diff options
Diffstat (limited to 'include/block/block.h')
| -rw-r--r-- | include/block/block.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/include/block/block.h b/include/block/block.h index 4d9e67c7eb..33ae9a9b5a 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -419,12 +419,15 @@ void *qemu_blockalign(BlockDriverState *bs, size_t size); bool bdrv_qiov_is_aligned(BlockDriverState *bs, QEMUIOVector *qiov); struct HBitmapIter; -void bdrv_set_dirty_tracking(BlockDriverState *bs, int granularity); -int bdrv_get_dirty(BlockDriverState *bs, int64_t sector); +typedef struct BdrvDirtyBitmap BdrvDirtyBitmap; +BdrvDirtyBitmap *bdrv_create_dirty_bitmap(BlockDriverState *bs, int granularity); +void bdrv_release_dirty_bitmap(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); -void bdrv_dirty_iter_init(BlockDriverState *bs, struct HBitmapIter *hbi); -int64_t bdrv_get_dirty_count(BlockDriverState *bs); +void bdrv_dirty_iter_init(BlockDriverState *bs, + BdrvDirtyBitmap *bitmap, struct HBitmapIter *hbi); +int64_t bdrv_get_dirty_count(BlockDriverState *bs, BdrvDirtyBitmap *bitmap); void bdrv_enable_copy_on_read(BlockDriverState *bs); void bdrv_disable_copy_on_read(BlockDriverState *bs); |