91  * run_deallocate_ex - Deallocate clusters.
121 				/* mark bitmap range [lcn + clen) as free and trim clusters. */  in run_deallocate_ex()
255 	/* len - how many clusters required to store 'rsize' bytes */  in attr_make_nonresident()
342 	/* Undo: do not trim new allocated clusters. */  in attr_make_nonresident()
397  *   - Sparse/compressed: No allocated clusters.
398  *   - Normal: Append allocated and preallocated new clusters.
517 		 * Add clusters. In simple case we have to:  in attr_set_size()
527 			/* MFT allocates clusters from MFT zone. */  in attr_set_size()
696 		 * Truncate clusters. In simple case we have to:  in attr_set_size()
700 		 *  - mark and trim clusters as free (vcn, lcn, len)  in attr_set_size()
759 			/* dlen - really deallocated clusters. */  in attr_set_size()
879  * @zero - zeroout new allocated clusters
883  *  - new allocated clusters are zeroed via blkdev_issue_zeroout.
1016 	/* Allocate frame aligned clusters.  in attr_data_get_block()
1017 	 * ntfs.sys usually uses 16 clusters per frame for sparsed or compressed.  in attr_data_get_block()
1063 	/* Allocate and zeroout new clusters. */  in attr_data_get_block()
1088 		/* Check case when vcn0 + len overlaps new allocated clusters. */  in attr_data_get_block()
1565 		 * it does not contain any sparse clusters.  in attr_is_frame_compressed()
1611 				 * There is no sparsed clusters in this frame  in attr_is_frame_compressed()
1626  * attr_allocate_frame - Allocate/free clusters for @frame.
2226 		 * Calculate how many clusters there are.  in attr_punch_hole()