On 01/27/2015 05:56 AM, Vladimir Sementsov-Ogievskiy wrote:
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@parallels.com>
---
block.c | 5 +++++
include/block/block.h | 1 +
2 files changed, 6 insertions(+)
diff --git a/block.c b/block.c
index 8ab724b..15fc621 100644
--- a/block.c
+++ b/block.c
@@ -5551,6 +5551,11 @@ uint64_t bdrv_dirty_bitmap_granularity(BlockDriverState
*bs,
return bitmap->granularity;
}
+bool bdrv_dirty_bitmap_enabled(BdrvDirtyBitmap *bitmap)
+{
+ return bitmap->enabled;
+}
+
void bdrv_dirty_iter_init(BlockDriverState *bs,
BdrvDirtyBitmap *bitmap, HBitmapIter *hbi)
{
diff --git a/include/block/block.h b/include/block/block.h
index 648b0a9..7b49d98 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -449,6 +449,7 @@ BlockDirtyInfoList
*bdrv_query_dirty_bitmaps(BlockDriverState *bs);
uint64_t bdrv_get_default_bitmap_granularity(BlockDriverState *bs);
uint64_t bdrv_dirty_bitmap_granularity(BlockDriverState *bs,
BdrvDirtyBitmap *bitmap);
+bool bdrv_dirty_bitmap_enabled(BdrvDirtyBitmap *bitmap);
int bdrv_get_dirty(BlockDriverState *bs, BdrvDirtyBitmap *bitmap, int64_t
sector);
void bdrv_set_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap,
int64_t cur_sector, int nr_sectors);
I wrote something similar in my incremental backup series. I'm
submitting a new incremental backup series (v12!) soon which might have
/slightly/ different semantics for enabled/disabled bitmaps.
I don't think you'll need this patch, but in case you do need it:
Reviewed-by: John Snow <js...@redhat.com>
