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/linux/drivers/nvme/target/
H A Dconfigfs.c507 struct nvmet_subsys *subsys = ns->subsys; in nvmet_ns_device_path_store() local
511 mutex_lock(&subsys->lock); in nvmet_ns_device_path_store()
527 mutex_unlock(&subsys->lock); in nvmet_ns_device_path_store()
531 mutex_unlock(&subsys->lock); in nvmet_ns_device_path_store()
554 mutex_lock(&ns->subsys->lock); in nvmet_ns_p2pmem_store()
571 mutex_unlock(&ns->subsys->lock); in nvmet_ns_p2pmem_store()
588 struct nvmet_subsys *subsys = ns->subsys; in nvmet_ns_device_uuid_store() local
591 mutex_lock(&subsys->lock); in nvmet_ns_device_uuid_store()
601 mutex_unlock(&subsys->lock); in nvmet_ns_device_uuid_store()
616 struct nvmet_subsys *subsys = ns->subsys; in nvmet_ns_device_nguid_store() local
[all …]
H A Dpassthru.c29 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()
202 if (req->sq->ctrl->subsys->clear_ids) { in nvmet_passthru_override_id_ns()
577 int nvmet_passthru_ctrl_enable(struct nvmet_subsys *subsys) in nvmet_passthru_ctrl_enable() argument
584 mutex_lock(&subsys->lock); in nvmet_passthru_ctrl_enable()
585 if (!subsys->passthru_ctrl_path) in nvmet_passthru_ctrl_enable()
587 if (subsys->passthru_ctrl) in nvmet_passthru_ctrl_enable()
590 if (subsys->nr_namespaces) { in nvmet_passthru_ctrl_enable()
[all …]
H A Dnvmet.h115 struct nvmet_subsys *subsys; member
251 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,
[all …]
H A Dadmin-cmd.c269 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()
652 struct nvmet_subsys *subsys = ctrl->subsys; in nvmet_execute_identify_ctrl() local
657 if (!subsys->subsys_discovered) { in nvmet_execute_identify_ctrl()
658 mutex_lock(&subsys->lock); in nvmet_execute_identify_ctrl()
659 subsys->subsys_discovered = true; in nvmet_execute_identify_ctrl()
660 mutex_unlock(&subsys->lock); in nvmet_execute_identify_ctrl()
669 id->vid = cpu_to_le16(subsys->vendor_id); in nvmet_execute_identify_ctrl()
670 id->ssvid = cpu_to_le16(subsys->subsys_vendor_id); in nvmet_execute_identify_ctrl()
672 memcpy(id->sn, ctrl->subsys->serial, NVMET_SN_MAX_SIZE); in nvmet_execute_identify_ctrl()
[all …]
H A Ddebugfs.h13 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
H A Dpr.c63 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 Dcgroup_subsys.h9 * 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/most/
H A Dconfigfs.c415 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 = {
[all …]
/linux/drivers/soc/samsung/
H A Dexynos-asv.c30 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()
H A Dexynos5422-asv.c391 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
[all …]
H A Dexynos-asv.h40 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()
/linux/tools/lib/api/fs/
H A Dcgroup.c12 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()
/linux/drivers/base/
H A Dbus.c76 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()
506 error = sysfs_create_link(&dev->kobj, &sp->subsys.kobj, "subsystem"); in bus_add_device()
832 ret = kobject_synth_uevent(&sp->subsys.kobj, buf, count); in bus_uevent_store()
871 bus_kobj = &priv->subsys.kobj; in bus_register()
880 retval = kset_register(&priv->subsys); in bus_register()
903 __mutex_init(&priv->mutex, "subsys mutex", key); in bus_register()
927 kset_unregister(&priv->subsys); in bus_register()
955 bus_kobj = &sp->subsys.kobj; in bus_unregister()
[all …]
/linux/fs/configfs/
H A Ddir.c39 * subsys->su_mutex is held.
750 * subsys->su_mutex is held.
808 struct configfs_subsystem *subsys = NULL; /* gcc is a turd */ in link_group() local
813 subsys = parent_group->cg_subsys; in link_group()
815 subsys = to_configfs_subsystem(group); in link_group()
818 group->cg_subsys = subsys; in link_group()
1136 int configfs_depend_item(struct configfs_subsystem *subsys, in configfs_depend_item() argument
1141 struct config_item *s_item = &subsys->su_group.cg_item; in configfs_depend_item()
1165 /* Ok, now we can trust subsys/s_item */ in configfs_depend_item()
1211 * determine if we should lock root and check subsys or not. When we are
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/linux/drivers/nvme/host/
H A Dcore.c150 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()
2055 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 Dsysfs.c108 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/tools/testing/selftests/turbostat/
H A Dadded_perf_counters.py9 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':
/linux/samples/configfs/
H A Dconfigfs_sample.c32 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->su_group.cg_item.ci_namebuf); in configfs_example_init()
/linux/include/linux/netfilter/
H A Dnfnetlink.h62 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))
/linux/scripts/gdb/linux/
H A Ddevice.py37 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')
/linux/drivers/hwtracing/coresight/
H A Dcoresight-syscfg-configfs.c453 struct configfs_subsystem *subsys; in cscfg_configfs_init() local
463 subsys = &cscfg_mgr->cfgfs_subsys; in cscfg_configfs_init()
464 config_item_set_name(&subsys->su_group.cg_item, CSCFG_FS_SUBSYS_NAME); in cscfg_configfs_init()
465 subsys->su_group.cg_item.ci_type = ci_type; in cscfg_configfs_init()
467 config_group_init(&subsys->su_group); in cscfg_configfs_init()
468 mutex_init(&subsys->su_mutex); in cscfg_configfs_init()
472 configfs_add_default_group(&cscfg_configs_grp, &subsys->su_group); in cscfg_configfs_init()
475 configfs_add_default_group(&cscfg_features_grp, &subsys->su_group); in cscfg_configfs_init()
477 return configfs_register_subsystem(subsys); in cscfg_configfs_init()
/linux/Documentation/trace/
H A Dtracepoints.rst45 In include/trace/events/subsys.h::
48 #define TRACE_SYSTEM subsys
64 In subsys/file.c (where the tracing statement must be added)::
66 #include <trace/events/subsys.h>
81 - subsys is the name of your subsystem.
/linux/include/uapi/linux/
H A Dkcov.h56 static inline __u64 kcov_remote_handle(__u64 subsys, __u64 inst) in kcov_remote_handle() argument
58 if (subsys & ~KCOV_SUBSYSTEM_MASK || inst & ~KCOV_INSTANCE_MASK) in kcov_remote_handle()
60 return subsys | inst; in kcov_remote_handle()
/linux/Documentation/devicetree/bindings/media/
H A Dmediatek,mdp3-tcc.yaml33 such as gce node, subsys id, offset and register size. The subsys id that is
40 - description: GCE subsys id
H A Dmediatek,mdp3-hdr.yaml32 such as gce node, subsys id, offset and register size. The subsys id that is
39 - description: GCE subsys id

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