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-rw-r--r--block/dirty-bitmap.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index bd04e991b1..7879d13ddb 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -715,3 +715,8 @@ char *bdrv_dirty_bitmap_sha256(const BdrvDirtyBitmap *bitmap, Error **errp)
{
return hbitmap_sha256(bitmap->bitmap, errp);
}
+
+int64_t bdrv_dirty_bitmap_next_zero(BdrvDirtyBitmap *bitmap, uint64_t offset)
+{
+ return hbitmap_next_zero(bitmap->bitmap, offset);
+}