bio_get_nr_vecs(9)

bio_get_nr_vecs9

Return approx number of vecs

Usage

int bio_get_nr_vecs(struct block_device * bdev);

Arguments

bdev

I/O target

Overview

Return the approximate number of pages we can send to this target. There's 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.

Releases

5 releases since Debian 4.0 (Etch); the text changed 4 times.

  1. 4.0
  2. 5.0
  3. 6.0
  4. 7
  5. 8

From linux-manual-3.16 3.16.56-1+deb8u1 in Debian 8 (Jessie). Parsed by carta from the page's man source.