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Searched refs:clp (Results 1 – 25 of 54) sorted by relevance

123

/Linux-v6.1/fs/nfs/
Dnfs4state.c92 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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Dclient.c151 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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Dnfs4renewd.c58 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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Dnfs4client.c28 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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Dcallback_proc.c37 if (!cps->clp) /* Always set for v4.0. Set in cb_sequence for v4.1 */ in nfs4_callback_getattr()
44 rpc_peeraddr2str(cps->clp->cl_rpcclient, RPC_DISPLAY_ADDR)); in nfs4_callback_getattr()
46 inode = nfs_delegation_find_inode(cps->clp, &args->fh); in nfs4_callback_getattr()
50 trace_nfs4_cb_getattr(cps->clp, &args->fh, NULL, in nfs4_callback_getattr()
71 trace_nfs4_cb_getattr(cps->clp, &args->fh, inode, -ntohl(res->status)); in nfs4_callback_getattr()
86 if (!cps->clp) /* Always set for v4.0. Set in cb_sequence for v4.1 */ in nfs4_callback_recall()
90 rpc_peeraddr2str(cps->clp->cl_rpcclient, RPC_DISPLAY_ADDR)); in nfs4_callback_recall()
93 inode = nfs_delegation_find_inode(cps->clp, &args->fh); in nfs4_callback_recall()
97 trace_nfs4_cb_recall(cps->clp, &args->fh, NULL, in nfs4_callback_recall()
112 trace_nfs4_cb_recall(cps->clp, &args->fh, inode, in nfs4_callback_recall()
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Dnfs4session.h75 struct nfs_client *clp; member
109 static inline struct nfs4_session *nfs4_get_session(const struct nfs_client *clp) in nfs4_get_session() argument
111 return clp->cl_session; in nfs4_get_session()
123 extern struct nfs4_session *nfs4_alloc_session(struct nfs_client *clp);
125 extern int nfs4_init_session(struct nfs_client *clp);
131 static inline int nfs4_has_session(const struct nfs_client *clp) in nfs4_has_session() argument
133 if (clp->cl_session) in nfs4_has_session()
138 static inline int nfs4_has_persistent_session(const struct nfs_client *clp) in nfs4_has_persistent_session() argument
140 if (nfs4_has_session(clp)) in nfs4_has_persistent_session()
141 return (clp->cl_session->flags & SESSION4_PERSIST); in nfs4_has_persistent_session()
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Ddelegation.c324 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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Dnfs4_fs.h253 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);
331 extern int nfs4_proc_get_lease_time(struct nfs_client *clp,
346 extern int nfs4_detect_session_trunking(struct nfs_client *clp,
350 is_ds_only_client(struct nfs_client *clp) in is_ds_only_client() argument
352 return (clp->cl_exchange_flags & EXCHGID4_FLAG_MASK_PNFS) == in is_ds_only_client()
357 is_ds_client(struct nfs_client *clp) in is_ds_client() argument
359 return clp->cl_exchange_flags & EXCHGID4_FLAG_USE_PNFS_DS; in is_ds_client()
363 _nfs4_state_protect(struct nfs_client *clp, unsigned long sp4_mode, in _nfs4_state_protect() argument
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Ddelegation.h51 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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Dsysfs.c173 struct nfs_netns_client *clp; in nfs_netns_sysfs_setup() local
175 clp = nfs_netns_client_alloc(nfs_client_kobj, net); in nfs_netns_sysfs_setup()
176 if (clp) { in nfs_netns_sysfs_setup()
177 netns->nfs_client = clp; in nfs_netns_sysfs_setup()
178 kobject_uevent(&clp->kobject, KOBJ_ADD); in nfs_netns_sysfs_setup()
184 struct nfs_netns_client *clp = netns->nfs_client; in nfs_netns_sysfs_destroy() local
186 if (clp) { in nfs_netns_sysfs_destroy()
187 kobject_uevent(&clp->kobject, KOBJ_REMOVE); in nfs_netns_sysfs_destroy()
188 kobject_del(&clp->kobject); in nfs_netns_sysfs_destroy()
189 kobject_put(&clp->kobject); in nfs_netns_sysfs_destroy()
Dnfs4session.c559 struct nfs4_session *nfs4_alloc_session(struct nfs_client *clp) in nfs4_alloc_session() argument
571 session->clp = clp; in nfs4_alloc_session()
586 cred = nfs4_get_clid_cred(session->clp); in nfs4_destroy_session()
591 xprt = rcu_dereference(session->clp->cl_rpcclient->cl_xprt); in nfs4_destroy_session()
607 static int nfs41_check_session_ready(struct nfs_client *clp) in nfs41_check_session_ready() argument
611 if (clp->cl_cons_state == NFS_CS_SESSION_INITING) { in nfs41_check_session_ready()
612 ret = nfs4_client_recover_expired_lease(clp); in nfs41_check_session_ready()
616 if (clp->cl_cons_state < NFS_CS_READY) in nfs41_check_session_ready()
622 int nfs4_init_session(struct nfs_client *clp) in nfs4_init_session() argument
624 if (!nfs4_has_session(clp)) in nfs4_init_session()
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Dpnfs_nfs.c853 struct nfs_client *clp = ERR_PTR(-EIO); in _nfs4_pnfs_v3_ds_connect() local
866 if (!IS_ERR(clp)) { in _nfs4_pnfs_v3_ds_connect()
869 .net = clp->cl_net, in _nfs4_pnfs_v3_ds_connect()
872 .servername = clp->cl_hostname, in _nfs4_pnfs_v3_ds_connect()
875 if (da->da_transport != clp->cl_proto) in _nfs4_pnfs_v3_ds_connect()
877 if (da->da_addr.ss_family != clp->cl_addr.ss_family) in _nfs4_pnfs_v3_ds_connect()
880 rpc_clnt_add_xprt(clp->cl_rpcclient, &xprt_args, in _nfs4_pnfs_v3_ds_connect()
884 clp = get_v3_ds_connect(mds_srv, in _nfs4_pnfs_v3_ds_connect()
888 if (IS_ERR(clp)) in _nfs4_pnfs_v3_ds_connect()
890 clp->cl_rpcclient->cl_softerr = 0; in _nfs4_pnfs_v3_ds_connect()
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Dnfs4proc.c102 static struct rpc_task *_nfs41_proc_sequence(struct nfs_client *clp,
466 struct nfs_client *clp = server->nfs_client; in nfs4_do_handle_exception() local
520 nfs4_schedule_lease_recovery(clp); in nfs4_do_handle_exception()
528 nfs4_schedule_lease_moved_recovery(clp); in nfs4_do_handle_exception()
588 struct nfs_client *clp = server->nfs_client; in nfs4_handle_exception() local
600 ret = nfs4_wait_clnt_recover(clp); in nfs4_handle_exception()
616 struct nfs_client *clp = server->nfs_client; in nfs4_async_handle_exception() local
627 rpc_sleep_on(&clp->cl_rpcwaitq, task, NULL); in nfs4_async_handle_exception()
628 if (test_bit(NFS4CLNT_MANAGER_RUNNING, &clp->cl_state) == 0) in nfs4_async_handle_exception()
629 rpc_wake_up_queued_task(&clp->cl_rpcwaitq, task); in nfs4_async_handle_exception()
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Dpnfs_dev.c80 const struct nfs_client *clp, const struct nfs4_deviceid *id, in _lookup_deviceid() argument
86 if (d->ld == ld && d->nfs_client == clp && in _lookup_deviceid()
232 const struct nfs_client *clp, const struct nfs4_deviceid *id) in nfs4_delete_deviceid() argument
238 d = _lookup_deviceid(ld, clp, id, nfs4_deviceid_hash(id)); in nfs4_delete_deviceid()
331 _deviceid_purge_client(const struct nfs_client *clp, long hash) in _deviceid_purge_client() argument
339 if (d->nfs_client == clp && atomic_read(&d->ref)) { in _deviceid_purge_client()
358 nfs4_deviceid_purge_client(const struct nfs_client *clp) in nfs4_deviceid_purge_client() argument
362 if (!(clp->cl_exchange_flags & EXCHGID4_FLAG_USE_PNFS_MDS)) in nfs4_deviceid_purge_client()
365 _deviceid_purge_client(clp, h); in nfs4_deviceid_purge_client()
372 nfs4_deviceid_mark_client_invalid(struct nfs_client *clp) in nfs4_deviceid_mark_client_invalid() argument
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Dfscache.c43 static bool nfs_fscache_get_client_key(struct nfs_client *clp, in nfs_fscache_get_client_key() argument
46 const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) &clp->cl_addr; in nfs_fscache_get_client_key()
47 const struct sockaddr_in *sin = (struct sockaddr_in *) &clp->cl_addr; in nfs_fscache_get_client_key()
51 clp->rpc_ops->version, in nfs_fscache_get_client_key()
52 clp->cl_minorversion, in nfs_fscache_get_client_key()
53 clp->cl_addr.ss_family); in nfs_fscache_get_client_key()
55 switch (clp->cl_addr.ss_family) { in nfs_fscache_get_client_key()
73 clp->cl_addr.ss_family); in nfs_fscache_get_client_key()
Dnfs4trace.h37 const struct nfs_client *clp,
41 TP_ARGS(clp, error),
44 __string(dstaddr, clp->cl_hostname)
50 __assign_str(dstaddr, clp->cl_hostname);
63 const struct nfs_client *clp, \
66 TP_ARGS(clp, error))
324 const struct nfs_client *clp
327 TP_ARGS(clp),
331 __string(hostname, clp->cl_hostname)
335 __entry->state = clp->cl_state;
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/Linux-v6.1/fs/nfsd/
Dnfs4callback.c845 static void nfsd41_cb_inflight_begin(struct nfs4_client *clp) in nfsd41_cb_inflight_begin() argument
847 atomic_inc(&clp->cl_cb_inflight); in nfsd41_cb_inflight_begin()
850 static void nfsd41_cb_inflight_end(struct nfs4_client *clp) in nfsd41_cb_inflight_end() argument
853 if (atomic_dec_and_test(&clp->cl_cb_inflight)) in nfsd41_cb_inflight_end()
854 wake_up_var(&clp->cl_cb_inflight); in nfsd41_cb_inflight_end()
857 static void nfsd41_cb_inflight_wait_complete(struct nfs4_client *clp) in nfsd41_cb_inflight_wait_complete() argument
859 wait_var_event(&clp->cl_cb_inflight, in nfsd41_cb_inflight_wait_complete()
860 !atomic_read(&clp->cl_cb_inflight)); in nfsd41_cb_inflight_wait_complete()
863 static const struct cred *get_backchannel_cred(struct nfs4_client *clp, struct rpc_clnt *client, st… in get_backchannel_cred() argument
865 if (clp->cl_minorversion == 0) { in get_backchannel_cred()
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Dnfs4state.c158 static bool is_client_expired(struct nfs4_client *clp) in is_client_expired() argument
160 return clp->cl_time == 0; in is_client_expired()
164 struct nfs4_client *clp) in nfsd4_dec_courtesy_client_count() argument
166 if (clp->cl_state != NFSD4_ACTIVE) in nfsd4_dec_courtesy_client_count()
170 static __be32 get_client_locked(struct nfs4_client *clp) in get_client_locked() argument
172 struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); in get_client_locked()
176 if (is_client_expired(clp)) in get_client_locked()
178 atomic_inc(&clp->cl_rpc_users); in get_client_locked()
179 nfsd4_dec_courtesy_client_count(nn, clp); in get_client_locked()
180 clp->cl_state = NFSD4_ACTIVE; in get_client_locked()
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Dnfs4recover.c151 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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Dtrace.h718 const struct nfs4_client *clp,
721 TP_ARGS(clp, rqstp),
730 __entry->cl_boot = clp->cl_clientid.cl_boot;
731 __entry->cl_id = clp->cl_clientid.cl_id;
732 __entry->cl_flavor = clp->cl_cred.cr_flavor;
747 const struct nfs4_client *clp,
751 TP_ARGS(clp, rqstp, verf),
760 __entry->cl_boot = clp->cl_clientid.cl_boot;
761 __entry->cl_id = clp->cl_clientid.cl_id;
762 memcpy(__entry->cl_verifier, (void *)&clp->cl_verifier,
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Dnfs4layouts.c159 struct nfs4_client *clp = ls->ls_stid.sc_client; in nfsd4_free_layout_stateid() local
164 spin_lock(&clp->cl_lock); in nfsd4_free_layout_stateid()
166 spin_unlock(&clp->cl_lock); in nfsd4_free_layout_stateid()
216 struct nfs4_client *clp = cstate->clp; in nfsd4_alloc_layout_stateid() local
221 stp = nfs4_alloc_stid(cstate->clp, nfs4_layout_stateid_cache, in nfsd4_alloc_layout_stateid()
236 nfsd4_init_cb(&ls->ls_recall, clp, &nfsd4_cb_layout_ops, in nfsd4_alloc_layout_stateid()
252 spin_lock(&clp->cl_lock); in nfsd4_alloc_layout_stateid()
254 list_add(&ls->ls_perclnt, &clp->cl_lo_states); in nfsd4_alloc_layout_stateid()
255 spin_unlock(&clp->cl_lock); in nfsd4_alloc_layout_stateid()
538 struct nfs4_client *clp = cstate->clp; in nfsd4_return_client_layouts() local
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Dstate.h690 extern void nfsd4_probe_callback(struct nfs4_client *clp);
691 extern void nfsd4_probe_callback_sync(struct nfs4_client *clp);
692 extern void nfsd4_change_callback(struct nfs4_client *clp, struct nfs4_cb_conn *);
693 extern void nfsd4_init_cb(struct nfsd4_callback *cb, struct nfs4_client *clp,
699 extern void nfsd4_shutdown_copy(struct nfs4_client *clp);
706 find_async_copy(struct nfs4_client *clp, stateid_t *staetid);
710 struct nfs4_client *clp,
724 extern void nfsd4_client_record_create(struct nfs4_client *clp);
725 extern void nfsd4_client_record_remove(struct nfs4_client *clp);
726 extern int nfsd4_client_record_check(struct nfs4_client *clp);
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Dblocklayout.c166 struct nfs4_client *clp, in nfsd4_block_proc_getdeviceinfo() argument
216 static u64 nfsd4_scsi_pr_key(struct nfs4_client *clp) in nfsd4_scsi_pr_key() argument
218 return ((u64)clp->cl_clientid.cl_boot << 32) | clp->cl_clientid.cl_id; in nfsd4_scsi_pr_key()
248 struct nfs4_client *clp, in nfsd4_block_get_device_info_scsi() argument
266 b->scsi.pr_key = nfsd4_scsi_pr_key(clp); in nfsd4_block_get_device_info_scsi()
305 struct nfs4_client *clp, in nfsd4_scsi_proc_getdeviceinfo() argument
310 return nfserrno(nfsd4_block_get_device_info_scsi(sb, clp, gdp)); in nfsd4_scsi_proc_getdeviceinfo()
330 struct nfs4_client *clp = ls->ls_stid.sc_client; in nfsd4_scsi_fence_client() local
334 nfsd4_scsi_pr_key(clp), 0, true); in nfsd4_scsi_fence_client()
Dpnfs.h27 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
/Linux-v6.1/drivers/media/usb/pvrusb2/
Dpvrusb2-sysfs.c492 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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