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/linux/Documentation/ABI/stable/
H A Dsysfs-bus-firewire7 Read-only. Mutable during the node device's lifetime.
26 Read-only. Mutable during the node device's lifetime.
60 Read-only. Immutable during the unit device's lifetime.
78 Read-only. Mutable during the node device's lifetime.
79 Immutable during the unit device's lifetime.
126 Read-only attribute, immutable during the target's lifetime.
/linux/rust/kernel/
H A Dcpumask.rs28 /// remains valid for the lifetime of the returned reference.
40 /// // SAFETY: The `ptr` is valid for writing and remains valid for the lifetime of the
56 /// The caller must ensure that `ptr` is valid for writing and remains valid for the lifetime
62 // lifetime of the returned reference. in as_mut_ref()
70 /// The caller must ensure that `ptr` is valid for reading and remains valid for the lifetime
76 // lifetime of the returned reference. in as_ref()
173 /// for the lifetime of [`CpumaskVar`].
272 /// The caller must ensure that `ptr` is valid for writing and remains valid for the lifetime
278 // lifetime of the returned reference. in as_mut_ref()
286 /// The caller must ensure that `ptr` is valid for reading and remains valid for the lifetime
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H A Dcpufreq.rs128 /// valid for the lifetime of the returned reference.
137 /// The caller must ensure that `ptr` is valid for writing and remains valid for the lifetime
144 // lifetime of the returned reference. in from_raw_mut()
202 /// remains valid for the lifetime of the returned reference.
231 /// The caller must ensure that `ptr` is valid for reading and remains valid for the lifetime
238 // lifetime of the returned reference. in from_raw()
395 /// for the lifetime of the returned reference.
421 /// The caller must ensure that `ptr` is valid for reading and remains valid for the lifetime
428 // lifetime of the returned reference. in from_raw()
436 /// The caller must ensure that `ptr` is valid for writing and remains valid for the lifetime
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/linux/net/key/
H A Daf_key.c766 struct sadb_lifetime *lifetime; in __pfkey_xfrm_state2msg() local
785 /* base, SA, (lifetime (HSC),) address(SD), (address(P),) in __pfkey_xfrm_state2msg()
882 lifetime = skb_put(skb, sizeof(struct sadb_lifetime)); in __pfkey_xfrm_state2msg()
883 lifetime->sadb_lifetime_len = in __pfkey_xfrm_state2msg()
885 lifetime->sadb_lifetime_exttype = SADB_EXT_LIFETIME_HARD; in __pfkey_xfrm_state2msg()
886 lifetime->sadb_lifetime_allocations = _X2KEY(x->lft.hard_packet_limit); in __pfkey_xfrm_state2msg()
887 lifetime->sadb_lifetime_bytes = _X2KEY(x->lft.hard_byte_limit); in __pfkey_xfrm_state2msg()
888 lifetime->sadb_lifetime_addtime = x->lft.hard_add_expires_seconds; in __pfkey_xfrm_state2msg()
889 lifetime->sadb_lifetime_usetime = x->lft.hard_use_expires_seconds; in __pfkey_xfrm_state2msg()
893 lifetime = skb_put(skb, sizeof(struct sadb_lifetime)); in __pfkey_xfrm_state2msg()
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/linux/Documentation/networking/
H A Dxfrm_sync.rst18 These patches add ability to sync and have accurate lifetime byte (to
32 - the lifetime byte counter
33 note that: lifetime time limit is not important if you assume the failover
69 XFRM_AE_LVAL=4, /* lifetime value */
91 This TLV carries the running/current counter for byte lifetime since
/linux/Documentation/bpf/
H A Dgraph_ds_impl.rst101 program has ownership of the pointee's (object pointed to by ``n``) lifetime.
163 * This reference controls the lifetime of the pointee
179 * No explicit control of lifetime, but can infer valid lifetime based on
202 the tree has control of the pointee's lifetime. Similarly, any ref to a node
/linux/drivers/gpu/drm/bridge/
H A Dpanel.c331 /* TODO remove this after reworking panel_bridge lifetime */ in drm_panel_bridge_remove()
370 * @dev: device to tie the bridge lifetime to
390 * @dev: device to tie the bridge lifetime to
437 * @drm: DRM device to tie the bridge lifetime to
485 * @dev: device to tie the bridge lifetime to
519 * @drm: device to tie the bridge lifetime to
/linux/net/mac80211/
H A Dmesh_hwmp.c105 u32 lifetime, u32 metric, u32 preq_id, in mesh_path_sel_frame_tx() argument
175 put_unaligned_le32(lifetime, pos); /* interval for RANN */ in mesh_path_sel_frame_tx()
590 u32 orig_sn, target_sn, lifetime, target_metric = 0; in hwmp_preq_frame_process() local
662 lifetime = PREQ_IE_LIFETIME(preq_elem); in hwmp_preq_frame_process()
669 lifetime, target_metric, 0, in hwmp_preq_frame_process()
681 lifetime = PREQ_IE_LIFETIME(preq_elem); in hwmp_preq_frame_process()
700 target_sn, da, hopcount, ttl, lifetime, in hwmp_preq_frame_process()
728 u32 target_sn, orig_sn, lifetime; in hwmp_prep_frame_process() local
761 lifetime = PREP_IE_LIFETIME(prep_elem); in hwmp_prep_frame_process()
769 ttl, lifetime, metric, 0, sdata); in hwmp_prep_frame_process()
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/linux/include/linux/
H A Dmbcache.h33 /* Key in hash - stable during lifetime of the entry */
36 /* User provided value - stable during lifetime of the entry */
H A Duprobes.h75 /* The state of hybrid-lifetime uprobe inside struct return_instance */
84 * Hybrid lifetime uprobe. Represents a uprobe instance that could be either
95 * *leased* pointer is the key to achieving race-free atomic lifetime state
105 * non-NULL uprobe pointer) shouldn't be used, because lifetime of
H A Ddevm-helpers.h36 * @dev: Device which lifetime work is bound to
61 * @dev: Device which lifetime work is bound to
/linux/rust/macros/
H A Dzeroable.rs
/linux/kernel/configs/
H A Dhardening.config63 # Initialize all heap variables to zero on free to reduce stale data lifetime.
69 # Wipe kernel stack after syscall completion to reduce stale data lifetime.
/linux/fs/xfs/
H A Dxfs_mru_cache.c12 * supplies an element lifetime in milliseconds and a group count, as well as a
21 * initialises an MRU Cache with a lifetime of ten seconds and a group count of
38 * (t + t/g) seconds, where t is the inactive element lifetime and g is the
116 * has been advanced sufficiently to be within the immediate element lifetime.
186 * up-to-date, otherwise the new element could be given a shorter lifetime in
311 * with the address of the pointer, a lifetime value in milliseconds, a group
/linux/Documentation/admin-guide/blockdev/drbd/
H A Ddata-structure-v9.rst41 devices and connections; their lifetime is determined by the lifetime of the
/linux/Documentation/filesystems/nfs/
H A Dpnfs.rst36 the lifetime of each lseg referencing them.
51 level cache. Its reference is held over the lifetime of the deviceid
/linux/rust/pin-init/internal/src/
H A Dzeroable.rs37 // If we find a `,`, then we have finished a generic/constant/lifetime parameter. in parse_zeroable_derive_input()
46 // If we find `'`, then we are entering a lifetime. in parse_zeroable_derive_input()
/linux/drivers/virt/nitro_enclaves/
H A Dne_misc_dev.h36 * struct ne_enclave - Per-enclave data used for enclave lifetime management.
57 * @state: Enclave state, updated during enclave lifetime.
H A DMakefile5 # Enclave lifetime management support for Nitro Enclaves (NE).
/linux/net/ipv6/
H A Dndisc.c1243 int lifetime; in ndisc_router_discovery() local
1319 lifetime = ntohs(ra_msg->icmph.icmp6_rt_lifetime); in ndisc_router_discovery()
1320 if (lifetime != 0 && in ndisc_router_discovery()
1321 lifetime < READ_ONCE(in6_dev->cnf.accept_ra_min_lft)) { in ndisc_router_discovery()
1322 net_dbg_ratelimited("RA: router lifetime (%ds) is too short: %s\n", lifetime, in ndisc_router_discovery()
1360 /* delete the route if lifetime is 0 or if metric needs change */ in ndisc_router_discovery()
1361 if (rt && (lifetime == 0 || rt->fib6_metric != defrtr_usr_metric)) { in ndisc_router_discovery()
1366 net_dbg_ratelimited("RA: rt: %p lifetime: %d, metric: %d, for dev: %s\n", rt, lifetime, in ndisc_router_discovery()
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/linux/include/drm/
H A Ddrm_mode_config.h465 * lifetime of a device and hence doesn't need any locks.
472 * invariant over the lifetime of a device and hence doesn't need any
481 * This is invariant over the lifetime of a device and hence doesn't
489 * over the lifetime of a device and hence doesn't need any locks.
506 * Number of CRTCs on this device linked with &drm_crtc.head. This is invariant over the lifetime
514 * over the lifetime of a device and hence doesn't need any locks.
522 * invariant over the lifetime of a device and hence doesn't need any
531 * invariant over the lifetime of a device and hence doesn't need any
/linux/Documentation/userspace-api/
H A Dmseal.rst157 but it is *crucial to thoroughly analyze the mapping's lifetime* prior to
165 the lifetime of the process. If those memories are sealed from userspace,
167 lifetime of the process.
/linux/drivers/macintosh/
H A Dwindfarm.h51 /* Note about lifetime rules: wf_register_control() will initialize
114 /* Same lifetime rules as controls */
/linux/Documentation/process/
H A Dbotching-up-ioctls.rst176 * Always attach the lifetime of your dynamically created resources to the
177 lifetime of a file descriptor. Consider using a 1:1 mapping if your resource
179 also simplifies lifetime management for userspace.
/linux/tools/perf/pmu-events/arch/x86/ivytown/
H A Duncore-interconnect.json1153 …tion with the Flit Buffer Occupancy event in order to calculate the average flit buffer lifetime.",
1162 …it Buffer Occupancy event in order to calculate the average flit buffer lifetime. This monitors o…
1171 …it Buffer Occupancy event in order to calculate the average flit buffer lifetime. This monitors o…
1181 …it Buffer Occupancy event in order to calculate the average flit buffer lifetime. This monitors o…
1191 …it Buffer Occupancy event in order to calculate the average flit buffer lifetime. This monitors o…
1200 …it Buffer Occupancy event in order to calculate the average flit buffer lifetime. This monitors o…
1210 …it Buffer Occupancy event in order to calculate the average flit buffer lifetime. This monitors o…
1220 …it Buffer Occupancy event in order to calculate the average flit buffer lifetime. This monitors o…
1229 …it Buffer Occupancy event in order to calculate the average flit buffer lifetime. This monitors o…
1239 …it Buffer Occupancy event in order to calculate the average flit buffer lifetime. This monitors o…
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