| /kernel/linux/linux-4.19/ipc/ |
| D | util.c | 38 * The ids->rwsem must be taken when:
75 int ids; member
110 * @ids: ipc identifier set
113 * below IPCMNI) 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 …]
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| D | util.h | 86 void ipc_init_ids(struct ipc_ids *ids);
89 int ids, int (*show)(struct seq_file *, void *));
92 #define ipc_init_proc_interface(path, header, ids, show) do {} while (0) argument
103 /* must be called with ids->rwsem acquired for writing */
117 * @ids: ipc identifier set
121 static inline int ipc_get_maxidx(struct ipc_ids *ids) in ipc_get_maxidx() argument
123 if (ids->in_use == 0) in ipc_get_maxidx()
126 if (ids->in_use == IPCMNI) in ipc_get_maxidx()
129 return ids->max_idx; in ipc_get_maxidx()
145 struct kern_ipc_perm *ipc_obtain_object_idr(struct ipc_ids *ids, int id);
[all …]
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| /kernel/linux/linux-5.10/ipc/ |
| D | util.c | 38 * The ids->rwsem must be taken when:
75 int ids; member
109 * @ids: ipc identifier set
112 * below ipc_mni) then initialise the keys hashtable and ids idr.
114 void ipc_init_ids(struct ipc_ids *ids) in ipc_init_ids() argument
116 ids->in_use = 0; in ipc_init_ids()
117 ids->seq = 0; in ipc_init_ids()
118 init_rwsem(&ids->rwsem); in ipc_init_ids()
119 rhashtable_init(&ids->key_ht, &ipc_kht_params); in ipc_init_ids()
120 idr_init(&ids->ipcs_idr); in ipc_init_ids()
[all …]
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| D | util.h | 115 void ipc_init_ids(struct ipc_ids *ids);
118 int ids, int (*show)(struct seq_file *, void *));
121 #define ipc_init_proc_interface(path, header, ids, show) do {} while (0) argument
132 /* must be called with ids->rwsem acquired for writing */
146 * @ids: ipc identifier set
150 static inline int ipc_get_maxidx(struct ipc_ids *ids) in ipc_get_maxidx() argument
152 if (ids->in_use == 0) in ipc_get_maxidx()
155 if (ids->in_use == ipc_mni) in ipc_get_maxidx()
158 return ids->max_idx; in ipc_get_maxidx()
174 struct kern_ipc_perm *ipc_obtain_object_idr(struct ipc_ids *ids, int id);
[all …]
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| /kernel/linux/linux-4.19/drivers/dio/ |
| D | dio-driver.c | 20 * @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 …]
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| /kernel/linux/linux-5.10/drivers/dio/ |
| D | dio-driver.c | 20 * @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 …]
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | imx28.dtsi | 220 fsl,pinmux-ids = <
231 fsl,pinmux-ids = <
242 fsl,pinmux-ids = <
255 fsl,pinmux-ids = <
279 fsl,pinmux-ids = <
289 fsl,pinmux-ids = <
302 fsl,pinmux-ids = <
313 fsl,pinmux-ids = <
326 fsl,pinmux-ids = <
337 fsl,pinmux-ids = <
[all …]
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| D | imx23.dtsi | 146 fsl,pinmux-ids = <
157 fsl,pinmux-ids = <
170 fsl,pinmux-ids = <
181 fsl,pinmux-ids = <
192 fsl,pinmux-ids = <
218 fsl,pinmux-ids = <
228 fsl,pinmux-ids = <
243 fsl,pinmux-ids = <
263 fsl,pinmux-ids = <
272 fsl,pinmux-ids = <
[all …]
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| /kernel/linux/linux-4.19/arch/arm/boot/dts/ |
| D | imx28.dtsi | 222 fsl,pinmux-ids = <
233 fsl,pinmux-ids = <
244 fsl,pinmux-ids = <
257 fsl,pinmux-ids = <
281 fsl,pinmux-ids = <
291 fsl,pinmux-ids = <
304 fsl,pinmux-ids = <
315 fsl,pinmux-ids = <
328 fsl,pinmux-ids = <
339 fsl,pinmux-ids = <
[all …]
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| /kernel/linux/linux-4.19/drivers/zorro/ |
| D | zorro-driver.c | 23 * @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()
120 * @ids: array of Zorro device id structures to search in
132 const struct zorro_device_id *ids = zorro_drv->id_table; in zorro_bus_match() local
134 if (!ids) in zorro_bus_match()
137 while (ids->id) { in zorro_bus_match()
[all …]
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| /kernel/linux/linux-4.19/net/openvswitch/ |
| D | vport.c | 340 * @ids: new configuration, an array of port ids.
342 * Sets the vport's upcall_portids to @ids.
344 * Returns 0 if successful, -EINVAL if @ids is zero length or cannot be parsed
349 int ovs_vport_set_upcall_portids(struct vport *vport, const struct nlattr *ids) in ovs_vport_set_upcall_portids() argument
353 if (!nla_len(ids) || nla_len(ids) % sizeof(u32)) in ovs_vport_set_upcall_portids()
358 vport_portids = kmalloc(sizeof(*vport_portids) + nla_len(ids), in ovs_vport_set_upcall_portids()
363 vport_portids->n_ids = nla_len(ids) / sizeof(u32); in ovs_vport_set_upcall_portids()
365 nla_memcpy(vport_portids->ids, ids, nla_len(ids)); in ovs_vport_set_upcall_portids()
391 struct vport_portids *ids; in ovs_vport_get_upcall_portids() local
393 ids = rcu_dereference_ovsl(vport->upcall_portids); in ovs_vport_get_upcall_portids()
[all …]
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| /kernel/linux/linux-5.10/net/openvswitch/ |
| D | vport.c | 327 * @ids: new configuration, an array of port ids.
329 * Sets the vport's upcall_portids to @ids.
331 * Returns 0 if successful, -EINVAL if @ids is zero length or cannot be parsed
336 int ovs_vport_set_upcall_portids(struct vport *vport, const struct nlattr *ids) in ovs_vport_set_upcall_portids() argument
340 if (!nla_len(ids) || nla_len(ids) % sizeof(u32)) in ovs_vport_set_upcall_portids()
345 vport_portids = kmalloc(sizeof(*vport_portids) + nla_len(ids), in ovs_vport_set_upcall_portids()
350 vport_portids->n_ids = nla_len(ids) / sizeof(u32); in ovs_vport_set_upcall_portids()
352 nla_memcpy(vport_portids->ids, ids, nla_len(ids)); in ovs_vport_set_upcall_portids()
378 struct vport_portids *ids; in ovs_vport_get_upcall_portids() local
380 ids = rcu_dereference_ovsl(vport->upcall_portids); in ovs_vport_get_upcall_portids()
[all …]
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| /kernel/linux/linux-5.10/drivers/regulator/ |
| D | stpmic1_regulator.c | 197 #define REG_LDO(ids, base) { \ argument
198 .name = #ids, \
199 .id = STPMIC1_##ids, \
206 .vsel_reg = ids##_ACTIVE_CR, \
208 .enable_reg = ids##_ACTIVE_CR, \
217 #define REG_LDO3(ids, base) { \ argument
218 .name = #ids, \
219 .id = STPMIC1_##ids, \
241 #define REG_LDO4(ids, base) { \ argument
242 .name = #ids, \
[all …]
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| D | max8907-regulator.c | 46 #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 …]
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| /kernel/linux/linux-4.19/drivers/pci/ |
| D | pci-stub.c | 22 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 "
50 /* no ids passed actually */ in pci_stub_init()
51 if (ids[0] == '\0') in pci_stub_init()
54 /* add ids specified in the module parameter */ in pci_stub_init()
55 p = ids; in pci_stub_init()
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| /kernel/linux/linux-5.10/drivers/pci/ |
| D | pci-stub.c | 22 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 "
50 /* no ids passed actually */ in pci_stub_init()
51 if (ids[0] == '\0') in pci_stub_init()
54 /* add ids specified in the module parameter */ in pci_stub_init()
55 p = ids; in pci_stub_init()
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| /kernel/linux/linux-5.10/drivers/zorro/ |
| D | zorro-driver.c | 23 * @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()
119 * @ids: array of Zorro device id structures to search in
131 const struct zorro_device_id *ids = zorro_drv->id_table; in zorro_bus_match() local
133 if (!ids) in zorro_bus_match()
136 return !!zorro_match_device(ids, z); in zorro_bus_match()
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| /kernel/linux/linux-4.19/Documentation/RCU/ |
| D | arrayRCU.txt | 52 to map from semaphore, message-queue, and shared-memory IDs to the data
55 ids->sem semaphore.
59 the remainder of the new, updates the ids->entries pointer to point to
61 Note that rcu_assign_pointer() is used to update the ids->entries pointer,
65 static int grow_ary(struct ipc_ids* ids, int newsize)
70 int size = ids->entries->size;
82 memcpy(new->p, ids->entries->p,
88 old = ids->entries;
95 rcu_assign_pointer(ids->entries, new);
117 struct kern_ipc_perm* ipc_lock(struct ipc_ids* ids, int id)
[all …]
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| /kernel/linux/linux-5.10/Documentation/RCU/ |
| D | arrayRCU.rst | 62 to map from semaphore, message-queue, and shared-memory IDs to the data
65 ids->sem semaphore.
69 the remainder of the new, updates the ids->entries pointer to point to
71 Note that rcu_assign_pointer() is used to update the ids->entries pointer,
75 static int grow_ary(struct ipc_ids* ids, int newsize)
80 int size = ids->entries->size;
92 memcpy(new->p, ids->entries->p,
98 old = ids->entries;
105 rcu_assign_pointer(ids->entries, new);
127 struct kern_ipc_perm* ipc_lock(struct ipc_ids* ids, int id)
[all …]
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| /kernel/linux/linux-5.10/Documentation/driver-api/usb/ |
| D | bulk-streams.rst | 38 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
|
| /kernel/linux/linux-4.19/Documentation/driver-api/usb/ |
| D | bulk-streams.rst | 38 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
|
| /kernel/linux/linux-4.19/drivers/regulator/ |
| D | max8907-regulator.c | 49 #define REG_LDO(ids, supply, base, min, max, step) \ argument
50 [MAX8907_##ids] = { \
51 .name = #ids, \
53 .id = MAX8907_##ids, \
66 #define REG_FIXED(ids, supply, voltage) \ argument
67 [MAX8907_##ids] = { \
68 .name = #ids, \
70 .id = MAX8907_##ids, \
78 #define REG_OUT5V(ids, supply, base, voltage) \ argument
79 [MAX8907_##ids] = { \
[all …]
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| /kernel/linux/linux-5.10/tools/perf/util/ |
| D | metricgroup.c | 138 static struct expr_id *expr_ids__alloc(struct expr_ids *ids) in expr_ids__alloc() argument
140 if (ids->cnt >= RECURSION_ID_MAX) in expr_ids__alloc()
142 return &ids->id[ids->cnt++]; in expr_ids__alloc()
145 static void expr_ids__exit(struct expr_ids *ids) in expr_ids__exit() argument
149 for (i = 0; i < ids->cnt; i++) in expr_ids__exit()
150 free(ids->id[i].id); in expr_ids__exit()
193 const int idnum = (int)hashmap__size(&pctx->ids); in find_evsel_group()
201 hashmap__find(&pctx->ids, "duration_time", (void **)&val_ptr)) in find_evsel_group()
237 if (hashmap__find(&pctx->ids, ev->name, (void **)&val_ptr)) in find_evsel_group()
316 hashmap__size(&m->pctx.ids) + 1); in metricgroup__setup_events()
[all …]
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| /kernel/linux/linux-5.10/Documentation/core-api/ |
| D | idr.rst | 12 A common problem to solve is allocating identifiers (IDs); generally
14 process IDs, packet identifiers in networking protocols, SCSI tags
37 Some users need to allocate IDs larger than ``INT_MAX``. So far all of
39 idr_alloc_u32(). If you need IDs that will not fit in a u32,
42 If you need to allocate IDs sequentially, you can use
44 with larger IDs, so using this function comes at a slight cost.
58 IDs currently allocated.
|
| /kernel/linux/linux-4.19/Documentation/core-api/ |
| D | idr.rst | 12 A common problem to solve is allocating identifiers (IDs); generally
14 process IDs, packet identifiers in networking protocols, SCSI tags
37 Some users need to allocate IDs larger than ``INT_MAX``. So far all of
39 :c:func:`idr_alloc_u32`. If you need IDs that will not fit in a u32,
42 If you need to allocate IDs sequentially, you can use
44 with larger IDs, so using this function comes at a slight cost.
58 IDs currently allocated.
|