Jens Axboe cc66b4512c 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>
2008-03-04 11:47:46 +01:00
..
2008-02-01 11:34:49 +01:00
2008-03-04 11:28:32 +01:00
2008-03-04 11:28:29 +01:00
2008-03-04 11:28:31 +01:00