Lines Matching defs:bs
186 * @bs: buffer containing ntfs boot sector to parse
188 * Parse the ntfs bootsector @bs and setup the ntfs volume @vol with the
193 int ntfs_boot_sector_parse(ntfs_volume *vol, const NTFS_BOOT_SECTOR *bs)
202 vol->sector_size = le16_to_cpu(bs->bpb.bytes_per_sector);
211 if (bs->bpb.sectors_per_cluster > 128)
212 sectors_per_cluster = 1 << (256 - bs->bpb.sectors_per_cluster);
214 sectors_per_cluster = bs->bpb.sectors_per_cluster;
222 sectors = sle64_to_cpu(bs->number_of_sectors);
239 vol->mft_lcn = sle64_to_cpu(bs->mft_lcn);
240 vol->mftmirr_lcn = sle64_to_cpu(bs->mftmirr_lcn);
264 c = bs->clusters_per_mft_record;
287 c = bs->clusters_per_index_record;