Commit 15891fac authored Oct 13, 2016 by Fam Zheng Committed by Max Reitz Oct 24, 2016

block: Add two dirty bitmap getters



For dirty bitmap users to get the size and the name of a
BdrvDirtyBitmap.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1476395910-8697-6-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

parent fb933437

block/dirty-bitmap.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -154,6 +154,16 @@ void bdrv_dirty_bitmap_reset_meta(BlockDriverState *bs,
		hbitmap_reset(bitmap->meta, sector, nb_sectors);
		}

		int64_t bdrv_dirty_bitmap_size(const BdrvDirtyBitmap *bitmap)
		{
		return bitmap->size;
		}

		const char bdrv_dirty_bitmap_name(const BdrvDirtyBitmap bitmap)
		{
		return bitmap->name;
		}

		bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap *bitmap)
		{
		return bitmap->successor;

include/block/dirty-bitmap.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -32,6 +32,8 @@ uint32_t bdrv_get_default_bitmap_granularity(BlockDriverState *bs);
		uint32_t bdrv_dirty_bitmap_granularity(BdrvDirtyBitmap *bitmap);
		bool bdrv_dirty_bitmap_enabled(BdrvDirtyBitmap *bitmap);
		bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap *bitmap);
		const char bdrv_dirty_bitmap_name(const BdrvDirtyBitmap bitmap);
		int64_t bdrv_dirty_bitmap_size(const BdrvDirtyBitmap *bitmap);
		DirtyBitmapStatus bdrv_dirty_bitmap_status(BdrvDirtyBitmap *bitmap);
		int bdrv_get_dirty(BlockDriverState bs, BdrvDirtyBitmap bitmap,
		int64_t sector);