| commit | 0e9c24ed7443d090e369a2eddfa13f7f0b5afbaf | [log] [tgz] |
|---|---|---|
| author | Joe Thornber <ejt@redhat.com> | Fri Jul 27 15:08:07 2012 +0100 |
| committer | Alasdair G Kergon <agk@redhat.com> | Fri Jul 27 15:08:07 2012 +0100 |
| tree | 707aed84bf17ee82bb32bb26e776b97afb3493fe | |
| parent | f4b90369d3a9ffe0f48f373c566578c142e95bf2 [diff] |
dm: allow targets to request flushes regardless of underlying device support Allow targets to override the 'supports flush' calculation. Set 'flush_supported' if a target needs to receive flushes regardless of whether or not its underlying devices have support. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>