55 	struct kobject kobj;  member
98 static inline struct btrfs_fs_info *to_fs_info(struct kobject *kobj);
99 static inline struct btrfs_fs_devices *to_fs_devs(struct kobject *kobj);
100 static struct kobject *get_btrfs_kobj(struct kobject *kobj);
173 static ssize_t btrfs_feature_attr_show(struct kobject *kobj,  in btrfs_feature_attr_show()  argument
177 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_feature_attr_show()
189 static ssize_t btrfs_feature_attr_store(struct kobject *kobj,  in btrfs_feature_attr_store()  argument
199 	fs_info = to_fs_info(kobj);  in btrfs_feature_attr_store()
257 static umode_t btrfs_feature_visible(struct kobject *kobj,  in btrfs_feature_visible()  argument
260 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_feature_visible()
340 static ssize_t rmdir_subvol_show(struct kobject *kobj,  in rmdir_subvol_show()  argument
347 static ssize_t supported_checksums_show(struct kobject *kobj,  in supported_checksums_show()  argument
368 static ssize_t send_stream_version_show(struct kobject *kobj,  in send_stream_version_show()  argument
383 static ssize_t supported_rescue_options_show(struct kobject *kobj,  in supported_rescue_options_show()  argument
398 static ssize_t supported_sectorsizes_show(struct kobject *kobj,  in supported_sectorsizes_show()  argument
439 static ssize_t btrfs_discardable_bytes_show(struct kobject *kobj,  in btrfs_discardable_bytes_show()  argument
443 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discardable_bytes_show()
450 static ssize_t btrfs_discardable_extents_show(struct kobject *kobj,  in btrfs_discardable_extents_show()  argument
454 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discardable_extents_show()
461 static ssize_t btrfs_discard_bitmap_bytes_show(struct kobject *kobj,  in btrfs_discard_bitmap_bytes_show()  argument
465 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_bitmap_bytes_show()
472 static ssize_t btrfs_discard_bytes_saved_show(struct kobject *kobj,  in btrfs_discard_bytes_saved_show()  argument
476 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_bytes_saved_show()
483 static ssize_t btrfs_discard_extent_bytes_show(struct kobject *kobj,  in btrfs_discard_extent_bytes_show()  argument
487 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_extent_bytes_show()
494 static ssize_t btrfs_discard_iops_limit_show(struct kobject *kobj,  in btrfs_discard_iops_limit_show()  argument
498 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_iops_limit_show()
504 static ssize_t btrfs_discard_iops_limit_store(struct kobject *kobj,  in btrfs_discard_iops_limit_store()  argument
508 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_iops_limit_store()
525 static ssize_t btrfs_discard_kbps_limit_show(struct kobject *kobj,  in btrfs_discard_kbps_limit_show()  argument
529 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_kbps_limit_show()
535 static ssize_t btrfs_discard_kbps_limit_store(struct kobject *kobj,  in btrfs_discard_kbps_limit_store()  argument
539 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_kbps_limit_store()
555 static ssize_t btrfs_discard_max_discard_size_show(struct kobject *kobj,  in btrfs_discard_max_discard_size_show()  argument
559 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_max_discard_size_show()
565 static ssize_t btrfs_discard_max_discard_size_store(struct kobject *kobj,  in btrfs_discard_max_discard_size_store()  argument
569 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_max_discard_size_store()
640 static ssize_t global_rsv_size_show(struct kobject *kobj,  in global_rsv_size_show()  argument
643 	struct btrfs_fs_info *fs_info = to_fs_info(kobj->parent);  in global_rsv_size_show()
649 static ssize_t global_rsv_reserved_show(struct kobject *kobj,  in global_rsv_reserved_show()  argument
652 	struct btrfs_fs_info *fs_info = to_fs_info(kobj->parent);  in global_rsv_reserved_show()
658 #define to_space_info(_kobj) container_of(_kobj, struct btrfs_space_info, kobj)
659 #define to_raid_kobj(_kobj) container_of(_kobj, struct raid_kobject, kobj)
661 static ssize_t raid_bytes_show(struct kobject *kobj,
666 static ssize_t raid_bytes_show(struct kobject *kobj,  in raid_bytes_show()  argument
670 	struct btrfs_space_info *sinfo = to_space_info(kobj->parent);  in raid_bytes_show()
672 	int index = btrfs_bg_flags_to_raid_index(to_raid_kobj(kobj)->flags);  in raid_bytes_show()
698 static void release_raid_kobj(struct kobject *kobj)  in release_raid_kobj()  argument
700 	kfree(to_raid_kobj(kobj));  in release_raid_kobj()
710 static ssize_t btrfs_space_info_show_##field(struct kobject *kobj,	\
714 	struct btrfs_space_info *sinfo = to_space_info(kobj);		\
719 static ssize_t btrfs_chunk_size_show(struct kobject *kobj,  in btrfs_chunk_size_show()  argument
722 	struct btrfs_space_info *sinfo = to_space_info(kobj);  in btrfs_chunk_size_show()
734 static ssize_t btrfs_chunk_size_store(struct kobject *kobj,  in btrfs_chunk_size_store()  argument
738 	struct btrfs_space_info *space_info = to_space_info(kobj);  in btrfs_chunk_size_store()
739 	struct btrfs_fs_info *fs_info = to_fs_info(get_btrfs_kobj(kobj));  in btrfs_chunk_size_store()
783 static ssize_t btrfs_force_chunk_alloc_store(struct kobject *kobj,  in btrfs_force_chunk_alloc_store()  argument
787 	struct btrfs_space_info *space_info = to_space_info(kobj);  in btrfs_force_chunk_alloc_store()
788 	struct btrfs_fs_info *fs_info = to_fs_info(get_btrfs_kobj(kobj));  in btrfs_force_chunk_alloc_store()
837 static ssize_t btrfs_sinfo_bg_reclaim_threshold_show(struct kobject *kobj,  in btrfs_sinfo_bg_reclaim_threshold_show()  argument
841 	struct btrfs_space_info *space_info = to_space_info(kobj);  in btrfs_sinfo_bg_reclaim_threshold_show()
846 static ssize_t btrfs_sinfo_bg_reclaim_threshold_store(struct kobject *kobj,  in btrfs_sinfo_bg_reclaim_threshold_store()  argument
850 	struct btrfs_space_info *space_info = to_space_info(kobj);  in btrfs_sinfo_bg_reclaim_threshold_store()
895 static void space_info_release(struct kobject *kobj)  in space_info_release()  argument
897 	struct btrfs_space_info *sinfo = to_space_info(kobj);  in space_info_release()
918 static ssize_t btrfs_label_show(struct kobject *kobj,  in btrfs_label_show()  argument
921 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_label_show()
932 static ssize_t btrfs_label_store(struct kobject *kobj,  in btrfs_label_store()  argument
936 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_label_store()
969 static ssize_t btrfs_nodesize_show(struct kobject *kobj,  in btrfs_nodesize_show()  argument
972 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_nodesize_show()
979 static ssize_t btrfs_sectorsize_show(struct kobject *kobj,  in btrfs_sectorsize_show()  argument
982 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_sectorsize_show()
989 static ssize_t btrfs_commit_stats_show(struct kobject *kobj,  in btrfs_commit_stats_show()  argument
992 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_commit_stats_show()
1005 static ssize_t btrfs_commit_stats_store(struct kobject *kobj,  in btrfs_commit_stats_store()  argument
1009 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_commit_stats_store()
1031 static ssize_t btrfs_clone_alignment_show(struct kobject *kobj,  in btrfs_clone_alignment_show()  argument
1034 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_clone_alignment_show()
1041 static ssize_t quota_override_show(struct kobject *kobj,  in quota_override_show()  argument
1044 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in quota_override_show()
1051 static ssize_t quota_override_store(struct kobject *kobj,  in quota_override_store()  argument
1055 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in quota_override_store()
1081 static ssize_t btrfs_metadata_uuid_show(struct kobject *kobj,  in btrfs_metadata_uuid_show()  argument
1084 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_metadata_uuid_show()
1091 static ssize_t btrfs_checksum_show(struct kobject *kobj,  in btrfs_checksum_show()  argument
1094 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_checksum_show()
1104 static ssize_t btrfs_exclusive_operation_show(struct kobject *kobj,  in btrfs_exclusive_operation_show()  argument
1107 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_exclusive_operation_show()
1143 static ssize_t btrfs_generation_show(struct kobject *kobj,  in btrfs_generation_show()  argument
1146 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_generation_show()
1154 static ssize_t btrfs_read_policy_show(struct kobject *kobj,  in btrfs_read_policy_show()  argument
1157 	struct btrfs_fs_devices *fs_devices = to_fs_devs(kobj);  in btrfs_read_policy_show()
1177 static ssize_t btrfs_read_policy_store(struct kobject *kobj,  in btrfs_read_policy_store()  argument
1181 	struct btrfs_fs_devices *fs_devices = to_fs_devs(kobj);  in btrfs_read_policy_store()
1200 static ssize_t btrfs_bg_reclaim_threshold_show(struct kobject *kobj,  in btrfs_bg_reclaim_threshold_show()  argument
1204 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_bg_reclaim_threshold_show()
1209 static ssize_t btrfs_bg_reclaim_threshold_store(struct kobject *kobj,  in btrfs_bg_reclaim_threshold_store()  argument
1213 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_bg_reclaim_threshold_store()
1252 static void btrfs_release_fsid_kobj(struct kobject *kobj)  in btrfs_release_fsid_kobj()  argument
1254 	struct btrfs_fs_devices *fs_devs = to_fs_devs(kobj);  in btrfs_release_fsid_kobj()
1265 static inline struct btrfs_fs_devices *to_fs_devs(struct kobject *kobj)  in to_fs_devs()  argument
1267 	if (kobj->ktype != &btrfs_ktype)  in to_fs_devs()
1269 	return container_of(kobj, struct btrfs_fs_devices, fsid_kobj);  in to_fs_devs()
1272 static inline struct btrfs_fs_info *to_fs_info(struct kobject *kobj)  in to_fs_info()  argument
1274 	if (kobj->ktype != &btrfs_ktype)  in to_fs_info()
1276 	return to_fs_devs(kobj)->fs_info;  in to_fs_info()
1279 static struct kobject *get_btrfs_kobj(struct kobject *kobj)  in get_btrfs_kobj()  argument
1281 	while (kobj) {  in get_btrfs_kobj()
1282 		if (kobj->ktype == &btrfs_ktype)  in get_btrfs_kobj()
1283 			return kobj;  in get_btrfs_kobj()
1284 		kobj = kobj->parent;  in get_btrfs_kobj()
1531 	kobject_init(&rkobj->kobj, &btrfs_raid_ktype);  in btrfs_sysfs_add_block_group_type()
1545 		kobject_put(&rkobj->kobj);  in btrfs_sysfs_add_block_group_type()
1548 		space_info->block_group_kobjs[index] = &rkobj->kobj;  in btrfs_sysfs_add_block_group_type()
1552 	ret = kobject_add(&rkobj->kobj, &space_info->kobj, "%s",  in btrfs_sysfs_add_block_group_type()
1559 		kobject_put(&rkobj->kobj);  in btrfs_sysfs_add_block_group_type()
1575 		struct kobject *kobj;  in btrfs_sysfs_remove_space_info()  local
1577 		kobj = space_info->block_group_kobjs[i];  in btrfs_sysfs_remove_space_info()
1579 		if (kobj) {  in btrfs_sysfs_remove_space_info()
1580 			kobject_del(kobj);  in btrfs_sysfs_remove_space_info()
1581 			kobject_put(kobj);  in btrfs_sysfs_remove_space_info()
1584 	kobject_del(&space_info->kobj);  in btrfs_sysfs_remove_space_info()
1585 	kobject_put(&space_info->kobj);  in btrfs_sysfs_remove_space_info()
1614 	ret = kobject_init_and_add(&space_info->kobj, &space_info_ktype,  in btrfs_sysfs_add_space_info_type()
1618 		kobject_put(&space_info->kobj);  in btrfs_sysfs_add_space_info_type()
1646 static ssize_t btrfs_devinfo_in_fs_metadata_show(struct kobject *kobj,  in btrfs_devinfo_in_fs_metadata_show()  argument
1651 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_in_fs_metadata_show()
1660 static ssize_t btrfs_devinfo_missing_show(struct kobject *kobj,  in btrfs_devinfo_missing_show()  argument
1664 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_missing_show()
1673 static ssize_t btrfs_devinfo_replace_target_show(struct kobject *kobj,  in btrfs_devinfo_replace_target_show()  argument
1678 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_replace_target_show()
1687 static ssize_t btrfs_devinfo_scrub_speed_max_show(struct kobject *kobj,  in btrfs_devinfo_scrub_speed_max_show()  argument
1691 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_scrub_speed_max_show()
1697 static ssize_t btrfs_devinfo_scrub_speed_max_store(struct kobject *kobj,  in btrfs_devinfo_scrub_speed_max_store()  argument
1701 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_scrub_speed_max_store()
1713 static ssize_t btrfs_devinfo_writeable_show(struct kobject *kobj,  in btrfs_devinfo_writeable_show()  argument
1717 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_writeable_show()
1726 static ssize_t btrfs_devinfo_fsid_show(struct kobject *kobj,  in btrfs_devinfo_fsid_show()  argument
1729 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_fsid_show()
1736 static ssize_t btrfs_devinfo_error_stats_show(struct kobject *kobj,  in btrfs_devinfo_error_stats_show()  argument
1739 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_error_stats_show()
1781 static void btrfs_release_devid_kobj(struct kobject *kobj)  in btrfs_release_devid_kobj()  argument
1783 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_release_devid_kobj()
1872 	ret = kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, action);  in btrfs_kobject_uevent()
1875 			action, kobject_name(&disk_to_dev(bdev->bd_disk)->kobj),  in btrfs_kobject_uevent()
1876 			&disk_to_dev(bdev->bd_disk)->kobj);  in btrfs_kobject_uevent()
1997 	error = sysfs_create_link(fsid_kobj, &fs_info->sb->s_bdi->dev->kobj, "bdi");  in btrfs_sysfs_add_mounted()
2099 static void qgroups_release(struct kobject *kobj)  in qgroups_release()  argument
2101 	kfree(kobj);  in qgroups_release()
2110 static inline struct btrfs_fs_info *qgroup_kobj_to_fs_info(struct kobject *kobj)  in qgroup_kobj_to_fs_info()  argument
2112 	return to_fs_info(kobj->parent->parent);  in qgroup_kobj_to_fs_info()
2122 			struct btrfs_qgroup, kobj);				\
2134 			struct btrfs_qgroup, kobj);				\
2167 static void qgroup_release(struct kobject *kobj)  in qgroup_release()  argument
2169 	struct btrfs_qgroup *qgroup = container_of(kobj, struct btrfs_qgroup, kobj);  in qgroup_release()
2171 	memset(&qgroup->kobj, 0, sizeof(*kobj));  in qgroup_release()
2188 	if (qgroup->kobj.state_initialized)  in btrfs_sysfs_add_one_qgroup()
2193 	ret = kobject_init_and_add(&qgroup->kobj, &qgroup_ktype, qgroups_kobj,  in btrfs_sysfs_add_one_qgroup()
2197 		kobject_put(&qgroup->kobj);  in btrfs_sysfs_add_one_qgroup()
2263 	if (qgroup->kobj.state_initialized) {  in btrfs_sysfs_del_one_qgroup()
2264 		kobject_del(&qgroup->kobj);  in btrfs_sysfs_del_one_qgroup()
2265 		kobject_put(&qgroup->kobj);  in btrfs_sysfs_del_one_qgroup()
2314 	ret = sysfs_create_group(&btrfs_kset->kobj, &btrfs_feature_attr_group);  in btrfs_init_sysfs()
2317 	ret = sysfs_merge_group(&btrfs_kset->kobj,  in btrfs_init_sysfs()
2323 	ret = sysfs_create_group(&btrfs_kset->kobj, &btrfs_debug_feature_attr_group);  in btrfs_init_sysfs()
2325 		sysfs_unmerge_group(&btrfs_kset->kobj,  in btrfs_init_sysfs()
2334 	sysfs_remove_group(&btrfs_kset->kobj, &btrfs_feature_attr_group);  in btrfs_init_sysfs()
2343 	sysfs_unmerge_group(&btrfs_kset->kobj,  in btrfs_exit_sysfs()
2345 	sysfs_remove_group(&btrfs_kset->kobj, &btrfs_feature_attr_group);  in btrfs_exit_sysfs()
2347 	sysfs_remove_group(&btrfs_kset->kobj, &btrfs_debug_feature_attr_group);  in btrfs_exit_sysfs()