54 	struct kobject kobj;  member
93 static inline struct btrfs_fs_info *to_fs_info(struct kobject *kobj);
94 static inline struct btrfs_fs_devices *to_fs_devs(struct kobject *kobj);
167 static ssize_t btrfs_feature_attr_show(struct kobject *kobj,  in btrfs_feature_attr_show()  argument
171 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_feature_attr_show()
183 static ssize_t btrfs_feature_attr_store(struct kobject *kobj,  in btrfs_feature_attr_store()  argument
193 	fs_info = to_fs_info(kobj);  in btrfs_feature_attr_store()
251 static umode_t btrfs_feature_visible(struct kobject *kobj,  in btrfs_feature_visible()  argument
254 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_feature_visible()
330 static ssize_t rmdir_subvol_show(struct kobject *kobj,  in rmdir_subvol_show()  argument
337 static ssize_t supported_checksums_show(struct kobject *kobj,  in supported_checksums_show()  argument
358 static ssize_t send_stream_version_show(struct kobject *kobj,  in send_stream_version_show()  argument
373 static ssize_t supported_rescue_options_show(struct kobject *kobj,  in supported_rescue_options_show()  argument
389 static ssize_t supported_sectorsizes_show(struct kobject *kobj,  in supported_sectorsizes_show()  argument
434 static ssize_t btrfs_discardable_bytes_show(struct kobject *kobj,  in btrfs_discardable_bytes_show()  argument
438 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discardable_bytes_show()
445 static ssize_t btrfs_discardable_extents_show(struct kobject *kobj,  in btrfs_discardable_extents_show()  argument
449 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discardable_extents_show()
456 static ssize_t btrfs_discard_bitmap_bytes_show(struct kobject *kobj,  in btrfs_discard_bitmap_bytes_show()  argument
460 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_bitmap_bytes_show()
467 static ssize_t btrfs_discard_bytes_saved_show(struct kobject *kobj,  in btrfs_discard_bytes_saved_show()  argument
471 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_bytes_saved_show()
478 static ssize_t btrfs_discard_extent_bytes_show(struct kobject *kobj,  in btrfs_discard_extent_bytes_show()  argument
482 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_extent_bytes_show()
489 static ssize_t btrfs_discard_iops_limit_show(struct kobject *kobj,  in btrfs_discard_iops_limit_show()  argument
493 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_iops_limit_show()
499 static ssize_t btrfs_discard_iops_limit_store(struct kobject *kobj,  in btrfs_discard_iops_limit_store()  argument
503 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_iops_limit_store()
520 static ssize_t btrfs_discard_kbps_limit_show(struct kobject *kobj,  in btrfs_discard_kbps_limit_show()  argument
524 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_kbps_limit_show()
530 static ssize_t btrfs_discard_kbps_limit_store(struct kobject *kobj,  in btrfs_discard_kbps_limit_store()  argument
534 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_kbps_limit_store()
550 static ssize_t btrfs_discard_max_discard_size_show(struct kobject *kobj,  in btrfs_discard_max_discard_size_show()  argument
554 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_max_discard_size_show()
560 static ssize_t btrfs_discard_max_discard_size_store(struct kobject *kobj,  in btrfs_discard_max_discard_size_store()  argument
564 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_max_discard_size_store()
633 static ssize_t global_rsv_size_show(struct kobject *kobj,  in global_rsv_size_show()  argument
636 	struct btrfs_fs_info *fs_info = to_fs_info(kobj->parent);  in global_rsv_size_show()
642 static ssize_t global_rsv_reserved_show(struct kobject *kobj,  in global_rsv_reserved_show()  argument
645 	struct btrfs_fs_info *fs_info = to_fs_info(kobj->parent);  in global_rsv_reserved_show()
651 #define to_space_info(_kobj) container_of(_kobj, struct btrfs_space_info, kobj)
652 #define to_raid_kobj(_kobj) container_of(_kobj, struct raid_kobject, kobj)
654 static ssize_t raid_bytes_show(struct kobject *kobj,
659 static ssize_t raid_bytes_show(struct kobject *kobj,  in raid_bytes_show()  argument
663 	struct btrfs_space_info *sinfo = to_space_info(kobj->parent);  in raid_bytes_show()
665 	int index = btrfs_bg_flags_to_raid_index(to_raid_kobj(kobj)->flags);  in raid_bytes_show()
691 static void release_raid_kobj(struct kobject *kobj)  in release_raid_kobj()  argument
693 	kfree(to_raid_kobj(kobj));  in release_raid_kobj()
703 static ssize_t btrfs_space_info_show_##field(struct kobject *kobj,	\
707 	struct btrfs_space_info *sinfo = to_space_info(kobj);		\
743 static void space_info_release(struct kobject *kobj)  in space_info_release()  argument
745 	struct btrfs_space_info *sinfo = to_space_info(kobj);  in space_info_release()
766 static ssize_t btrfs_label_show(struct kobject *kobj,  in btrfs_label_show()  argument
769 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_label_show()
780 static ssize_t btrfs_label_store(struct kobject *kobj,  in btrfs_label_store()  argument
784 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_label_store()
817 static ssize_t btrfs_nodesize_show(struct kobject *kobj,  in btrfs_nodesize_show()  argument
820 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_nodesize_show()
827 static ssize_t btrfs_sectorsize_show(struct kobject *kobj,  in btrfs_sectorsize_show()  argument
830 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_sectorsize_show()
838 static ssize_t btrfs_clone_alignment_show(struct kobject *kobj,  in btrfs_clone_alignment_show()  argument
841 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_clone_alignment_show()
848 static ssize_t quota_override_show(struct kobject *kobj,  in quota_override_show()  argument
851 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in quota_override_show()
858 static ssize_t quota_override_store(struct kobject *kobj,  in quota_override_store()  argument
862 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in quota_override_store()
888 static ssize_t btrfs_metadata_uuid_show(struct kobject *kobj,  in btrfs_metadata_uuid_show()  argument
891 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_metadata_uuid_show()
899 static ssize_t btrfs_checksum_show(struct kobject *kobj,  in btrfs_checksum_show()  argument
902 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_checksum_show()
912 static ssize_t btrfs_exclusive_operation_show(struct kobject *kobj,  in btrfs_exclusive_operation_show()  argument
915 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_exclusive_operation_show()
948 static ssize_t btrfs_generation_show(struct kobject *kobj,  in btrfs_generation_show()  argument
951 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_generation_show()
978 static ssize_t btrfs_read_policy_show(struct kobject *kobj,  in btrfs_read_policy_show()  argument
981 	struct btrfs_fs_devices *fs_devices = to_fs_devs(kobj);  in btrfs_read_policy_show()
1001 static ssize_t btrfs_read_policy_store(struct kobject *kobj,  in btrfs_read_policy_store()  argument
1005 	struct btrfs_fs_devices *fs_devices = to_fs_devs(kobj);  in btrfs_read_policy_store()
1024 static ssize_t btrfs_bg_reclaim_threshold_show(struct kobject *kobj,  in btrfs_bg_reclaim_threshold_show()  argument
1028 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_bg_reclaim_threshold_show()
1037 static ssize_t btrfs_bg_reclaim_threshold_store(struct kobject *kobj,  in btrfs_bg_reclaim_threshold_store()  argument
1041 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_bg_reclaim_threshold_store()
1079 static void btrfs_release_fsid_kobj(struct kobject *kobj)  in btrfs_release_fsid_kobj()  argument
1081 	struct btrfs_fs_devices *fs_devs = to_fs_devs(kobj);  in btrfs_release_fsid_kobj()
1092 static inline struct btrfs_fs_devices *to_fs_devs(struct kobject *kobj)  in to_fs_devs()  argument
1094 	if (kobj->ktype != &btrfs_ktype)  in to_fs_devs()
1096 	return container_of(kobj, struct btrfs_fs_devices, fsid_kobj);  in to_fs_devs()
1099 static inline struct btrfs_fs_info *to_fs_info(struct kobject *kobj)  in to_fs_info()  argument
1101 	if (kobj->ktype != &btrfs_ktype)  in to_fs_info()
1103 	return to_fs_devs(kobj)->fs_info;  in to_fs_info()
1349 	kobject_init(&rkobj->kobj, &btrfs_raid_ktype);  in btrfs_sysfs_add_block_group_type()
1363 		kobject_put(&rkobj->kobj);  in btrfs_sysfs_add_block_group_type()
1366 		space_info->block_group_kobjs[index] = &rkobj->kobj;  in btrfs_sysfs_add_block_group_type()
1370 	ret = kobject_add(&rkobj->kobj, &space_info->kobj, "%s",  in btrfs_sysfs_add_block_group_type()
1377 		kobject_put(&rkobj->kobj);  in btrfs_sysfs_add_block_group_type()
1393 		struct kobject *kobj;  in btrfs_sysfs_remove_space_info()  local
1395 		kobj = space_info->block_group_kobjs[i];  in btrfs_sysfs_remove_space_info()
1397 		if (kobj) {  in btrfs_sysfs_remove_space_info()
1398 			kobject_del(kobj);  in btrfs_sysfs_remove_space_info()
1399 			kobject_put(kobj);  in btrfs_sysfs_remove_space_info()
1402 	kobject_del(&space_info->kobj);  in btrfs_sysfs_remove_space_info()
1403 	kobject_put(&space_info->kobj);  in btrfs_sysfs_remove_space_info()
1432 	ret = kobject_init_and_add(&space_info->kobj, &space_info_ktype,  in btrfs_sysfs_add_space_info_type()
1436 		kobject_put(&space_info->kobj);  in btrfs_sysfs_add_space_info_type()
1464 static ssize_t btrfs_devinfo_in_fs_metadata_show(struct kobject *kobj,  in btrfs_devinfo_in_fs_metadata_show()  argument
1469 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_in_fs_metadata_show()
1478 static ssize_t btrfs_devinfo_missing_show(struct kobject *kobj,  in btrfs_devinfo_missing_show()  argument
1482 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_missing_show()
1491 static ssize_t btrfs_devinfo_replace_target_show(struct kobject *kobj,  in btrfs_devinfo_replace_target_show()  argument
1496 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_replace_target_show()
1505 static ssize_t btrfs_devinfo_scrub_speed_max_show(struct kobject *kobj,  in btrfs_devinfo_scrub_speed_max_show()  argument
1509 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_scrub_speed_max_show()
1516 static ssize_t btrfs_devinfo_scrub_speed_max_store(struct kobject *kobj,  in btrfs_devinfo_scrub_speed_max_store()  argument
1520 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_scrub_speed_max_store()
1532 static ssize_t btrfs_devinfo_writeable_show(struct kobject *kobj,  in btrfs_devinfo_writeable_show()  argument
1536 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_writeable_show()
1545 static ssize_t btrfs_devinfo_error_stats_show(struct kobject *kobj,  in btrfs_devinfo_error_stats_show()  argument
1548 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_error_stats_show()
1589 static void btrfs_release_devid_kobj(struct kobject *kobj)  in btrfs_release_devid_kobj()  argument
1591 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_release_devid_kobj()
1680 	ret = kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, action);  in btrfs_kobject_uevent()
1683 			action, kobject_name(&disk_to_dev(bdev->bd_disk)->kobj),  in btrfs_kobject_uevent()
1684 			&disk_to_dev(bdev->bd_disk)->kobj);  in btrfs_kobject_uevent()
1807 	error = sysfs_create_link(fsid_kobj, &fs_info->sb->s_bdi->dev->kobj, "bdi");  in btrfs_sysfs_add_mounted()
1828 static inline struct btrfs_fs_info *qgroup_kobj_to_fs_info(struct kobject *kobj)  in qgroup_kobj_to_fs_info()  argument
1830 	return to_fs_info(kobj->parent->parent);  in qgroup_kobj_to_fs_info()
1840 			struct btrfs_qgroup, kobj);				\
1852 			struct btrfs_qgroup, kobj);				\
1885 static void qgroup_release(struct kobject *kobj)  in qgroup_release()  argument
1887 	struct btrfs_qgroup *qgroup = container_of(kobj, struct btrfs_qgroup, kobj);  in qgroup_release()
1889 	memset(&qgroup->kobj, 0, sizeof(*kobj));  in qgroup_release()
1906 	if (qgroup->kobj.state_initialized)  in btrfs_sysfs_add_one_qgroup()
1911 	ret = kobject_init_and_add(&qgroup->kobj, &qgroup_ktype, qgroups_kobj,  in btrfs_sysfs_add_one_qgroup()
1915 		kobject_put(&qgroup->kobj);  in btrfs_sysfs_add_one_qgroup()
1977 	if (qgroup->kobj.state_initialized) {  in btrfs_sysfs_del_one_qgroup()
1978 		kobject_del(&qgroup->kobj);  in btrfs_sysfs_del_one_qgroup()
1979 		kobject_put(&qgroup->kobj);  in btrfs_sysfs_del_one_qgroup()
2028 	ret = sysfs_create_group(&btrfs_kset->kobj, &btrfs_feature_attr_group);  in btrfs_init_sysfs()
2031 	ret = sysfs_merge_group(&btrfs_kset->kobj,  in btrfs_init_sysfs()
2037 	ret = sysfs_create_group(&btrfs_kset->kobj, &btrfs_debug_feature_attr_group);  in btrfs_init_sysfs()
2045 	sysfs_remove_group(&btrfs_kset->kobj, &btrfs_feature_attr_group);  in btrfs_init_sysfs()
2054 	sysfs_unmerge_group(&btrfs_kset->kobj,  in btrfs_exit_sysfs()
2056 	sysfs_remove_group(&btrfs_kset->kobj, &btrfs_feature_attr_group);  in btrfs_exit_sysfs()
2058 	sysfs_remove_group(&btrfs_kset->kobj, &btrfs_debug_feature_attr_group);  in btrfs_exit_sysfs()