Commits
Vladimir Sementsov-Ogievskiy authored 7ffc049956d
hbitmap: load/store Add functions for load/store HBitmap to BDS, using clusters table: Last level of the bitmap is splitted into chunks of 'cluster_size' size. Each cell of the table contains offset in bds, to load/store corresponding chunk. Also, 0 in cell means all-zeroes-chunk (should not be saved) 1 in cell means all-ones-chunk (should not be saved) hbitmap_prepare_store() fills table with 0 for all-zeroes chunks 1 for all-ones chunks 2 for others