diff options
| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2017-06-28 15:05:13 +0300 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2017-07-11 17:44:58 +0200 |
| commit | cb9ff6c25a25179736b7d8d9ddf00d45e5112a2b (patch) | |
| tree | 9d6b63a3d0f69e031b4bc5e5987b6959626c2d46 /include/block/block_int.h | |
| parent | 50bf65bab69aa6d01f759732927fbbf1c8abfe15 (diff) | |
block: new bdrv_reopen_bitmaps_rw interface
Add format driver handler, which should mark loaded read-only
bitmaps as 'IN_USE' in the image and unset read_only field in
corresponding BdrvDirtyBitmap's.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170628120530.31251-14-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'include/block/block_int.h')
| -rw-r--r-- | include/block/block_int.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index b9069c514f..254f860972 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -381,6 +381,13 @@ struct BlockDriver { uint64_t parent_perm, uint64_t parent_shared, uint64_t *nperm, uint64_t *nshared); + /** + * Bitmaps should be marked as 'IN_USE' in the image on reopening image + * as rw. This handler should realize it. It also should unset readonly + * field of BlockDirtyBitmap's in case of success. + */ + int (*bdrv_reopen_bitmaps_rw)(BlockDriverState *bs, Error **errp); + QLIST_ENTRY(BlockDriver) list; }; |