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| author | Jens Axboe <jens.axboe@oracle.com> | 2008-03-04 11:47:46 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-03-04 11:47:46 +0100 |
| commit | cc66b4512cae8df4ed1635483210aabf7690ec27 (patch) | |
| tree | 8f96be9db22c086efa3751c5c3a80f0ac6007c9f /block/genhd.c | |
| parent | 56d94a37f63ad1c9da3bc8e903f79d0ee1e80170 (diff) | |
| download | lwn-cc66b4512cae8df4ed1635483210aabf7690ec27.tar.gz lwn-cc66b4512cae8df4ed1635483210aabf7690ec27.zip | |
block: fix blkdev_issue_flush() not detecting and passing EOPNOTSUPP back
This is important to eg dm, that tries to decide whether to stop using
barriers or not.
Tested as working by Anders Henke <anders.henke@1und1.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/genhd.c')
0 files changed, 0 insertions, 0 deletions