34 	struct kobject kobj;  member
73 static inline struct btrfs_fs_info *to_fs_info(struct kobject *kobj);
74 static inline struct btrfs_fs_devices *to_fs_devs(struct kobject *kobj);
147 static ssize_t btrfs_feature_attr_show(struct kobject *kobj,  in btrfs_feature_attr_show()  argument
151 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_feature_attr_show()
163 static ssize_t btrfs_feature_attr_store(struct kobject *kobj,  in btrfs_feature_attr_store()  argument
173 	fs_info = to_fs_info(kobj);  in btrfs_feature_attr_store()
231 static umode_t btrfs_feature_visible(struct kobject *kobj,  in btrfs_feature_visible()  argument
234 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_feature_visible()
297 static ssize_t rmdir_subvol_show(struct kobject *kobj,  in rmdir_subvol_show()  argument
304 static ssize_t supported_checksums_show(struct kobject *kobj,  in supported_checksums_show()  argument
325 static ssize_t send_stream_version_show(struct kobject *kobj,  in send_stream_version_show()  argument
357 static ssize_t btrfs_discardable_bytes_show(struct kobject *kobj,  in btrfs_discardable_bytes_show()  argument
361 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discardable_bytes_show()
368 static ssize_t btrfs_discardable_extents_show(struct kobject *kobj,  in btrfs_discardable_extents_show()  argument
372 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discardable_extents_show()
379 static ssize_t btrfs_discard_bitmap_bytes_show(struct kobject *kobj,  in btrfs_discard_bitmap_bytes_show()  argument
383 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_bitmap_bytes_show()
390 static ssize_t btrfs_discard_bytes_saved_show(struct kobject *kobj,  in btrfs_discard_bytes_saved_show()  argument
394 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_bytes_saved_show()
401 static ssize_t btrfs_discard_extent_bytes_show(struct kobject *kobj,  in btrfs_discard_extent_bytes_show()  argument
405 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_extent_bytes_show()
412 static ssize_t btrfs_discard_iops_limit_show(struct kobject *kobj,  in btrfs_discard_iops_limit_show()  argument
416 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_iops_limit_show()
422 static ssize_t btrfs_discard_iops_limit_store(struct kobject *kobj,  in btrfs_discard_iops_limit_store()  argument
426 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_iops_limit_store()
442 static ssize_t btrfs_discard_kbps_limit_show(struct kobject *kobj,  in btrfs_discard_kbps_limit_show()  argument
446 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_kbps_limit_show()
452 static ssize_t btrfs_discard_kbps_limit_store(struct kobject *kobj,  in btrfs_discard_kbps_limit_store()  argument
456 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_kbps_limit_store()
472 static ssize_t btrfs_discard_max_discard_size_show(struct kobject *kobj,  in btrfs_discard_max_discard_size_show()  argument
476 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_max_discard_size_show()
482 static ssize_t btrfs_discard_max_discard_size_store(struct kobject *kobj,  in btrfs_discard_max_discard_size_store()  argument
486 	struct btrfs_fs_info *fs_info = discard_to_fs_info(kobj);  in btrfs_discard_max_discard_size_store()
546 static ssize_t global_rsv_size_show(struct kobject *kobj,  in global_rsv_size_show()  argument
549 	struct btrfs_fs_info *fs_info = to_fs_info(kobj->parent);  in global_rsv_size_show()
555 static ssize_t global_rsv_reserved_show(struct kobject *kobj,  in global_rsv_reserved_show()  argument
558 	struct btrfs_fs_info *fs_info = to_fs_info(kobj->parent);  in global_rsv_reserved_show()
564 #define to_space_info(_kobj) container_of(_kobj, struct btrfs_space_info, kobj)
565 #define to_raid_kobj(_kobj) container_of(_kobj, struct raid_kobject, kobj)
567 static ssize_t raid_bytes_show(struct kobject *kobj,
572 static ssize_t raid_bytes_show(struct kobject *kobj,  in raid_bytes_show()  argument
576 	struct btrfs_space_info *sinfo = to_space_info(kobj->parent);  in raid_bytes_show()
578 	int index = btrfs_bg_flags_to_raid_index(to_raid_kobj(kobj)->flags);  in raid_bytes_show()
599 static void release_raid_kobj(struct kobject *kobj)  in release_raid_kobj()  argument
601 	kfree(to_raid_kobj(kobj));  in release_raid_kobj()
611 static ssize_t btrfs_space_info_show_##field(struct kobject *kobj,	\
615 	struct btrfs_space_info *sinfo = to_space_info(kobj);		\
620 static ssize_t btrfs_space_info_show_total_bytes_pinned(struct kobject *kobj,  in btrfs_space_info_show_total_bytes_pinned()  argument
624 	struct btrfs_space_info *sinfo = to_space_info(kobj);  in btrfs_space_info_show_total_bytes_pinned()
656 static void space_info_release(struct kobject *kobj)  in space_info_release()  argument
658 	struct btrfs_space_info *sinfo = to_space_info(kobj);  in space_info_release()
675 static ssize_t btrfs_label_show(struct kobject *kobj,  in btrfs_label_show()  argument
678 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_label_show()
689 static ssize_t btrfs_label_store(struct kobject *kobj,  in btrfs_label_store()  argument
693 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_label_store()
726 static ssize_t btrfs_nodesize_show(struct kobject *kobj,  in btrfs_nodesize_show()  argument
729 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_nodesize_show()
736 static ssize_t btrfs_sectorsize_show(struct kobject *kobj,  in btrfs_sectorsize_show()  argument
739 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_sectorsize_show()
747 static ssize_t btrfs_clone_alignment_show(struct kobject *kobj,  in btrfs_clone_alignment_show()  argument
750 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_clone_alignment_show()
757 static ssize_t quota_override_show(struct kobject *kobj,  in quota_override_show()  argument
760 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in quota_override_show()
767 static ssize_t quota_override_store(struct kobject *kobj,  in quota_override_store()  argument
771 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in quota_override_store()
797 static ssize_t btrfs_metadata_uuid_show(struct kobject *kobj,  in btrfs_metadata_uuid_show()  argument
800 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_metadata_uuid_show()
808 static ssize_t btrfs_checksum_show(struct kobject *kobj,  in btrfs_checksum_show()  argument
811 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_checksum_show()
821 static ssize_t btrfs_exclusive_operation_show(struct kobject *kobj,  in btrfs_exclusive_operation_show()  argument
824 	struct btrfs_fs_info *fs_info = to_fs_info(kobj);  in btrfs_exclusive_operation_show()
869 static void btrfs_release_fsid_kobj(struct kobject *kobj)  in btrfs_release_fsid_kobj()  argument
871 	struct btrfs_fs_devices *fs_devs = to_fs_devs(kobj);  in btrfs_release_fsid_kobj()
882 static inline struct btrfs_fs_devices *to_fs_devs(struct kobject *kobj)  in to_fs_devs()  argument
884 	if (kobj->ktype != &btrfs_ktype)  in to_fs_devs()
886 	return container_of(kobj, struct btrfs_fs_devices, fsid_kobj);  in to_fs_devs()
889 static inline struct btrfs_fs_info *to_fs_info(struct kobject *kobj)  in to_fs_info()  argument
891 	if (kobj->ktype != &btrfs_ktype)  in to_fs_info()
893 	return to_fs_devs(kobj)->fs_info;  in to_fs_info()
1139 	kobject_init(&rkobj->kobj, &btrfs_raid_ktype);  in btrfs_sysfs_add_block_group_type()
1153 		kobject_put(&rkobj->kobj);  in btrfs_sysfs_add_block_group_type()
1156 		space_info->block_group_kobjs[index] = &rkobj->kobj;  in btrfs_sysfs_add_block_group_type()
1160 	ret = kobject_add(&rkobj->kobj, &space_info->kobj, "%s",  in btrfs_sysfs_add_block_group_type()
1167 		kobject_put(&rkobj->kobj);  in btrfs_sysfs_add_block_group_type()
1183 		struct kobject *kobj;  in btrfs_sysfs_remove_space_info()  local
1185 		kobj = space_info->block_group_kobjs[i];  in btrfs_sysfs_remove_space_info()
1187 		if (kobj) {  in btrfs_sysfs_remove_space_info()
1188 			kobject_del(kobj);  in btrfs_sysfs_remove_space_info()
1189 			kobject_put(kobj);  in btrfs_sysfs_remove_space_info()
1192 	kobject_del(&space_info->kobj);  in btrfs_sysfs_remove_space_info()
1193 	kobject_put(&space_info->kobj);  in btrfs_sysfs_remove_space_info()
1222 	ret = kobject_init_and_add(&space_info->kobj, &space_info_ktype,  in btrfs_sysfs_add_space_info_type()
1226 		kobject_put(&space_info->kobj);  in btrfs_sysfs_add_space_info_type()
1248 		disk_kobj = &part_to_dev(disk)->kobj;  in btrfs_sysfs_remove_device()
1259 static ssize_t btrfs_devinfo_in_fs_metadata_show(struct kobject *kobj,  in btrfs_devinfo_in_fs_metadata_show()  argument
1264 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_in_fs_metadata_show()
1273 static ssize_t btrfs_devinfo_missing_show(struct kobject *kobj,  in btrfs_devinfo_missing_show()  argument
1277 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_missing_show()
1286 static ssize_t btrfs_devinfo_replace_target_show(struct kobject *kobj,  in btrfs_devinfo_replace_target_show()  argument
1291 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_replace_target_show()
1300 static ssize_t btrfs_devinfo_writeable_show(struct kobject *kobj,  in btrfs_devinfo_writeable_show()  argument
1304 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_devinfo_writeable_show()
1322 static void btrfs_release_devid_kobj(struct kobject *kobj)  in btrfs_release_devid_kobj()  argument
1324 	struct btrfs_device *device = container_of(kobj, struct btrfs_device,  in btrfs_release_devid_kobj()
1360 		disk_kobj = &part_to_dev(disk)->kobj;  in btrfs_sysfs_add_device()
1417 	ret = kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, action);  in btrfs_kobject_uevent()
1420 			action, kobject_name(&disk_to_dev(bdev->bd_disk)->kobj),  in btrfs_kobject_uevent()
1421 			&disk_to_dev(bdev->bd_disk)->kobj);  in btrfs_kobject_uevent()
1544 	error = sysfs_create_link(fsid_kobj, &fs_info->sb->s_bdi->dev->kobj, "bdi");  in btrfs_sysfs_add_mounted()
1565 static inline struct btrfs_fs_info *qgroup_kobj_to_fs_info(struct kobject *kobj)  in qgroup_kobj_to_fs_info()  argument
1567 	return to_fs_info(kobj->parent->parent);  in qgroup_kobj_to_fs_info()
1577 			struct btrfs_qgroup, kobj);				\
1589 			struct btrfs_qgroup, kobj);				\
1617 static void qgroup_release(struct kobject *kobj)  in qgroup_release()  argument
1619 	struct btrfs_qgroup *qgroup = container_of(kobj, struct btrfs_qgroup, kobj);  in qgroup_release()
1621 	memset(&qgroup->kobj, 0, sizeof(*kobj));  in qgroup_release()
1638 	if (qgroup->kobj.state_initialized)  in btrfs_sysfs_add_one_qgroup()
1643 	ret = kobject_init_and_add(&qgroup->kobj, &qgroup_ktype, qgroups_kobj,  in btrfs_sysfs_add_one_qgroup()
1647 		kobject_put(&qgroup->kobj);  in btrfs_sysfs_add_one_qgroup()
1709 	if (qgroup->kobj.state_initialized) {  in btrfs_sysfs_del_one_qgroup()
1710 		kobject_del(&qgroup->kobj);  in btrfs_sysfs_del_one_qgroup()
1711 		kobject_put(&qgroup->kobj);  in btrfs_sysfs_del_one_qgroup()
1760 	ret = sysfs_create_group(&btrfs_kset->kobj, &btrfs_feature_attr_group);  in btrfs_init_sysfs()
1763 	ret = sysfs_merge_group(&btrfs_kset->kobj,  in btrfs_init_sysfs()
1769 	ret = sysfs_create_group(&btrfs_kset->kobj, &btrfs_debug_feature_attr_group);  in btrfs_init_sysfs()
1771 		sysfs_unmerge_group(&btrfs_kset->kobj,  in btrfs_init_sysfs()
1780 	sysfs_remove_group(&btrfs_kset->kobj, &btrfs_feature_attr_group);  in btrfs_init_sysfs()
1789 	sysfs_unmerge_group(&btrfs_kset->kobj,  in btrfs_exit_sysfs()
1791 	sysfs_remove_group(&btrfs_kset->kobj, &btrfs_feature_attr_group);  in btrfs_exit_sysfs()
1793 	sysfs_remove_group(&btrfs_kset->kobj, &btrfs_debug_feature_attr_group);  in btrfs_exit_sysfs()