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Searched refs:clp (Results 1 – 25 of 53) sorted by relevance

123

/Linux-v5.4/fs/nfs/
Dnfs4state.c90 static int nfs4_setup_state_renewal(struct nfs_client *clp) in nfs4_setup_state_renewal() argument
96 if (!test_bit(NFS_CS_CHECK_LEASE_TIME, &clp->cl_res_state)) { in nfs4_setup_state_renewal()
97 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, now); 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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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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Dclient.c150 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()
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Dcallback_proc.c33 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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Ddelegation.c278 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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Dnfs4_fs.h249 struct nfs_client *clp; member
295 extern int nfs4_proc_exchange_id(struct nfs_client *clp, const struct cred *cred);
296 extern int nfs4_destroy_clientid(struct nfs_client *clp);
315 extern int nfs4_proc_get_lease_time(struct nfs_client *clp,
323 extern int nfs4_detect_session_trunking(struct nfs_client *clp,
327 is_ds_only_client(struct nfs_client *clp) in is_ds_only_client() argument
329 return (clp->cl_exchange_flags & EXCHGID4_FLAG_MASK_PNFS) == in is_ds_only_client()
334 is_ds_client(struct nfs_client *clp) in is_ds_client() argument
336 return clp->cl_exchange_flags & EXCHGID4_FLAG_USE_PNFS_DS; in is_ds_client()
340 _nfs4_state_protect(struct nfs_client *clp, unsigned long sp4_mode, in _nfs4_state_protect() argument
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Dnfs4session.h74 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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Ddelegation.h48 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_test_expired_all_delegations(struct nfs_client *clp);
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Dsysfs.c168 struct nfs_netns_client *clp; in nfs_netns_sysfs_setup() local
170 clp = nfs_netns_client_alloc(nfs_client_kobj, net); in nfs_netns_sysfs_setup()
171 if (clp) { in nfs_netns_sysfs_setup()
172 netns->nfs_client = clp; in nfs_netns_sysfs_setup()
173 kobject_uevent(&clp->kobject, KOBJ_ADD); in nfs_netns_sysfs_setup()
179 struct nfs_netns_client *clp = netns->nfs_client; in nfs_netns_sysfs_destroy() local
181 if (clp) { in nfs_netns_sysfs_destroy()
182 kobject_uevent(&clp->kobject, KOBJ_REMOVE); in nfs_netns_sysfs_destroy()
183 kobject_del(&clp->kobject); in nfs_netns_sysfs_destroy()
184 kobject_put(&clp->kobject); in nfs_netns_sysfs_destroy()
Dnfs4session.c555 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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Dpnfs_nfs.c606 struct nfs_client *clp = ERR_PTR(-EIO); in _nfs4_pnfs_v3_ds_connect() local
619 if (!IS_ERR(clp)) { in _nfs4_pnfs_v3_ds_connect()
622 .net = clp->cl_net, in _nfs4_pnfs_v3_ds_connect()
625 .servername = clp->cl_hostname, in _nfs4_pnfs_v3_ds_connect()
628 rpc_clnt_add_xprt(clp->cl_rpcclient, &xprt_args, in _nfs4_pnfs_v3_ds_connect()
632 clp = get_v3_ds_connect(mds_srv, in _nfs4_pnfs_v3_ds_connect()
636 if (IS_ERR(clp)) in _nfs4_pnfs_v3_ds_connect()
638 clp->cl_rpcclient->cl_softerr = 0; in _nfs4_pnfs_v3_ds_connect()
639 clp->cl_rpcclient->cl_softrtry = 0; in _nfs4_pnfs_v3_ds_connect()
642 if (IS_ERR(clp)) { in _nfs4_pnfs_v3_ds_connect()
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Dfscache.c49 void nfs_fscache_get_client_cookie(struct nfs_client *clp) in nfs_fscache_get_client_cookie() argument
51 const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) &clp->cl_addr; in nfs_fscache_get_client_cookie()
52 const struct sockaddr_in *sin = (struct sockaddr_in *) &clp->cl_addr; in nfs_fscache_get_client_cookie()
57 key.hdr.nfsversion = clp->rpc_ops->version; in nfs_fscache_get_client_cookie()
58 key.hdr.family = clp->cl_addr.ss_family; in nfs_fscache_get_client_cookie()
60 switch (clp->cl_addr.ss_family) { in nfs_fscache_get_client_cookie()
75 clp->cl_addr.ss_family); in nfs_fscache_get_client_cookie()
76 clp->fscache = NULL; in nfs_fscache_get_client_cookie()
81 clp->fscache = fscache_acquire_cookie(nfs_fscache_netfs.primary_index, in nfs_fscache_get_client_cookie()
85 clp, 0, true); in nfs_fscache_get_client_cookie()
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Dnfs4proc.c101 static struct rpc_task *_nfs41_proc_sequence(struct nfs_client *clp,
453 struct nfs_client *clp = server->nfs_client; in nfs4_do_handle_exception() local
506 nfs4_schedule_lease_recovery(clp); in nfs4_do_handle_exception()
514 nfs4_schedule_lease_moved_recovery(clp); in nfs4_do_handle_exception()
526 nfs4_schedule_session_recovery(clp->cl_session, errorcode); in nfs4_do_handle_exception()
576 struct nfs_client *clp = server->nfs_client; in nfs4_handle_exception() local
586 ret = nfs4_wait_clnt_recover(clp); in nfs4_handle_exception()
602 struct nfs_client *clp = server->nfs_client; in nfs4_async_handle_exception() local
611 rpc_sleep_on(&clp->cl_rpcwaitq, task, NULL); in nfs4_async_handle_exception()
612 if (test_bit(NFS4CLNT_MANAGER_RUNNING, &clp->cl_state) == 0) in nfs4_async_handle_exception()
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Dpnfs_dev.c78 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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Dnfs3client.c97 struct nfs_client *clp; in nfs3_set_ds_client() local
113 clp = nfs_get_client(&cl_init); in nfs3_set_ds_client()
115 return clp; in nfs3_set_ds_client()
Dnfs4idmap.c454 nfs_idmap_new(struct nfs_client *clp) in nfs_idmap_new() argument
465 idmap->cred = get_cred(clp->cl_rpcclient->cl_cred); in nfs_idmap_new()
478 error = rpc_add_pipe_dir_object(clp->cl_net, in nfs_idmap_new()
479 &clp->cl_rpcclient->cl_pipedir_objects, in nfs_idmap_new()
484 clp->cl_idmap = idmap; in nfs_idmap_new()
495 nfs_idmap_delete(struct nfs_client *clp) in nfs_idmap_delete() argument
497 struct idmap *idmap = clp->cl_idmap; in nfs_idmap_delete()
501 clp->cl_idmap = NULL; in nfs_idmap_delete()
502 rpc_remove_pipe_dir_object(clp->cl_net, in nfs_idmap_delete()
503 &clp->cl_rpcclient->cl_pipedir_objects, in nfs_idmap_delete()
/Linux-v5.4/fs/nfsd/
Dnfs4callback.c829 static const struct cred *get_backchannel_cred(struct nfs4_client *clp, struct rpc_clnt *client, st… in get_backchannel_cred() argument
831 if (clp->cl_minorversion == 0) { in get_backchannel_cred()
832 client->cl_principal = clp->cl_cred.cr_targ_princ ? in get_backchannel_cred()
833 clp->cl_cred.cr_targ_princ : "nfs"; in get_backchannel_cred()
849 static int setup_callback_client(struct nfs4_client *clp, struct nfs4_cb_conn *conn, struct nfsd4_s… in setup_callback_client() argument
851 int maxtime = max_cb_time(clp->net); in setup_callback_client()
858 .net = clp->net, in setup_callback_client()
871 if (clp->cl_minorversion == 0) { in setup_callback_client()
872 if (!clp->cl_cred.cr_principal && in setup_callback_client()
873 (clp->cl_cred.cr_flavor >= RPC_AUTH_GSS_KRB5)) in setup_callback_client()
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Dnfs4state.c137 static bool is_client_expired(struct nfs4_client *clp) in is_client_expired() argument
139 return clp->cl_time == 0; in is_client_expired()
142 static __be32 get_client_locked(struct nfs4_client *clp) in get_client_locked() argument
144 struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); in get_client_locked()
148 if (is_client_expired(clp)) in get_client_locked()
150 atomic_inc(&clp->cl_rpc_users); in get_client_locked()
156 renew_client_locked(struct nfs4_client *clp) in renew_client_locked() argument
158 struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); in renew_client_locked()
160 if (is_client_expired(clp)) { in renew_client_locked()
164 clp->cl_clientid.cl_boot, in renew_client_locked()
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Dnfs4recover.c159 legacy_recdir_name_error(struct nfs4_client *clp, int error) in legacy_recdir_name_error() argument
172 nfsd4_client_tracking_exit(clp->net); in legacy_recdir_name_error()
177 __nfsd4_create_reclaim_record_grace(struct nfs4_client *clp, in __nfsd4_create_reclaim_record_grace() argument
196 crp->cr_clp = clp; in __nfsd4_create_reclaim_record_grace()
200 nfsd4_create_clid_dir(struct nfs4_client *clp) in nfsd4_create_clid_dir() argument
206 struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id); in nfsd4_create_clid_dir()
208 if (test_and_set_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags)) in nfsd4_create_clid_dir()
213 status = nfs4_make_rec_clidname(dname, &clp->cl_name); in nfsd4_create_clid_dir()
215 return legacy_recdir_name_error(clp, status); in nfsd4_create_clid_dir()
251 __nfsd4_create_reclaim_record_grace(clp, dname, in nfsd4_create_clid_dir()
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Dnfs4layouts.c158 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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Dblocklayout.c170 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()
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
Dstate.h637 extern void nfsd4_probe_callback(struct nfs4_client *clp);
638 extern void nfsd4_probe_callback_sync(struct nfs4_client *clp);
639 extern void nfsd4_change_callback(struct nfs4_client *clp, struct nfs4_cb_conn *);
640 extern void nfsd4_init_cb(struct nfsd4_callback *cb, struct nfs4_client *clp,
646 extern void nfsd4_shutdown_copy(struct nfs4_client *clp);
656 find_async_copy(struct nfs4_client *clp, stateid_t *staetid);
669 extern void nfsd4_client_record_create(struct nfs4_client *clp);
670 extern void nfsd4_client_record_remove(struct nfs4_client *clp);
671 extern int nfsd4_client_record_check(struct nfs4_client *clp);
/Linux-v5.4/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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