diff options
| -rw-r--r-- | fs/btrfs/sysfs.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 5885abe57c3e..38c0b95e0e7f 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -937,8 +937,12 @@ void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs) void btrfs_sysfs_remove_mounted(struct btrfs_fs_info *fs_info) { + struct kobject *fsid_kobj = &fs_info->fs_devices->fsid_kobj; + btrfs_reset_fs_info_ptr(fs_info); + sysfs_remove_link(fsid_kobj, "bdi"); + if (fs_info->space_info_kobj) { sysfs_remove_files(fs_info->space_info_kobj, allocation_attrs); kobject_del(fs_info->space_info_kobj); @@ -958,8 +962,8 @@ void btrfs_sysfs_remove_mounted(struct btrfs_fs_info *fs_info) } #endif addrm_unknown_feature_attrs(fs_info, false); - sysfs_remove_group(&fs_info->fs_devices->fsid_kobj, &btrfs_feature_attr_group); - sysfs_remove_files(&fs_info->fs_devices->fsid_kobj, btrfs_attrs); + sysfs_remove_group(fsid_kobj, &btrfs_feature_attr_group); + sysfs_remove_files(fsid_kobj, btrfs_attrs); btrfs_sysfs_remove_devices_dir(fs_info->fs_devices, NULL); } @@ -1439,6 +1443,10 @@ int btrfs_sysfs_add_mounted(struct btrfs_fs_info *fs_info) if (error) goto failure; + error = sysfs_create_link(fsid_kobj, &fs_info->sb->s_bdi->dev->kobj, "bdi"); + if (error) + goto failure; + fs_info->space_info_kobj = kobject_create_and_add("allocation", fsid_kobj); if (!fs_info->space_info_kobj) { |