The Wednesday 12 Mar 2014 à 14:30:59 (+0800), Fam Zheng wrote :
> This returns the granularity (in sectors) of dirty bitmap.
>
> Signed-off-by: Fam Zheng <f...@redhat.com>
> ---
> block.c | 6 ++++++
> include/block/block.h | 2 ++
> 2 files changed, 8 insertions(+)
>
> diff --git a/block.c b/block.c
> index 9de1385..26a43eb 100644
> --- a/block.c
> +++ b/block.c
> @@ -5143,6 +5143,12 @@ int bdrv_get_dirty(BlockDriverState *bs,
> BdrvDirtyBitmap *bitmap, int64_t sector
> }
> }
>
> +int bdrv_dirty_bitmap_granularity(BlockDriverState *bs,
> + BdrvDirtyBitmap *bitmap)
> +{
> + return hbitmap_granularity(bitmap->bitmap);
> +}
> +
> void bdrv_dirty_iter_init(BlockDriverState *bs,
> BdrvDirtyBitmap *bitmap, HBitmapIter *hbi)
> {
> diff --git a/include/block/block.h b/include/block/block.h
> index aa0c5e4..b87c071 100644
> --- a/include/block/block.h
> +++ b/include/block/block.h
> @@ -446,6 +446,8 @@ BdrvDirtyBitmap *bdrv_find_dirty_bitmap(BlockDriverState
> *bs,
> void bdrv_dirty_bitmap_make_anon(BlockDriverState *bs, BdrvDirtyBitmap
> *bitmap);
> void bdrv_release_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap
> *bitmap);
> BlockDirtyInfoList *bdrv_query_dirty_bitmaps(BlockDriverState *bs);
> +int bdrv_dirty_bitmap_granularity(BlockDriverState *bs,
> + BdrvDirtyBitmap *bitmap);
> int bdrv_get_dirty(BlockDriverState *bs, BdrvDirtyBitmap *bitmap, int64_t
> sector);
> void bdrv_set_dirty(BlockDriverState *bs, int64_t cur_sector, int
> nr_sectors);
> void bdrv_reset_dirty(BlockDriverState *bs, int64_t cur_sector, int
> nr_sectors);
> --
> 1.9.0
>
>
Reviewed-by: Benoit Canet <ben...@irqsave.net>
