diff options
| author | Christoph Hellwig <hch@lst.de> | 2010-01-12 13:49:23 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2010-01-13 17:14:15 -0600 |
| commit | 3f5075ae63b6dc1de9428d028a4d28fc98e7fdff (patch) | |
| tree | 5c8fc9ec0ded501b335360a4d58be1478d8beabf /block/qcow2.c | |
| parent | 2da69c8d122570832971ee4bb5b6b4395ec97280 (diff) | |
block: flush backing_hd in the right place
The backing device is only modified from bdrv_commit. So instead of
flushing it every time bdrv_flush is called for the front-end device
only flush it after we're written data to it in bdrv_commit.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'block/qcow2.c')
0 files changed, 0 insertions, 0 deletions