[Qemu-devel] [PATCH 3/9] block: Add bdrv_dirty_bitmap_make_anon

[Fam Zheng <famz@redhat.com>]

This will unset the name of dirty bitmap.

Signed-off-by: Fam Zheng <famz@redhat.com>
---
 block.c               | 5 +++++
 include/block/block.h | 1 +
 2 files changed, 6 insertions(+)

diff --git a/block.c b/block.c
index 16ef61b..f7e6851 100644
--- a/block.c
+++ b/block.c
@@ -4545,6 +4545,11 @@ BdrvDirtyBitmap *bdrv_find_dirty_bitmap(BlockDriverState *bs,
     return NULL;
 }
 
+void bdrv_dirty_bitmap_make_anon(BlockDriverState *bs, BdrvDirtyBitmap *bitmap)
+{
+    bitmap->name[0] = '\0';
+}
+
 BdrvDirtyBitmap *bdrv_create_dirty_bitmap(BlockDriverState *bs,
                                           int granularity,
                                           const char *name,
diff --git a/include/block/block.h b/include/block/block.h
index 8dafa42..6c88f7a 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -430,6 +430,7 @@ BdrvDirtyBitmap *bdrv_create_dirty_bitmap(BlockDriverState *bs,
                                           Error **errp);
 BdrvDirtyBitmap *bdrv_find_dirty_bitmap(BlockDriverState *bs,
                                         const char *name);
+void bdrv_dirty_bitmap_make_anon(BlockDriverState *bs, BdrvDirtyBitmap *bitmap);
 void bdrv_release_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap);
 void bdrv_reference_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap);
 BlockDirtyInfoList *bdrv_query_dirty_bitmaps(BlockDriverState *bs);
-- 
1.8.5.2