| /linux/drivers/nvme/target/ |
| H A D | configfs.c | 508 struct nvmet_subsys *subsys = ns->subsys; in nvmet_ns_device_path_store() local
512 mutex_lock(&subsys->lock); in nvmet_ns_device_path_store()
528 mutex_unlock(&subsys->lock); in nvmet_ns_device_path_store()
532 mutex_unlock(&subsys->lock); in nvmet_ns_device_path_store()
555 mutex_lock(&ns->subsys->lock); in nvmet_ns_p2pmem_store()
572 mutex_unlock(&ns->subsys->lock); in nvmet_ns_p2pmem_store()
589 struct nvmet_subsys *subsys = ns->subsys; in nvmet_ns_device_uuid_store() local
592 mutex_lock(&subsys->lock); in nvmet_ns_device_uuid_store()
602 mutex_unlock(&subsys->lock); in nvmet_ns_device_uuid_store()
617 struct nvmet_subsys *subsys = ns->subsys; in nvmet_ns_device_nguid_store() local
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| H A D | core.c | 118 static u32 nvmet_max_nsid(struct nvmet_subsys *subsys) in nvmet_max_nsid() argument
124 nvmet_for_each_enabled_ns(&subsys->namespaces, idx, cur) in nvmet_max_nsid()
236 void nvmet_ns_changed(struct nvmet_subsys *subsys, u32 nsid) in nvmet_ns_changed() argument
240 lockdep_assert_held(&subsys->lock); in nvmet_ns_changed()
242 list_for_each_entry(ctrl, &subsys->ctrls, subsys_entry) { in nvmet_ns_changed()
252 void nvmet_send_ana_event(struct nvmet_subsys *subsys, in nvmet_send_ana_event() argument
257 mutex_lock(&subsys->lock); in nvmet_send_ana_event()
258 list_for_each_entry(ctrl, &subsys->ctrls, subsys_entry) { in nvmet_send_ana_event()
266 mutex_unlock(&subsys->lock); in nvmet_send_ana_event()
275 nvmet_send_ana_event(p->subsys, port); in nvmet_port_send_ana_event()
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| H A D | passthru.c | 29 if (!nvme_multi_css(ctrl->subsys->passthru_ctrl)) in nvmet_passthrough_override_cap()
42 if (!ctrl->subsys->clear_ids) in nvmet_passthru_override_id_descs()
83 struct nvme_ctrl *pctrl = ctrl->subsys->passthru_ctrl; in nvmet_passthru_override_id_ctrl()
98 id->ver = cpu_to_le32(ctrl->subsys->ver); in nvmet_passthru_override_id_ctrl()
153 strscpy(id->subnqn, ctrl->subsys->subsysnqn, sizeof(id->subnqn)); in nvmet_passthru_override_id_ctrl()
202 if (req->sq->ctrl->subsys->clear_ids) { in nvmet_passthru_override_id_ns()
578 int nvmet_passthru_ctrl_enable(struct nvmet_subsys *subsys) in nvmet_passthru_ctrl_enable() argument
585 mutex_lock(&subsys->lock); in nvmet_passthru_ctrl_enable()
586 if (!subsys->passthru_ctrl_path) in nvmet_passthru_ctrl_enable()
588 if (subsys->passthru_ctrl) in nvmet_passthru_ctrl_enable()
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| H A D | discovery.c | 29 struct nvmet_subsys *subsys) in nvmet_port_disc_changed() argument
38 if (subsys && !nvmet_host_allowed(subsys, ctrl->hostnqn)) in nvmet_port_disc_changed()
51 struct nvmet_subsys *subsys, in __nvmet_subsys_disc_changed() argument
66 void nvmet_subsys_disc_changed(struct nvmet_subsys *subsys, in nvmet_subsys_disc_changed() argument
77 if (s->subsys != subsys) in nvmet_subsys_disc_changed()
79 __nvmet_subsys_disc_changed(port, subsys, host); in nvmet_subsys_disc_changed()
152 if (!nvmet_host_allowed(p->subsys, ctrl->hostnqn)) in discovery_log_entries()
217 if (!nvmet_host_allowed(p->subsys, ctrl->hostnqn)) in nvmet_execute_disc_get_log_page()
221 p->subsys->subsysnqn, traddr, in nvmet_execute_disc_get_log_page()
272 memcpy(id->sn, ctrl->subsys->serial, NVMET_SN_MAX_SIZE); in nvmet_execute_disc_identify()
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| H A D | nvmet.h | 115 struct nvmet_subsys *subsys; member
252 struct nvmet_subsys *subsys; member
406 struct nvmet_subsys *subsys; member
626 void nvmet_subsys_put(struct nvmet_subsys *subsys);
627 void nvmet_subsys_del_ctrls(struct nvmet_subsys *subsys);
633 struct nvmet_ns *nvmet_ns_alloc(struct nvmet_subsys *subsys, u32 nsid);
636 void nvmet_send_ana_event(struct nvmet_subsys *subsys,
644 struct nvmet_subsys *subsys);
663 struct nvmet_subsys *subsys);
664 void nvmet_subsys_disc_changed(struct nvmet_subsys *subsys,
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| H A D | admin-cmd.c | 269 nvmet_for_each_enabled_ns(&ctrl->subsys->namespaces, idx, ns) { in nvmet_get_smart_log_all()
477 nvmet_for_each_enabled_ns(&ctrl->subsys->namespaces, idx, ns) { in nvmet_format_ana_group()
651 struct nvmet_subsys *subsys = ctrl->subsys; in nvmet_execute_identify_ctrl() local
656 if (!subsys->subsys_discovered) { in nvmet_execute_identify_ctrl()
657 mutex_lock(&subsys->lock); in nvmet_execute_identify_ctrl()
658 subsys->subsys_discovered = true; in nvmet_execute_identify_ctrl()
659 mutex_unlock(&subsys->lock); in nvmet_execute_identify_ctrl()
668 id->vid = cpu_to_le16(subsys->vendor_id); in nvmet_execute_identify_ctrl()
669 id->ssvid = cpu_to_le16(subsys->subsys_vendor_id); in nvmet_execute_identify_ctrl()
671 memcpy(id->sn, ctrl->subsys->serial, NVMET_SN_MAX_SIZE); in nvmet_execute_identify_ctrl()
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| H A D | debugfs.h | 13 int nvmet_debugfs_subsys_setup(struct nvmet_subsys *subsys);
14 void nvmet_debugfs_subsys_free(struct nvmet_subsys *subsys);
21 static inline int nvmet_debugfs_subsys_setup(struct nvmet_subsys *subsys) in nvmet_debugfs_subsys_setup() argument
25 static inline void nvmet_debugfs_subsys_free(struct nvmet_subsys *subsys){} in nvmet_debugfs_subsys_free() argument
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| H A D | pr.c | 63 nvmet_for_each_enabled_ns(&ctrl->subsys->namespaces, idx, ns) { in nvmet_set_feat_resv_notif_mask()
159 struct nvmet_subsys *subsys = ns->subsys; in nvmet_pr_resv_released() local
165 mutex_lock(&subsys->lock); in nvmet_pr_resv_released()
166 list_for_each_entry(ctrl, &subsys->ctrls, subsys_entry) { in nvmet_pr_resv_released()
176 mutex_unlock(&subsys->lock); in nvmet_pr_resv_released()
183 struct nvmet_subsys *subsys = ns->subsys; in nvmet_pr_send_event_to_host() local
186 mutex_lock(&subsys->lock); in nvmet_pr_send_event_to_host()
187 list_for_each_entry(ctrl, &subsys->ctrls, subsys_entry) { in nvmet_pr_send_event_to_host()
195 mutex_unlock(&subsys->lock); in nvmet_pr_send_event_to_host()
1042 struct nvmet_subsys *subsys = ctrl->subsys; in nvmet_ctrl_init_pr() local
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| /linux/include/linux/ |
| H A D | cgroup_subsys.h | 9 * This file *must* be included with SUBSYS() defined.
13 SUBSYS(cpuset)
17 SUBSYS(cpu)
21 SUBSYS(cpuacct)
25 SUBSYS(io)
29 SUBSYS(memory)
33 SUBSYS(devices)
37 SUBSYS(freezer)
41 SUBSYS(net_cls)
45 SUBSYS(perf_event)
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| /linux/drivers/soc/mediatek/ |
| H A D | mtk-cmdq-helper.c | 39 u8 subsys; member
85 /* make subsys invalid */ in cmdq_dev_get_client_reg()
86 client_reg->subsys = CMDQ_SUBSYS_INVALID; in cmdq_dev_get_client_reg()
89 * All GCEs support writing register PA with mask without subsys, in cmdq_dev_get_client_reg()
92 * directly using subsys. Therefore, when subsys is available, in cmdq_dev_get_client_reg()
93 * we prefer to use subsys for writing register PA. in cmdq_dev_get_client_reg()
101 client_reg->subsys = (u8)spec.args[0]; in cmdq_dev_get_client_reg()
218 int cmdq_pkt_write(struct cmdq_pkt *pkt, u8 subsys, u16 offset, u32 value) in cmdq_pkt_write() argument
224 .subsys = subsys in cmdq_pkt_write()
230 int cmdq_pkt_write_pa(struct cmdq_pkt *pkt, u8 subsys /*unused*/, u32 pa_base, in cmdq_pkt_write_pa() argument
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| /linux/drivers/most/ |
| H A D | configfs.c | 415 struct configfs_subsystem subsys; member
418 static struct most_common *to_most_common(struct configfs_subsystem *subsys) in to_most_common() argument
420 return container_of(subsys, struct most_common, subsys); in to_most_common()
481 .subsys = {
492 .subsys = {
503 .subsys = {
590 struct configfs_subsystem subsys; member
600 struct most_sound, subsys); in most_sound_make_group()
624 struct most_sound, subsys); in most_sound_disconnect()
639 .subsys = {
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| /linux/drivers/soc/samsung/ |
| H A D | exynos-asv.c | 30 struct exynos_asv_subsys *subsys = NULL; in exynos_asv_update_cpu_opps() local
35 for (i = 0; i < ARRAY_SIZE(asv->subsys); i++) { in exynos_asv_update_cpu_opps()
37 asv->subsys[i].cpu_dt_compat)) { in exynos_asv_update_cpu_opps()
38 subsys = &asv->subsys[i]; in exynos_asv_update_cpu_opps()
42 if (!subsys) in exynos_asv_update_cpu_opps()
45 for (i = 0; i < subsys->table.num_rows; i++) { in exynos_asv_update_cpu_opps()
49 opp_freq = exynos_asv_opp_get_frequency(subsys, i); in exynos_asv_update_cpu_opps()
60 new_volt = asv->opp_get_voltage(subsys, i, volt); in exynos_asv_update_cpu_opps()
161 for (i = 0; i < ARRAY_SIZE(asv->subsys); i++) in exynos_asv_init()
162 asv->subsys[i].asv = asv; in exynos_asv_init()
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| H A D | exynos5422-asv.c | 391 struct exynos_asv_subsys *subsys; in exynos5422_asv_offset_voltage_setup() local
397 subsys = &asv->subsys[EXYNOS_ASV_SUBSYS_ID_ARM]; in exynos5422_asv_offset_voltage_setup()
399 subsys->base_volt = 1000000; in exynos5422_asv_offset_voltage_setup()
402 subsys->offset_volt_h = __asv_offset_voltage(value); in exynos5422_asv_offset_voltage_setup()
405 subsys->offset_volt_l = __asv_offset_voltage(value); in exynos5422_asv_offset_voltage_setup()
408 subsys = &asv->subsys[EXYNOS_ASV_SUBSYS_ID_KFC]; in exynos5422_asv_offset_voltage_setup()
410 subsys->base_volt = 1000000; in exynos5422_asv_offset_voltage_setup()
413 subsys->offset_volt_h = __asv_offset_voltage(value); in exynos5422_asv_offset_voltage_setup()
416 subsys->offset_volt_l = __asv_offset_voltage(value); in exynos5422_asv_offset_voltage_setup()
419 static int exynos5422_asv_opp_get_voltage(const struct exynos_asv_subsys *subsys, in exynos5422_asv_opp_get_voltage() argument
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| H A D | exynos-asv.h | 40 struct exynos_asv_subsys subsys[2]; member
59 static inline u32 exynos_asv_opp_get_voltage(const struct exynos_asv_subsys *subsys, in exynos_asv_opp_get_voltage() argument
62 return __asv_get_table_entry(&subsys->table, level, group + 1); in exynos_asv_opp_get_voltage()
65 static inline u32 exynos_asv_opp_get_frequency(const struct exynos_asv_subsys *subsys, in exynos_asv_opp_get_frequency() argument
68 return __asv_get_table_entry(&subsys->table, level, 0); in exynos_asv_opp_get_frequency()
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| /linux/tools/lib/api/fs/ |
| H A D | cgroup.c | 12 char subsys[32]; member
19 int cgroupfs_find_mountpoint(char *buf, size_t maxlen, const char *subsys) in cgroupfs_find_mountpoint() argument
27 if (cached && !strcmp(cached->subsys, subsys)) { in cgroupfs_find_mountpoint()
80 p = strstr(p, subsys); in cgroupfs_find_mountpoint()
85 if (!strchr(" ,", p[-1]) || !strchr(" ,", p[strlen(subsys)])) in cgroupfs_find_mountpoint()
98 strncpy(cached->subsys, subsys, sizeof(cached->subsys) - 1); in cgroupfs_find_mountpoint()
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| /linux/drivers/nvme/host/ |
| H A D | multipath.c | 102 void nvme_mpath_default_iopolicy(struct nvme_subsystem *subsys) in nvme_mpath_default_iopolicy() argument
104 subsys->iopolicy = iopolicy; in nvme_mpath_default_iopolicy()
107 void nvme_mpath_unfreeze(struct nvme_subsystem *subsys) in nvme_mpath_unfreeze() argument
111 lockdep_assert_held(&subsys->lock); in nvme_mpath_unfreeze()
112 list_for_each_entry(h, &subsys->nsheads, entry) in nvme_mpath_unfreeze()
117 void nvme_mpath_wait_freeze(struct nvme_subsystem *subsys) in nvme_mpath_wait_freeze() argument
121 lockdep_assert_held(&subsys->lock); in nvme_mpath_wait_freeze()
122 list_for_each_entry(h, &subsys->nsheads, entry) in nvme_mpath_wait_freeze()
127 void nvme_mpath_start_freeze(struct nvme_subsystem *subsys) in nvme_mpath_start_freeze() argument
131 lockdep_assert_held(&subsys->lock); in nvme_mpath_start_freeze()
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| H A D | core.c | 150 static void nvme_put_subsystem(struct nvme_subsystem *subsys);
671 ida_free(&head->subsys->ns_ida, head->instance); in nvme_free_ns_head()
673 nvme_put_subsystem(head->subsys); in nvme_free_ns_head()
1245 mutex_lock(&ctrl->subsys->lock); in nvme_passthru_start()
1246 nvme_mpath_start_freeze(ctrl->subsys); in nvme_passthru_start()
1247 nvme_mpath_wait_freeze(ctrl->subsys); in nvme_passthru_start()
1260 nvme_mpath_unfreeze(ctrl->subsys); in nvme_passthru_end()
1261 mutex_unlock(&ctrl->subsys->lock); in nvme_passthru_end()
2056 atomic_bs = (1 + ns->ctrl->subsys->awupf) * bs; in nvme_configure_atomic_write()
3071 static void nvme_init_subnqn(struct nvme_subsystem *subsys, struct nvme_ctrl *ctrl, in nvme_init_subnqn() argument
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| H A D | sysfs.c | 108 struct nvme_subsystem *subsys = head->subsys; in wwid_show() local
109 int serial_len = sizeof(subsys->serial); in wwid_show()
110 int model_len = sizeof(subsys->model); in wwid_show()
121 while (serial_len > 0 && (subsys->serial[serial_len - 1] == ' ' || in wwid_show()
122 subsys->serial[serial_len - 1] == '\0')) in wwid_show()
124 while (model_len > 0 && (subsys->model[model_len - 1] == ' ' || in wwid_show()
125 subsys->model[model_len - 1] == '\0')) in wwid_show()
128 return sysfs_emit(buf, "nvme.%04x-%*phN-%*phN-%08x\n", subsys->vendor_id, in wwid_show()
129 serial_len, subsys->serial, model_len, subsys->model, in wwid_show()
368 (int)sizeof(ctrl->subsys->field), ctrl->subsys->field); \
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| /linux/drivers/base/ |
| H A D | bus.c | 76 sp = container_of_const(kset, struct subsys_private, subsys); in bus_to_subsys()
189 error = sysfs_create_file(&sp->subsys.kobj, &attr->attr); in bus_create_file()
203 sysfs_remove_file(&sp->subsys.kobj, &attr->attr); in bus_remove_file()
544 error = sysfs_create_link(&dev->kobj, &sp->subsys.kobj, "subsystem"); in bus_add_device()
869 ret = kobject_synth_uevent(&sp->subsys.kobj, buf, count); in bus_uevent_store()
908 bus_kobj = &priv->subsys.kobj; in bus_register()
917 retval = kset_register(&priv->subsys); in bus_register()
940 __mutex_init(&priv->mutex, "subsys mutex", key); in bus_register()
964 kset_unregister(&priv->subsys); in bus_register()
992 bus_kobj = &sp->subsys.kobj; in bus_unregister()
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| /linux/tools/lib/python/feat/ |
| H A D | parse_features.py | 110 subsys = os.path.dirname(fname).split("/")[-2]
111 self.max_size_subsys = max(self.max_size_subsys, len(subsys))
195 if not subsys:
210 "subsys": subsys,
266 key=lambda x: (self.data[x]["subsys"],
278 self.emit(f"{self.data[name]['subsys']:<{self.max_size_subsys}} ",
310 if self.data[feat]["subsys"]:
311 self.emit(f":Subsystem: {self.data[feat]['subsys']}")
393 key=lambda x: (self.data[x]["subsys"],
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| /linux/samples/configfs/ |
| H A D | configfs_sample.c | 32 struct configfs_subsystem subsys; member
40 struct childless, subsys); in to_childless()
100 .subsys = {
324 &childless_subsys.subsys,
332 struct configfs_subsystem *subsys; in configfs_example_init() local
336 subsys = example_subsys[i]; in configfs_example_init()
338 config_group_init(&subsys->su_group); in configfs_example_init()
339 mutex_init(&subsys->su_mutex); in configfs_example_init()
340 ret = configfs_register_subsystem(subsys); in configfs_example_init()
343 ret, subsys in configfs_example_init()
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| /linux/tools/testing/selftests/turbostat/ |
| H A D | added_perf_counters.py | 9 def __init__(self, subsys, event): argument
10 self.subsys = subsys
14 return f'{self.subsys}/{self.event}/'
17 return f'perf/{self.subsys}/{self.event},{counter_scope},{counter_type},{column_name}'
94 if counter.subsys == 'cstate_core':
96 elif counter.subsys == 'cstate_pkg':
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| /linux/fs/configfs/ |
| H A D | dir.c | 39 * subsys->su_mutex is held.
756 * subsys->su_mutex is held.
814 struct configfs_subsystem *subsys = NULL; /* gcc is a turd */ in link_group() local
819 subsys = parent_group->cg_subsys; in link_group()
821 subsys = to_configfs_subsystem(group); in link_group()
824 group->cg_subsys = subsys; in link_group()
1142 int configfs_depend_item(struct configfs_subsystem *subsys, in configfs_depend_item() argument
1147 struct config_item *s_item = &subsys->su_group.cg_item; in configfs_depend_item()
1171 /* Ok, now we can trust subsys/s_item */ in configfs_depend_item()
1217 * determine if we should lock root and check subsys or not. When we are
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| /linux/include/linux/netfilter/ |
| H A D | nfnetlink.h | 62 static inline u16 nfnl_msg_type(u8 subsys, u8 msg_type) in nfnl_msg_type() argument
64 return subsys << 8 | msg_type; in nfnl_msg_type()
105 #define MODULE_ALIAS_NFNL_SUBSYS(subsys) \ argument
106 MODULE_ALIAS("nfnetlink-subsys-" __stringify(subsys))
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| /linux/scripts/gdb/linux/ |
| H A D | device.py | 37 subsys = container_of(kobj, kset_type.get_type().pointer(), 'kobj')
38 subsys_priv = container_of(subsys, subsys_private_type.get_type().pointer(), 'subsys')
44 subsys = container_of(kobj, kset_type.get_type().pointer(), 'kobj')
45 subsys_priv = container_of(subsys, subsys_private_type.get_type().pointer(), 'subsys')
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