| /linux/arch/powerpc/sysdev/ |
| H A D | fsl_mpic_timer_wakeup.c | 111 struct device *dev_root; in fsl_wakeup_sys_init() local
120 dev_root = bus_get_dev_root(&mpic_subsys); in fsl_wakeup_sys_init()
121 if (dev_root) { in fsl_wakeup_sys_init()
122 ret = device_create_file(dev_root, &mpic_attributes); in fsl_wakeup_sys_init()
123 put_device(dev_root); in fsl_wakeup_sys_init()
133 struct device *dev_root; in fsl_wakeup_sys_exit() local
135 dev_root = bus_get_dev_root(&mpic_subsys); in fsl_wakeup_sys_exit()
136 if (dev_root) { in fsl_wakeup_sys_exit()
137 device_remove_file(dev_root, &mpic_attributes); in fsl_wakeup_sys_exit()
138 put_device(dev_root); in fsl_wakeup_sys_exit()
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| /linux/arch/powerpc/platforms/pseries/ |
| H A D | pseries_energy.c | 303 struct device *cpu_dev, *dev_root; in pseries_energy_init() local
309 dev_root = bus_get_dev_root(&cpu_subsys); in pseries_energy_init()
310 if (dev_root) { in pseries_energy_init()
311 err = device_create_file(dev_root, &attr_cpu_activate_hint_list); in pseries_energy_init()
313 err = device_create_file(dev_root, &attr_cpu_deactivate_hint_list); in pseries_energy_init()
314 put_device(dev_root); in pseries_energy_init()
342 struct device *cpu_dev, *dev_root; in pseries_energy_cleanup() local
348 dev_root = bus_get_dev_root(&cpu_subsys); in pseries_energy_cleanup()
349 if (dev_root) { in pseries_energy_cleanup()
350 device_remove_file(dev_root, &attr_cpu_activate_hint_list); in pseries_energy_cleanup()
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| H A D | suspend.c | 147 struct device *dev_root; in pseries_suspend_sysfs_register() local
156 dev_root = bus_get_dev_root(&suspend_subsys); in pseries_suspend_sysfs_register()
157 if (dev_root) { in pseries_suspend_sysfs_register()
158 rc = device_create_file(dev_root, &dev_attr_hibernate); in pseries_suspend_sysfs_register()
159 put_device(dev_root); in pseries_suspend_sysfs_register()
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| /linux/drivers/hv/ |
| H A D | hv_debugfs.c | 113 struct dentry *delay, *dev_root; in hv_debug_add_dev_dir() local
117 dev_root = debugfs_create_dir(device, hv_debug_root); in hv_debug_add_dev_dir()
118 if (IS_ERR(dev_root)) { in hv_debug_add_dev_dir()
121 return PTR_ERR(dev_root); in hv_debug_add_dev_dir()
123 hv_debug_set_test_state(dev, dev_root); in hv_debug_add_dev_dir()
124 hv_debug_set_dir_dentry(dev, dev_root); in hv_debug_add_dev_dir()
125 delay = debugfs_create_dir(delay_name, dev_root); in hv_debug_add_dev_dir()
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| /linux/drivers/sh/intc/ |
| H A D | userimask.c | 67 struct device *dev_root; in userimask_sysdev_init() local
73 dev_root = bus_get_dev_root(&intc_subsys); in userimask_sysdev_init()
74 if (dev_root) { in userimask_sysdev_init()
75 ret = device_create_file(dev_root, &dev_attr_userimask); in userimask_sysdev_init()
76 put_device(dev_root); in userimask_sysdev_init()
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| /linux/drivers/platform/x86/ |
| H A D | ibm_rtl.c | 203 struct device *dev_root = bus_get_dev_root(&rtl_subsys); in rtl_setup_sysfs() local
205 if (dev_root) { in rtl_setup_sysfs()
207 device_create_file(dev_root, rtl_attributes[i]); in rtl_setup_sysfs()
208 put_device(dev_root); in rtl_setup_sysfs()
215 struct device *dev_root = bus_get_dev_root(&rtl_subsys); in rtl_teardown_sysfs() local
218 if (dev_root) { in rtl_teardown_sysfs()
220 device_remove_file(dev_root, rtl_attributes[i]); in rtl_teardown_sysfs()
221 put_device(dev_root); in rtl_teardown_sysfs()
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| /linux/arch/sh/drivers/dma/ |
| H A D | dma-sysfs.c | 48 struct device *dev_root; in dma_subsys_init() local
55 dev_root = bus_get_dev_root(&dma_subsys); in dma_subsys_init()
56 if (dev_root) { in dma_subsys_init()
57 ret = device_create_file(dev_root, &dev_attr_devices); in dma_subsys_init()
58 put_device(dev_root); in dma_subsys_init()
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| /linux/arch/powerpc/platforms/powernv/ |
| H A D | subcore.c | 420 struct device *dev_root; in subcore_init() local
443 dev_root = bus_get_dev_root(&cpu_subsys); in subcore_init()
444 if (dev_root) { in subcore_init()
445 rc = device_create_file(dev_root, &dev_attr_subcores_per_core); in subcore_init()
446 put_device(dev_root); in subcore_init()
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| H A D | idle.c | 1469 struct device *dev_root; in pnv_init_idle_states() local
1476 dev_root = bus_get_dev_root(&cpu_subsys); in pnv_init_idle_states()
1477 if (dev_root) { in pnv_init_idle_states()
1478 device_create_file(dev_root, in pnv_init_idle_states()
1480 put_device(dev_root); in pnv_init_idle_states()
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| /linux/drivers/base/ |
| H A D | bus.c | 1030 if (sp->dev_root) in bus_unregister()
1031 device_unregister(sp->dev_root); in bus_unregister()
1325 sp->dev_root = dev; in subsys_register()
1455 struct device *dev_root; in bus_get_dev_root() local
1460 dev_root = get_device(sp->dev_root); in bus_get_dev_root()
1462 return dev_root; in bus_get_dev_root()
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| H A D | base.h | 55 struct device *dev_root; member
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| H A D | core.c | 3294 struct device *dev_root = bus_get_dev_root(dev->bus); in get_device_parent() local
3296 if (dev_root) { in get_device_parent()
3297 kobj = &dev_root->kobj; in get_device_parent()
3298 put_device(dev_root); in get_device_parent()
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| /linux/drivers/cpuidle/ |
| H A D | sysfs.c | 125 struct device *dev_root = bus_get_dev_root(&cpu_subsys); in cpuidle_add_interface() local
128 if (!dev_root) in cpuidle_add_interface()
131 retval = sysfs_create_group(&dev_root->kobj, &cpuidle_attr_group); in cpuidle_add_interface()
132 put_device(dev_root); in cpuidle_add_interface()
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| /linux/arch/s390/kernel/ |
| H A D | smp.c | 1177 struct device *dev_root; in s390_smp_init() local
1180 dev_root = bus_get_dev_root(&cpu_subsys); in s390_smp_init()
1181 if (dev_root) { in s390_smp_init()
1182 rc = device_create_file(dev_root, &dev_attr_rescan); in s390_smp_init()
1183 put_device(dev_root); in s390_smp_init()
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| /linux/arch/x86/coco/sev/ |
| H A D | core.c | 1452 struct device *dev_root; in sev_sysfs_init() local
1458 dev_root = bus_get_dev_root(&cpu_subsys); in sev_sysfs_init()
1459 if (!dev_root) in sev_sysfs_init()
1462 sev_kobj = kobject_create_and_add("sev", &dev_root->kobj); in sev_sysfs_init()
1463 put_device(dev_root); in sev_sysfs_init()
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| /linux/drivers/md/ |
| H A D | dm-thin-metadata.c | 1108 dm_block_t dev_root; in __create_thin() local
1121 r = dm_btree_empty(&pmd->bl_info, &dev_root); in __create_thin()
1128 value = cpu_to_le64(dev_root); in __create_thin()
1132 dm_btree_del(&pmd->bl_info, dev_root); in __create_thin()
1139 dm_btree_del(&pmd->bl_info, dev_root); in __create_thin()
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| /linux/drivers/cpufreq/ |
| H A D | cpufreq.c | 3021 struct device *dev_root; in cpufreq_core_init() local
3026 dev_root = bus_get_dev_root(&cpu_subsys); in cpufreq_core_init()
3027 if (dev_root) { in cpufreq_core_init()
3028 cpufreq_global_kobject = kobject_create_and_add("cpufreq", &dev_root->kobj); in cpufreq_core_init()
3029 put_device(dev_root); in cpufreq_core_init()
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| H A D | intel_pstate.c | 1823 struct device *dev_root = bus_get_dev_root(&cpu_subsys); in intel_pstate_sysfs_expose_params() local
1826 if (dev_root) { in intel_pstate_sysfs_expose_params()
1827 intel_pstate_kobject = kobject_create_and_add("intel_pstate", &dev_root->kobj); in intel_pstate_sysfs_expose_params()
1828 put_device(dev_root); in intel_pstate_sysfs_expose_params()
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| /linux/fs/btrfs/ |
| H A D | volumes.c | 1813 struct btrfs_root *root = fs_info->dev_root; in find_free_dev_extent()
1954 struct btrfs_root *root = fs_info->dev_root; in btrfs_free_dev_extent()
2807 struct btrfs_root *root = fs_info->dev_root; in btrfs_init_new_device()
5152 struct btrfs_root *root = fs_info->dev_root; in btrfs_shrink_device()
8118 if (!device->fs_info->dev_root) in btrfs_device_init_dev_stats()
8124 ret = btrfs_search_slot(NULL, device->fs_info->dev_root, &key, path, 0, 0); in btrfs_device_init_dev_stats()
8186 struct btrfs_root *dev_root = fs_info->dev_root; in update_dev_stat_item() local
8201 ret = btrfs_search_slot(trans, dev_root, &key, path, -1, 1); in update_dev_stat_item()
8212 ret = btrfs_del_item(trans, dev_root, path); in update_dev_stat_item()
8225 ret = btrfs_insert_empty_item(trans, dev_root, path, in update_dev_stat_item()
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| H A D | disk-io.c | 1124 return btrfs_grab_root(fs_info->dev_root); in btrfs_get_global_root()
1221 btrfs_put_root(fs_info->dev_root); in btrfs_free_fs_info()
1668 btrfs_set_backup_dev_root(root_backup, info->dev_root->node->start); in backup_super_roots()
1670 btrfs_header_generation(info->dev_root->node)); in backup_super_roots()
1672 btrfs_header_level(info->dev_root->node)); in backup_super_roots()
1789 free_root_extent_buffers(info->dev_root); in free_root_pointers()
2198 fs_info->dev_root = root; in btrfs_read_roots()
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| H A D | zoned.c | 297 struct btrfs_root *root = fs_info->dev_root; in calculate_emulated_zone_size()
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| H A D | scrub.c | 2651 struct btrfs_root *root = fs_info->dev_root; in scrub_enumerate_chunks()
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| H A D | block-group.c | 2816 struct btrfs_root *root = fs_info->dev_root; in insert_dev_extent()
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| /linux/arch/arm64/kernel/ |
| H A D | cpufeature.c | 1698 struct device *dev_root; in aarch32_el0_sysfs_init() local
1704 dev_root = bus_get_dev_root(&cpu_subsys); in aarch32_el0_sysfs_init()
1705 if (dev_root) { in aarch32_el0_sysfs_init()
1706 ret = device_create_file(dev_root, &dev_attr_aarch32_el0); in aarch32_el0_sysfs_init()
1707 put_device(dev_root); in aarch32_el0_sysfs_init()
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