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Searched refs:lease (Results 1 – 19 of 19) sorted by relevance

/linux/fs/smb/server/
H A Doplock.c100 struct lease *lease; in alloc_lease() local
102 lease = kmalloc_obj(struct lease, KSMBD_DEFAULT_GFP); in alloc_lease()
103 if (!lease) in alloc_lease()
106 memcpy(lease->lease_key, lctx->lease_key, SMB2_LEASE_KEY_SIZE); in alloc_lease()
107 lease->state = lctx->req_state; in alloc_lease()
108 lease->new_state = 0; in alloc_lease()
109 lease->flags = lctx->flags; in alloc_lease()
110 lease->duration = lctx->duration; in alloc_lease()
111 lease->is_dir = lctx->is_dir; in alloc_lease()
112 memcpy(lease->parent_lease_key, lctx->parent_lease_key, SMB2_LEASE_KEY_SIZE); in alloc_lease()
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H A Doplock.h42 struct lease { struct
69 struct lease *o_lease; argument
105 void create_lease_buf(u8 *rbuf, struct lease *lease);
H A DKconfig41 Secure negotiate, Pre-authentication integrity, oplock/lease,
H A Dsmb2pdu.c8736 static int check_lease_state(struct lease *lease, __le32 req_state) in check_lease_state() argument
8738 if ((lease->new_state == in check_lease_state()
8741 lease->new_state = req_state; in check_lease_state()
8745 if (lease->new_state == req_state) in check_lease_state()
8767 struct lease *lease; in smb21_lease_break_ack() local
8780 lease = opinfo->o_lease; in smb21_lease_break_ack()
8789 if (check_lease_state(lease, req->LeaseState)) { in smb21_lease_break_ack()
8793 req->LeaseState, lease->new_state); in smb21_lease_break_ack()
8806 if (lease->state & SMB2_LEASE_WRITE_CACHING_LE) in smb21_lease_break_ack()
8811 le32_to_cpu(lease->state), in smb21_lease_break_ack()
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/linux/Documentation/filesystems/nfs/
H A Dclient-identifier.rst21 The NFSv4 protocol uses "lease-based file locking". Leases help
25 Simply put, an NFSv4 server creates a lease for each NFSv4 client.
27 the lease for that client.
30 While a lease remains valid, the server holding that lease
33 If a client stops renewing its lease (for example, if it crashes),
51 they can associate the client with its lease. Each client's
65 principal to authorize subsequent lease modification operations
87 Protecting NFSv4 lease state
91 assign a unique lease to each client. Under this scheme, there are
93 referred to as "lease stealing".
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/linux/net/core/
H A Dnetdev_rx_queue.c21 WRITE_ONCE(rxq_src->lease, rxq_dst); in netdev_rx_queue_lease()
22 WRITE_ONCE(rxq_dst->lease, rxq_src); in netdev_rx_queue_lease()
33 WRITE_ONCE(rxq_src->lease, NULL); in netdev_rx_queue_unlease()
34 WRITE_ONCE(rxq_dst->lease, NULL); in netdev_rx_queue_unlease()
42 return READ_ONCE(__netif_get_rx_queue(dev, rxq_idx)->lease); in netif_rxq_is_leased()
72 if (rxq->lease) { in __netif_get_rx_queue_lease()
75 rxq = rxq->lease; in __netif_get_rx_queue_lease()
/linux/fs/smb/client/
H A Dsmb2misc.c481 __le32 lease = 0; in smb2_get_lease_state() local
484 lease |= SMB2_LEASE_WRITE_CACHING_LE; in smb2_get_lease_state()
486 lease |= SMB2_LEASE_HANDLE_CACHING_LE; in smb2_get_lease_state()
488 lease |= SMB2_LEASE_READ_CACHING_LE; in smb2_get_lease_state()
489 return lease; in smb2_get_lease_state()
H A Dcifsfs.c1118 cifs_setlease(struct file *file, int arg, struct file_lease **lease, void **priv) in cifs_setlease() argument
1131 return generic_setlease(file, arg, lease, priv); in cifs_setlease()
1142 return generic_setlease(file, arg, lease, priv); in cifs_setlease()
/linux/drivers/gpu/drm/ci/xfails/
H A Dmeson-g12b-fails.txt8 kms_lease@lease-uevent,Fail
/linux/fs/nfs/
H A Dnfs4file.c430 static int nfs4_setlease(struct file *file, int arg, struct file_lease **lease, in nfs4_setlease() argument
433 return nfs4_proc_setlease(file, arg, lease, priv); in nfs4_setlease()
H A Dnfs4proc.c7759 static int nfs4_add_lease(struct file *file, int arg, struct file_lease **lease, in nfs4_add_lease() argument
7769 ret = generic_setlease(file, arg, lease, priv); in nfs4_add_lease()
7777 int nfs4_proc_setlease(struct file *file, int arg, struct file_lease **lease, in nfs4_proc_setlease() argument
7783 return nfs4_add_lease(file, arg, lease, priv); in nfs4_proc_setlease()
/linux/Documentation/filesystems/smb/
H A Dksmbd.rst75 SMB2 leases(v1 lease) Supported.
76 Directory leases(v2 lease) Supported.
/linux/fs/ceph/
H A Dinode.c1417 struct ceph_mds_reply_lease *lease, in __update_dentry_lease() argument
1424 unsigned mask = le16_to_cpu(lease->mask); in __update_dentry_lease()
1425 long unsigned duration = le32_to_cpu(lease->duration_ms); in __update_dentry_lease()
1458 di->lease_seq = le32_to_cpu(lease->seq); in __update_dentry_lease()
1467 struct ceph_mds_reply_lease *lease, in update_dentry_lease() argument
1473 __update_dentry_lease(dir, dentry, lease, session, from_time, in update_dentry_lease()
1483 struct ceph_mds_reply_lease *lease, in update_dentry_lease_careful() argument
1517 __update_dentry_lease(dir, dentry, lease, session, in update_dentry_lease_careful()
2177 rde->lease, req->r_session, in ceph_readdir_prepopulate()
H A Dmds_client.c353 struct ceph_mds_reply_lease **lease, in parse_reply_info_lease() argument
373 struct_len = sizeof(**lease); in parse_reply_info_lease()
380 *lease = *p; in parse_reply_info_lease()
381 *p += sizeof(**lease); in parse_reply_info_lease()
509 err = parse_reply_info_lease(p, end, &rde->lease, features, in parse_reply_info_readdir()
5416 struct ceph_mds_lease *lease; in ceph_mdsc_lease_send_msg() local
5418 int len = sizeof(*lease) + sizeof(u32) + NAME_MAX; in ceph_mdsc_lease_send_msg()
5426 lease = msg->front.iov_base; in ceph_mdsc_lease_send_msg()
5427 lease->action = action; in ceph_mdsc_lease_send_msg()
5428 lease->seq = cpu_to_le32(seq); in ceph_mdsc_lease_send_msg()
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H A Dmds_client.h132 struct ceph_mds_reply_lease *lease; member
/linux/net/xdp/
H A Dxsk.c138 hw_rxq = __netif_get_rx_queue(dev, queue_id)->lease; in xsk_clear_pool_at_qid()
180 hw_rxq = __netif_get_rx_queue(dev, queue_id)->lease; in xsk_reg_pool_at_qid()
401 rxq = READ_ONCE(__netif_get_rx_queue(dev, queue_index)->lease); in xsk_dev_queue_valid()
/linux/drivers/infiniband/core/
H A Dsa_query.c718 { SERVICE_REC_FIELD(lease),
/linux/Documentation/admin-guide/cifs/
H A Dusage.rst657 to explicitly request a lease, but can check whether a file
/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt4358 to a lease timeout on the server. Please note that