taglinefilesource code
blk_in_chunk186drivers/block/raid0.cint blk_in_chunk, factor, chunk, chunk_size;
blk_in_chunk215drivers/block/raid0.cblk_in_chunk=block & (chunk_size -1);
blk_in_chunk218drivers/block/raid0.crblock=(chunk << FACTOR_SHIFT(factor)) + blk_in_chunk + zone->dev_offset;