791 	vol->cluster_size = vol->sector_size << sectors_per_cluster_bits;  in parse_ntfs_boot_sector()
792 	vol->cluster_size_mask = vol->cluster_size - 1;  in parse_ntfs_boot_sector()
793 	vol->cluster_size_bits = ffs(vol->cluster_size) - 1;  in parse_ntfs_boot_sector()
794 	ntfs_debug("vol->cluster_size = %i (0x%x)", vol->cluster_size,  in parse_ntfs_boot_sector()
795 			vol->cluster_size);  in parse_ntfs_boot_sector()
798 	if (vol->cluster_size < vol->sector_size) {  in parse_ntfs_boot_sector()
801 				"Sorry.", vol->cluster_size, vol->sector_size);  in parse_ntfs_boot_sector()
808 		vol->mft_record_size = vol->cluster_size <<  in parse_ntfs_boot_sector()
848 		vol->index_record_size = vol->cluster_size <<  in parse_ntfs_boot_sector()
929 	if (vol->cluster_size <= (4 << vol->mft_record_size_bits))  in parse_ntfs_boot_sector()
932 		vol->mftmirr_size = vol->cluster_size >>  in parse_ntfs_boot_sector()
988 	mft_lcn = (8192 + 2 * vol->cluster_size - 1) / vol->cluster_size;  in ntfs_setup_allocators()
989 	if (mft_lcn * vol->cluster_size < 16 * 1024)  in ntfs_setup_allocators()
990 		mft_lcn = (16 * 1024 + vol->cluster_size - 1) /  in ntfs_setup_allocators()
991 				vol->cluster_size;  in ntfs_setup_allocators()
1183 			vol->cluster_size - 1) / vol->cluster_size;  in check_mft_mirror()
2429 	if (vol->cluster_size <= 4096 && !--ntfs_nr_compression_users)  in ntfs_put_super()
2884 	if (vol->cluster_size <= 4096 && !ntfs_nr_compression_users++) {  in ntfs_fill_super()
3019 	if (vol->cluster_size <= 4096 && !--ntfs_nr_compression_users)  in ntfs_fill_super()