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/linux-6.12.1/tools/perf/util/
Dexpr.y27 struct ids {
29 * When creating ids, holds the working set of event ids. NULL
32 struct hashmap *ids;
34 * The metric value. When not creating ids this is the value
36 * creating ids the value is either a constant or BOTTOM. NAN is
41 } ids;
56 %type <ids> expr if_expr
57 %destructor { ids__free($$.ids); } <ids>
70 * During compute ids, the special "bottom" value uses NAN to represent the set
75 /* During computing ids, does val represent a constant (non-BOTTOM) value? */
[all …]
Dexpr.c79 void ids__free(struct hashmap *ids) in ids__free() argument
84 if (ids == NULL) in ids__free()
87 hashmap__for_each_entry(ids, cur, bkt) { in ids__free()
92 hashmap__free(ids); in ids__free()
95 int ids__insert(struct hashmap *ids, const char *id) in ids__insert() argument
101 ret = hashmap__set(ids, id, data_ptr, &old_key, &old_data); in ids__insert()
147 return ids__insert(ctx->ids, id); in expr__add_id()
171 ret = hashmap__set(ctx->ids, id, data_ptr, &old_key, &old_data); in expr__add_id_val_source_count()
206 ret = hashmap__set(ctx->ids, name, data_ptr, &old_key, &old_data); in expr__add_ref()
221 return hashmap__find(ctx->ids, id, data) ? 0 : -1; in expr__get_id()
[all …]
/linux-6.12.1/tools/perf/tests/
Dexpr.c135 TEST_ASSERT_VAL("find ids", in test__expr()
138 TEST_ASSERT_VAL("find ids", hashmap__size(ctx->ids) == 3); in test__expr()
139 TEST_ASSERT_VAL("find ids", hashmap__find(ctx->ids, "BAR", &val_ptr)); in test__expr()
140 TEST_ASSERT_VAL("find ids", hashmap__find(ctx->ids, "BAZ", &val_ptr)); in test__expr()
141 TEST_ASSERT_VAL("find ids", hashmap__find(ctx->ids, "BOZO", &val_ptr)); in test__expr()
145 TEST_ASSERT_VAL("find ids", in test__expr()
148 TEST_ASSERT_VAL("find ids", hashmap__size(ctx->ids) == 2); in test__expr()
149 TEST_ASSERT_VAL("find ids", hashmap__find(ctx->ids, "EVENT1,param=3@", &val_ptr)); in test__expr()
150 TEST_ASSERT_VAL("find ids", hashmap__find(ctx->ids, "EVENT2,param=3@", &val_ptr)); in test__expr()
153 TEST_ASSERT_VAL("find ids", in test__expr()
[all …]
/linux-6.12.1/ipc/
Dutil.c38 * The ids->rwsem must be taken when:
76 int ids; member
110 * @ids: ipc identifier set
113 * below ipc_mni) then initialise the keys hashtable and ids idr.
115 void ipc_init_ids(struct ipc_ids *ids) in ipc_init_ids() argument
117 ids->in_use = 0; in ipc_init_ids()
118 ids->seq = 0; in ipc_init_ids()
119 init_rwsem(&ids->rwsem); in ipc_init_ids()
120 rhashtable_init(&ids->key_ht, &ipc_kht_params); in ipc_init_ids()
121 idr_init(&ids->ipcs_idr); in ipc_init_ids()
[all …]
Dutil.h114 void ipc_init_ids(struct ipc_ids *ids);
117 int ids, int (*show)(struct seq_file *, void *));
120 #define ipc_init_proc_interface(path, header, ids, show) do {} while (0) argument
131 /* must be called with ids->rwsem acquired for writing */
145 * @ids: ipc identifier set
147 * The function returns the highest assigned index for @ids. The function
152 static inline int ipc_get_maxidx(struct ipc_ids *ids) in ipc_get_maxidx() argument
154 if (ids->in_use == 0) in ipc_get_maxidx()
157 if (ids->in_use == ipc_mni) in ipc_get_maxidx()
160 return ids->max_idx; in ipc_get_maxidx()
[all …]
Dipc_sysctl.c155 .data = &init_ipc_ns.ids[IPC_SEM_IDS].next_id,
156 .maxlen = sizeof(init_ipc_ns.ids[IPC_SEM_IDS].next_id),
164 .data = &init_ipc_ns.ids[IPC_MSG_IDS].next_id,
165 .maxlen = sizeof(init_ipc_ns.ids[IPC_MSG_IDS].next_id),
173 .data = &init_ipc_ns.ids[IPC_SHM_IDS].next_id,
174 .maxlen = sizeof(init_ipc_ns.ids[IPC_SHM_IDS].next_id),
214 if (((table->data == &ns->ids[IPC_SEM_IDS].next_id) || in ipc_permissions()
215 (table->data == &ns->ids[IPC_MSG_IDS].next_id) || in ipc_permissions()
216 (table->data == &ns->ids[IPC_SHM_IDS].next_id)) && in ipc_permissions()
280 else if (tbl[i].data == &init_ipc_ns.ids[IPC_SEM_IDS].next_id) in setup_ipc_sysctls()
[all …]
/linux-6.12.1/tools/testing/selftests/bpf/prog_tests/
Dbtf_field_iter.c10 __u32 ids[5]; member
13 { .ids = {}, .strs = {} },
14 { .ids = {}, .strs = { "int" } },
15 { .ids = {}, .strs = { "int64" } },
16 { .ids = { 1 }, .strs = { "" } },
17 { .ids = { 2, 1 }, .strs = { "" } },
18 { .ids = { 3, 1 }, .strs = { "s1", "f1", "f2" } },
19 { .ids = { 1, 5 }, .strs = { "u1", "f1", "f2" } },
20 { .ids = {}, .strs = { "e1", "v1", "v2" } },
21 { .ids = {}, .strs = { "fw1" } },
[all …]
/linux-6.12.1/drivers/dio/
Ddio-driver.c20 * @ids: array of DIO device id structures to search in
29 dio_match_device(const struct dio_device_id *ids, in dio_match_device() argument
32 while (ids->id) { in dio_match_device()
33 if (ids->id == DIO_WILDCARD) in dio_match_device()
34 return ids; in dio_match_device()
35 if (DIO_NEEDSSECID(ids->id & 0xff)) { in dio_match_device()
36 if (ids->id == d->id) in dio_match_device()
37 return ids; in dio_match_device()
39 if ((ids->id & 0xff) == (d->id & 0xff)) in dio_match_device()
40 return ids; in dio_match_device()
[all …]
/linux-6.12.1/arch/arm/boot/dts/nxp/mxs/
Dimx28.dtsi218 fsl,pinmux-ids = <
229 fsl,pinmux-ids = <
240 fsl,pinmux-ids = <
253 fsl,pinmux-ids = <
277 fsl,pinmux-ids = <
287 fsl,pinmux-ids = <
300 fsl,pinmux-ids = <
311 fsl,pinmux-ids = <
324 fsl,pinmux-ids = <
335 fsl,pinmux-ids = <
[all …]
Dimx23.dtsi144 fsl,pinmux-ids = <
155 fsl,pinmux-ids = <
168 fsl,pinmux-ids = <
179 fsl,pinmux-ids = <
190 fsl,pinmux-ids = <
216 fsl,pinmux-ids = <
226 fsl,pinmux-ids = <
241 fsl,pinmux-ids = <
261 fsl,pinmux-ids = <
270 fsl,pinmux-ids = <
[all …]
/linux-6.12.1/Documentation/filesystems/
Didmappings.rst14 An idmapping is essentially a translation of a range of ids into another or the
15 same range of ids. The notational convention for idmappings that is widely used
22 indicates the range of the idmapping, i.e. how many ids are mapped. From now
23 on, we will always prefix ids with ``u`` or ``k`` to make it clear whether
39 the set of all possible ids usable on a given system.
80 third idmapping. The kernel will report unmapped ids as the overflowuid
126 of userspace ids into a range of kernel ids::
136 The kernel is mostly concerned with kernel ids. They are used when performing
145 For the rest of this document we will prefix all userspace ids with ``u`` and
146 all kernel ids with ``k``. Ranges of idmappings will be prefixed with ``r``. So
[all …]
/linux-6.12.1/net/openvswitch/
Dvport.c393 * @ids: new configuration, an array of port ids.
395 * Sets the vport's upcall_portids to @ids.
397 * Returns 0 if successful, -EINVAL if @ids is zero length or cannot be parsed
402 int ovs_vport_set_upcall_portids(struct vport *vport, const struct nlattr *ids) in ovs_vport_set_upcall_portids() argument
406 if (!nla_len(ids) || nla_len(ids) % sizeof(u32)) in ovs_vport_set_upcall_portids()
411 vport_portids = kmalloc(sizeof(*vport_portids) + nla_len(ids), in ovs_vport_set_upcall_portids()
416 vport_portids->n_ids = nla_len(ids) / sizeof(u32); in ovs_vport_set_upcall_portids()
418 nla_memcpy(vport_portids->ids, ids, nla_len(ids)); in ovs_vport_set_upcall_portids()
444 struct vport_portids *ids; in ovs_vport_get_upcall_portids() local
446 ids = rcu_dereference_ovsl(vport->upcall_portids); in ovs_vport_get_upcall_portids()
[all …]
/linux-6.12.1/drivers/gpu/drm/xe/
Dxe_guc_id_mgr.c66 * @limit: number of IDs to manage
69 * context IDs supported by the GuC firmware are available for use.
71 * Only VF drivers will have to provide explicit number of context IDs
134 * For IDs reservations (used on PF for VFs) we want to make in idm_reserve_chunk_locked()
140 * ... and we want to reserve highest IDs close to the end. in idm_reserve_chunk_locked()
145 * For regular IDs reservations (used by submission code) in idm_reserve_chunk_locked()
146 * we start searching from the lower range of IDs. in idm_reserve_chunk_locked()
179 * xe_guc_id_mgr_reserve_locked() - Reserve one or more GuC context IDs.
181 * @count: number of IDs to allocate (can't be 0)
194 * xe_guc_id_mgr_release_locked() - Release one or more GuC context IDs.
[all …]
/linux-6.12.1/drivers/regulator/
Dstpmic1_regulator.c198 #define REG_LDO(ids, base) { \ argument
199 .name = #ids, \
200 .id = STPMIC1_##ids, \
207 .vsel_reg = ids##_ACTIVE_CR, \
209 .enable_reg = ids##_ACTIVE_CR, \
218 #define REG_LDO3(ids, base) { \ argument
219 .name = #ids, \
220 .id = STPMIC1_##ids, \
242 #define REG_LDO4(ids, base) { \ argument
243 .name = #ids, \
[all …]
Dmax8907-regulator.c46 #define REG_LDO(ids, supply, base, min, max, step) \ argument
47 [MAX8907_##ids] = { \
48 .name = #ids, \
50 .id = MAX8907_##ids, \
63 #define REG_FIXED(ids, supply, voltage) \ argument
64 [MAX8907_##ids] = { \
65 .name = #ids, \
67 .id = MAX8907_##ids, \
75 #define REG_OUT5V(ids, supply, base, voltage) \ argument
76 [MAX8907_##ids] = { \
[all …]
/linux-6.12.1/drivers/pci/
Dpci-stub.c22 static char ids[1024] __initdata; variable
24 module_param_string(ids, ids, sizeof(ids), 0);
25 MODULE_PARM_DESC(ids, "Initial PCI IDs to add to the stub driver, format is "
51 /* no ids passed actually */ in pci_stub_init()
52 if (ids[0] == '\0') in pci_stub_init()
55 /* add ids specified in the module parameter */ in pci_stub_init()
56 p = ids; in pci_stub_init()
/linux-6.12.1/drivers/zorro/
Dzorro-driver.c23 * @ids: array of Zorro device id structures to search in
32 zorro_match_device(const struct zorro_device_id *ids, in zorro_match_device() argument
35 while (ids->id) { in zorro_match_device()
36 if (ids->id == ZORRO_WILDCARD || ids->id == z->id) in zorro_match_device()
37 return ids; in zorro_match_device()
38 ids++; in zorro_match_device()
113 * @ids: array of Zorro device id structures to search in
125 const struct zorro_device_id *ids = zorro_drv->id_table; in zorro_bus_match() local
127 if (!ids) in zorro_bus_match()
130 return !!zorro_match_device(ids, z); in zorro_bus_match()
/linux-6.12.1/drivers/net/wireless/intel/iwlwifi/fw/api/
Dcommands.h12 * @LEGACY_GROUP: legacy group, uses command IDs from &enum iwl_legacy_cmds
13 * @LONG_GROUP: legacy group with long header, also uses command IDs
15 * @SYSTEM_GROUP: system group, uses command IDs from
17 * @MAC_CONF_GROUP: MAC configuration group, uses command IDs from
19 * @PHY_OPS_GROUP: PHY operations group, uses command IDs from
21 * @DATA_PATH_GROUP: data path group, uses command IDs from
23 * @SCAN_GROUP: scan group, uses command IDs from
25 * @NAN_GROUP: NAN group, uses command IDs from &enum iwl_nan_subcmd_ids
26 * @LOCATION_GROUP: location group, uses command IDs from
28 * @BT_COEX_GROUP: bt coex group, uses command IDs from
[all …]
/linux-6.12.1/Documentation/driver-api/usb/
Dbulk-streams.rst38 allocate memory so the driver can use up to num_streams stream IDs. They must
40 IDs. This is to ensure that a UASP driver will be able to use the same stream
46 declares how many stream IDs it can support, and each bulk endpoint on a
47 SuperSpeed device will say how many stream IDs it can handle. Therefore,
48 drivers should be able to deal with being allocated less stream IDs than they
60 Picking new Stream IDs to use
69 driver supports secondary stream IDs.
82 All stream IDs will be deallocated when the driver releases the interface, to
/linux-6.12.1/sound/soc/
Dsoc-acpi.c134 struct sdw_extended_slave_id *ids, in snd_soc_acpi_sdw_link_slaves_found() argument
151 if (ids[j].link_id == link_id && in snd_soc_acpi_sdw_link_slaves_found()
152 ids[j].id.part_id == part_id && in snd_soc_acpi_sdw_link_slaves_found()
153 ids[j].id.mfg_id == mfg_id && in snd_soc_acpi_sdw_link_slaves_found()
154 ids[j].id.sdw_version == version) in snd_soc_acpi_sdw_link_slaves_found()
161 if (ids[j].link_id != link_id || in snd_soc_acpi_sdw_link_slaves_found()
162 ids[j].id.part_id != part_id || in snd_soc_acpi_sdw_link_slaves_found()
163 ids[j].id.mfg_id != mfg_id || in snd_soc_acpi_sdw_link_slaves_found()
164 ids[j].id.sdw_version != version) in snd_soc_acpi_sdw_link_slaves_found()
183 ids[j].id.unique_id == unique_id) { in snd_soc_acpi_sdw_link_slaves_found()
/linux-6.12.1/security/
Dlsm_syscalls.c85 * @ids: the LSM module ids
86 * @size: pointer to size of @ids, updated on return
89 * Returns a list of the active LSM ids. On success this function
90 * returns the number of @ids array elements. This value may be zero
96 SYSCALL_DEFINE3(lsm_list_modules, u64 __user *, ids, u32 __user *, size, in SYSCALL_DEFINE3() argument
99 u32 total_size = lsm_active_cnt * sizeof(*ids); in SYSCALL_DEFINE3()
116 if (put_user(lsm_idlist[i]->id, ids++)) in SYSCALL_DEFINE3()
/linux-6.12.1/tools/perf/tests/shell/
Dpipe_test.sh70 echo "Inject ${inject_opt} build-ids test"
74 echo "Inject build-ids test [Failed - cannot find noploop function in pipe #1]"
81 echo "Inject ${inject_opt} build-ids test [Failed - cannot find noploop function in pipe #2]"
88 echo "Inject ${inject_opt} build-ids test [Failed - cannot find noploop function in pipe #3]"
95 echo "Inject ${inject_opt} build-ids test [Failed - cannot find noploop function in pipe #4]"
102 echo "Inject ${inject_opt} build-ids test [Failed - cannot find noploop function in pipe #5]"
110 echo "Inject ${inject_opt} build-ids test [Failed - cannot find noploop function in pipe #6]"
115 echo "Inject ${inject_opt} build-ids test [Success]"
/linux-6.12.1/drivers/nvme/host/
Dsysfs.c107 struct nvme_ns_ids *ids = &head->ids; in wwid_show() local
112 if (!uuid_is_null(&ids->uuid)) in wwid_show()
113 return sysfs_emit(buf, "uuid.%pU\n", &ids->uuid); in wwid_show()
115 if (memchr_inv(ids->nguid, 0, sizeof(ids->nguid))) in wwid_show()
116 return sysfs_emit(buf, "eui.%16phN\n", ids->nguid); in wwid_show()
118 if (memchr_inv(ids->eui64, 0, sizeof(ids->eui64))) in wwid_show()
119 return sysfs_emit(buf, "eui.%8phN\n", ids->eui64); in wwid_show()
137 return sysfs_emit(buf, "%pU\n", dev_to_ns_head(dev)->ids.nguid); in nguid_show()
144 struct nvme_ns_ids *ids = &dev_to_ns_head(dev)->ids; in uuid_show() local
149 if (uuid_is_null(&ids->uuid)) { in uuid_show()
[all …]
/linux-6.12.1/Documentation/core-api/
Didr.rst12 A common problem to solve is allocating identifiers (IDs); generally
14 process IDs, packet identifiers in networking protocols, SCSI tags
40 Some users need to allocate IDs larger than ``INT_MAX``. So far all of
42 idr_alloc_u32(). If you need IDs that will not fit in a u32,
45 If you need to allocate IDs sequentially, you can use
47 with larger IDs, so using this function comes at a slight cost.
61 IDs currently allocated.
/linux-6.12.1/drivers/hwtracing/coresight/
Dcoresight-trace-id.h16 * The system will allocate Ids on a demand basis, and allow them to be
21 * maintained for each sink, and IDs are cleared when all the perf sessions
27 * reserved IDs from being allocated.
90 * for the CPU as a packet in the data file. IDs cannot change during a perf
113 * Used to allocate IDs for system trace sources such as STM.
136 * Perf sessions never free trace IDs to ensure that the ID associated with a
138 * this refcount is used so that the last event to finish always frees all IDs.
146 * zero, then all Trace IDs will be released.

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