bio_advance - increment/complete a bio by some number of bytes
2. SYNOPSIS ▲
void bio_advance(struct bio * bio , unsigned bytes );
3. ARGUMENTS ▲
bio to advance
number of bytes to complete
4. DESCRIPTION ▲
This updates bi_sector, bi_size and bi_idx; if the number of bytes to complete doesnAqt align with a bvec boundary, then bv_len and bv_offset will be updated on the last bvec as well.
bio will then represent the remaining, uncompleted portion of the io.
5. COPYRIGHT ▲