Like bdrv_next() - bdrv_next_dirty_bitmap() is a function to provide access to private dirty bitmaps list.
Signed-off-by: Vladimir Sementsov-Ogievskiy <[email protected]> --- block.c | 10 ++++++++++ include/block/block.h | 2 ++ 2 files changed, 12 insertions(+) diff --git a/block.c b/block.c index aaa08b8..4cca55d 100644 --- a/block.c +++ b/block.c @@ -5649,6 +5649,16 @@ BlockDirtyBitmapInfo *bdrv_query_dirty_bitmap(BlockDriverState *bs, return info; } +BdrvDirtyBitmap *bdrv_next_dirty_bitmap(BlockDriverState *bs, + BdrvDirtyBitmap *bitmap) +{ + if (bitmap == NULL) { + return QLIST_FIRST(&bs->dirty_bitmaps); + } + + return QLIST_NEXT(bitmap, list); +} + int bdrv_get_dirty(BlockDriverState *bs, BdrvDirtyBitmap *bitmap, int64_t sector) { if (bitmap) { diff --git a/include/block/block.h b/include/block/block.h index f2c62f6..d11d956 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -487,6 +487,8 @@ void bdrv_dirty_bitmap_deserialize_part(BdrvDirtyBitmap *bitmap, void bdrv_dirty_bitmap_deserialize_zeroes(BdrvDirtyBitmap *bitmap, uint64_t start, uint64_t count); void bdrv_dirty_bitmap_deserialize_finish(BdrvDirtyBitmap *bitmap); +BdrvDirtyBitmap *bdrv_next_dirty_bitmap(BlockDriverState *bs, + BdrvDirtyBitmap *bitmap); HBitmap *bdrv_create_meta_bitmap(BdrvDirtyBitmap *bitmap, uint64_t granularity); -- 1.9.1
