2613 	mutex_lock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_account_extent()
2616 			mutex_unlock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_account_extent()
2621 	mutex_unlock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_account_extent()
3182 	mutex_lock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_leaf()
3204 		mutex_unlock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_leaf()
3216 		mutex_unlock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_leaf()
3221 	mutex_unlock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_leaf()
3301 	mutex_lock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan_worker()
3308 	mutex_unlock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan_worker()
3323 	mutex_lock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan_worker()
3336 	mutex_unlock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan_worker()
3381 	mutex_lock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_init()
3396 			mutex_unlock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_init()
3406 	mutex_unlock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_init()
3466 	mutex_lock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan()
3470 	mutex_unlock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan()
3481 	mutex_lock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_wait_for_completion()
3483 	mutex_unlock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_wait_for_completion()
3505 		mutex_lock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan_resume()
3509 		mutex_unlock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan_resume()