From 67b792f5edec49fdd4e605d7a1d3a49095cd44bc Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Wed, 28 Jun 2017 15:05:21 +0300 Subject: block: add bdrv_can_store_new_dirty_bitmap This will be needed to check some restrictions before making bitmap persistent in qmp-block-dirty-bitmap-add (this functionality will be added by future patch) Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz Reviewed-by: John Snow Message-id: 20170628120530.31251-22-vsementsov@virtuozzo.com Signed-off-by: Max Reitz --- include/block/block.h | 3 +++ include/block/block_int.h | 4 ++++ 2 files changed, 7 insertions(+) (limited to 'include/block') diff --git a/include/block/block.h b/include/block/block.h index 2d637d1da8..f0fdbe8006 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -617,4 +617,7 @@ void bdrv_add_child(BlockDriverState *parent, BlockDriverState *child, Error **errp); void bdrv_del_child(BlockDriverState *parent, BdrvChild *child, Error **errp); +bool bdrv_can_store_new_dirty_bitmap(BlockDriverState *bs, const char *name, + uint32_t granularity, Error **errp); + #endif diff --git a/include/block/block_int.h b/include/block/block_int.h index 254f860972..c9e29bf65e 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -387,6 +387,10 @@ struct BlockDriver { * field of BlockDirtyBitmap's in case of success. */ int (*bdrv_reopen_bitmaps_rw)(BlockDriverState *bs, Error **errp); + bool (*bdrv_can_store_new_dirty_bitmap)(BlockDriverState *bs, + const char *name, + uint32_t granularity, + Error **errp); QLIST_ENTRY(BlockDriver) list; }; -- cgit v1.2.3-55-g7522