Name
bio_chain —
chain bio completions
Synopsis
void bio_chain ( | struct bio * bio, |
| | struct bio * parent); |
Arguments
struct bio * bio
the target bio
struct bio * parent
the bio's parent bio
Description
The caller won't have a bi_end_io called when bio completes - instead,
parent's bi_end_io won't be called until both parent and bio have
completed; the chained bio will also be freed when it completes.
The caller must not set bi_private or bi_end_io in bio.