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| author | Shaohua Li <shli@kernel.org> | 2012-09-28 10:38:48 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2012-09-28 10:38:48 +0200 |
| commit | 02f3939e1a9357b7c370a4a69717cf9c02452737 (patch) | |
| tree | e7cc574ca11f44ccdf6a685dc45a9a1eede1f2cd /block/ioctl.c | |
| parent | 232f1b51062553b7cf49f99719fbd1b8a8d80f29 (diff) | |
| download | lwn-02f3939e1a9357b7c370a4a69717cf9c02452737.tar.gz lwn-02f3939e1a9357b7c370a4a69717cf9c02452737.zip | |
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>
Diffstat (limited to 'block/ioctl.c')
0 files changed, 0 insertions, 0 deletions