG_USE_PNFS_MDS)) in nfs4_deviceid_purge_client()
358 _deviceid_purge_client(clp, h); in nfs4_deviceid_purge_client()
365 nfs4_deviceid_mark_client_invalid(struct nfs_client *clp) in nfs4_deviceid_mark_client_invalid() argument
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| D | nfs3client.c | 97 struct nfs_client *clp; in nfs3_set_ds_client() local
115 clp = nfs_get_client(&cl_init); in nfs3_set_ds_client()
117 return clp; in nfs3_set_ds_client()
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| /kernel/linux/linux-5.10/fs/nfsd/ |
| D | nfs4callback.c | 846 static void nfsd41_cb_inflight_begin(struct nfs4_client *clp) in nfsd41_cb_inflight_begin() argument
848 atomic_inc(&clp->cl_cb_inflight); in nfsd41_cb_inflight_begin()
851 static void nfsd41_cb_inflight_end(struct nfs4_client *clp) in nfsd41_cb_inflight_end() argument
854 if (atomic_dec_and_test(&clp->cl_cb_inflight)) in nfsd41_cb_inflight_end()
855 wake_up_var(&clp->cl_cb_inflight); in nfsd41_cb_inflight_end()
858 static void nfsd41_cb_inflight_wait_complete(struct nfs4_client *clp) in nfsd41_cb_inflight_wait_complete() argument
860 wait_var_event(&clp->cl_cb_inflight, in nfsd41_cb_inflight_wait_complete()
861 !atomic_read(&clp->cl_cb_inflight)); in nfsd41_cb_inflight_wait_complete()
864 static const struct cred *get_backchannel_cred(struct nfs4_client *clp, struct rpc_clnt *client, st… in get_backchannel_cred() argument
866 if (clp->cl_minorversion == 0) { in get_backchannel_cred()
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| D | nfs4recover.c | 151 legacy_recdir_name_error(struct nfs4_client *clp, int error) in legacy_recdir_name_error() argument
164 nfsd4_client_tracking_exit(clp->net); in legacy_recdir_name_error()
169 __nfsd4_create_reclaim_record_grace(struct nfs4_client *clp, in __nfsd4_create_reclaim_record_grace() argument
188 crp->cr_clp = clp; in __nfsd4_create_reclaim_record_grace()
192 nfsd4_create_clid_dir(struct nfs4_client *clp) in nfsd4_create_clid_dir() argument
198 struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); in nfsd4_create_clid_dir()
200 if (test_and_set_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags)) in nfsd4_create_clid_dir()
205 status = nfs4_make_rec_clidname(dname, &clp->cl_name); in nfsd4_create_clid_dir()
207 return legacy_recdir_name_error(clp, status); in nfsd4_create_clid_dir()
243 __nfsd4_create_reclaim_record_grace(clp, dname, in nfsd4_create_clid_dir()
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| D | nfs4state.c | 139 static bool is_client_expired(struct nfs4_client *clp) in is_client_expired() argument
141 return clp->cl_time == 0; in is_client_expired()
144 static __be32 get_client_locked(struct nfs4_client *clp) in get_client_locked() argument
146 struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); in get_client_locked()
150 if (is_client_expired(clp)) in get_client_locked()
152 atomic_inc(&clp->cl_rpc_users); in get_client_locked()
158 renew_client_locked(struct nfs4_client *clp) in renew_client_locked() argument
160 struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); in renew_client_locked()
162 if (is_client_expired(clp)) { in renew_client_locked()
166 clp->cl_clientid.cl_boot, in renew_client_locked()
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| D | trace.h | 372 TP_PROTO(const struct nfs4_client *clp),
373 TP_ARGS(clp),
379 __dynamic_array(unsigned char, name, clp->cl_name.len)
382 __entry->cl_boot = clp->cl_clientid.cl_boot;
383 __entry->cl_id = clp->cl_clientid.cl_id;
384 memcpy(__entry->addr, &clp->cl_addr,
386 __entry->namelen = clp->cl_name.len;
387 memcpy(__get_dynamic_array(name), clp->cl_name.data,
388 clp->cl_name.len);
600 const struct nfs4_client *clp,
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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 | blocklayout.c | 170 struct nfs4_client *clp, in nfsd4_block_proc_getdeviceinfo() argument
323 static u64 nfsd4_scsi_pr_key(struct nfs4_client *clp) in nfsd4_scsi_pr_key() argument
325 return ((u64)clp->cl_clientid.cl_boot << 32) | clp->cl_clientid.cl_id; in nfsd4_scsi_pr_key()
330 struct nfs4_client *clp, in nfsd4_block_get_device_info_scsi() argument
348 b->scsi.pr_key = nfsd4_scsi_pr_key(clp); in nfsd4_block_get_device_info_scsi()
382 struct nfs4_client *clp, in nfsd4_scsi_proc_getdeviceinfo() argument
387 return nfserrno(nfsd4_block_get_device_info_scsi(sb, clp, gdp)); in nfsd4_scsi_proc_getdeviceinfo()
407 struct nfs4_client *clp = ls->ls_stid.sc_client; in nfsd4_scsi_fence_client() local
411 nfsd4_scsi_pr_key(clp), 0, true); in nfsd4_scsi_fence_client()
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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 | state.h | 654 extern void nfsd4_probe_callback(struct nfs4_client *clp);
655 extern void nfsd4_probe_callback_sync(struct nfs4_client *clp);
656 extern void nfsd4_change_callback(struct nfs4_client *clp, struct nfs4_cb_conn *);
657 extern void nfsd4_init_cb(struct nfsd4_callback *cb, struct nfs4_client *clp,
663 extern void nfsd4_shutdown_copy(struct nfs4_client *clp);
673 find_async_copy(struct nfs4_client *clp, stateid_t *staetid);
677 struct nfs4_client *clp,
691 extern void nfsd4_client_record_create(struct nfs4_client *clp);
692 extern void nfsd4_client_record_remove(struct nfs4_client *clp);
693 extern int nfsd4_client_record_check(struct nfs4_client *clp);
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| /kernel/linux/linux-5.10/drivers/media/usb/pvrusb2/ |
| D | pvrusb2-sysfs.c | 492 struct pvr2_sysfs_class *clp; in pvr2_sysfs_class_release() local
493 clp = container_of(class,struct pvr2_sysfs_class,class); in pvr2_sysfs_class_release()
494 pvr2_sysfs_trace("Destroying pvr2_sysfs_class id=%p",clp); in pvr2_sysfs_class_release()
495 kfree(clp); in pvr2_sysfs_class_release()
774 struct pvr2_sysfs_class *clp; in pvr2_sysfs_class_create() local
775 clp = kzalloc(sizeof(*clp),GFP_KERNEL); in pvr2_sysfs_class_create()
776 if (!clp) return clp; in pvr2_sysfs_class_create()
778 clp); in pvr2_sysfs_class_create()
779 clp->class.name = "pvrusb2"; in pvr2_sysfs_class_create()
780 clp->class.class_release = pvr2_sysfs_class_release; in pvr2_sysfs_class_create()
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