1. NAME▲

bio_get_nr_vecs - return approx number of vecs

2. SYNOPSIS ▲

int bio_get_nr_vecs(struct block_device *  bdev );

3. ARGUMENTS ▲

bdev
    I/O target

4. DESCRIPTION ▲

Return the approximate number of pages we can send to this target. ThereAqs no guarantee that you will be able to fit this number of pages into a bio, it does not account for dynamic restrictions that vary on offset.

5. COPYRIGHT ▲