Commit message (Collapse) | Author | Age | Files | Lines | |
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* | dm persistent data: only commit space map if index changed | Joe Thornber | 2012-07-27 | 1 | -0/+1 |
| | | | | | | | | | Introduce bitmap_index_changed to track whether or not the index changed then only commit a space map if it did. 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> | ||||
* | dm: add persistent data library | Joe Thornber | 2011-10-31 | 1 | -0/+126 |
The persistent-data library offers a re-usable framework for the storage and management of on-disk metadata in device-mapper targets. It's used by the thin-provisioning target in the next patch and in an upcoming hierarchical storage target. For further information, please read Documentation/device-mapper/persistent-data.txt Signed-off-by: Joe Thornber <thornber@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> |