| commit | 02f3939e1a9357b7c370a4a69717cf9c02452737 | [log] [tgz] |
|---|---|---|
| author | Shaohua Li <shli@kernel.org> | Fri Sep 28 10:38:48 2012 +0200 |
| committer | Jens Axboe <axboe@kernel.dk> | Fri Sep 28 10:38:48 2012 +0200 |
| tree | e7cc574ca11f44ccdf6a685dc45a9a1eede1f2cd | |
| parent | 232f1b51062553b7cf49f99719fbd1b8a8d80f29 [diff] |
block: makes bio_split support bio without data discard bio hasn't data attached. We hit a BUG_ON with such bio. This makes bio_split works for such bio. Signed-off-by: Shaohua Li <shli@fusionio.com> Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>