spinlock_t ref_verify_lock;
struct rb_root block_tree;
#endif
+
+#ifdef CONFIG_BTRFS_DEBUG
+ struct kobject *debug_kobj;
+#endif
};
static inline struct btrfs_fs_info *btrfs_sb(struct super_block *sb)
* /sys/fs/btrfs/debug - applies to module or all filesystems
* /sys/fs/btrfs/UUID - applies only to the given filesystem
*/
+static const struct attribute *btrfs_debug_mount_attrs[] = {
+ NULL,
+};
+
static struct attribute *btrfs_debug_feature_attrs[] = {
NULL
};
kobject_put(fs_info->space_info_kobj);
}
#ifdef CONFIG_BTRFS_DEBUG
- sysfs_remove_group(&fs_info->fs_devices->fsid_kobj,
- &btrfs_debug_feature_attr_group);
+ if (fs_info->debug_kobj) {
+ sysfs_remove_files(fs_info->debug_kobj, btrfs_debug_mount_attrs);
+ kobject_del(fs_info->debug_kobj);
+ kobject_put(fs_info->debug_kobj);
+ }
#endif
addrm_unknown_feature_attrs(fs_info, false);
sysfs_remove_group(&fs_info->fs_devices->fsid_kobj, &btrfs_feature_attr_group);
goto failure;
#ifdef CONFIG_BTRFS_DEBUG
- error = sysfs_create_group(fsid_kobj,
- &btrfs_debug_feature_attr_group);
+ fs_info->debug_kobj = kobject_create_and_add("debug", fsid_kobj);
+ if (!fs_info->debug_kobj) {
+ error = -ENOMEM;
+ goto failure;
+ }
+
+ error = sysfs_create_files(fs_info->debug_kobj, btrfs_debug_mount_attrs);
if (error)
goto failure;
#endif