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 ffd193637d..5c3b911c1b 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -309,6 +309,10 @@ int bdrv_get_flags(BlockDriverState *bs); int bdrv_write_compressed(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors); int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi); +void bdrv_round_to_clusters(BlockDriverState *bs, + int64_t sector_num, int nb_sectors, + int64_t *cluster_sector_num, + int *cluster_nb_sectors); const char *bdrv_get_encrypted_filename(BlockDriverState *bs); void bdrv_get_backing_filename(BlockDriverState *bs, @@ -351,13 +355,12 @@ void bdrv_set_buffer_alignment(BlockDriverState *bs, int align); void *qemu_blockalign(BlockDriverState *bs, size_t size); bool bdrv_qiov_is_aligned(BlockDriverState *bs, QEMUIOVector *qiov); -#define BDRV_SECTORS_PER_DIRTY_CHUNK 2048 - -void bdrv_set_dirty_tracking(BlockDriverState *bs, int enable); +struct HBitmapIter; +void bdrv_set_dirty_tracking(BlockDriverState *bs, int granularity); int bdrv_get_dirty(BlockDriverState *bs, 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); -int64_t bdrv_get_next_dirty(BlockDriverState *bs, int64_t sector); +void bdrv_dirty_iter_init(BlockDriverState *bs, struct HBitmapIter *hbi); int64_t bdrv_get_dirty_count(BlockDriverState *bs); void bdrv_enable_copy_on_read(BlockDriverState *bs); |