2649 	mutex_lock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_account_extent()
2652 			mutex_unlock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_account_extent()
2657 	mutex_unlock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_account_extent()
3211 	mutex_lock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_leaf()
3233 		mutex_unlock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_leaf()
3245 		mutex_unlock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_leaf()
3250 	mutex_unlock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_leaf()
3329 	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()
3351 	mutex_lock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan_worker()
3364 	mutex_unlock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan_worker()
3409 	mutex_lock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_init()
3427 			mutex_unlock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_init()
3437 	mutex_unlock(&fs_info->qgroup_rescan_lock);  in qgroup_rescan_init()
3497 	mutex_lock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan()
3501 	mutex_unlock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan()
3512 	mutex_lock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_wait_for_completion()
3514 	mutex_unlock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_wait_for_completion()
3536 		mutex_lock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan_resume()
3540 		mutex_unlock(&fs_info->qgroup_rescan_lock);  in btrfs_qgroup_rescan_resume()