Name
bio_chain —
chain bio completions
Synopsis
void bio_chain ( | struct bio * bio, |
| struct bio * parent) ; |
Arguments
bio
the target 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
.