Now that the last user [mirror_iteration()] has converted to using bytes, we no longer need a function to round sectors to clusters.
Signed-off-by: Eric Blake <ebl...@redhat.com> Reviewed-by: John Snow <js...@redhat.com> --- v2: hoist to earlier series, no change --- include/block/block.h | 4 ---- block/io.c | 21 --------------------- 2 files changed, 25 deletions(-) diff --git a/include/block/block.h b/include/block/block.h index 3e91cac..5cdd690 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -473,10 +473,6 @@ const char *bdrv_get_device_or_node_name(const BlockDriverState *bs); int bdrv_get_flags(BlockDriverState *bs); int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi); ImageInfoSpecific *bdrv_get_specific_info(BlockDriverState *bs); -void bdrv_round_sectors_to_clusters(BlockDriverState *bs, - int64_t sector_num, int nb_sectors, - int64_t *cluster_sector_num, - int *cluster_nb_sectors); void bdrv_round_to_clusters(BlockDriverState *bs, int64_t offset, unsigned int bytes, int64_t *cluster_offset, diff --git a/block/io.c b/block/io.c index c72d701..d9fec1f 100644 --- a/block/io.c +++ b/block/io.c @@ -419,27 +419,6 @@ static void mark_request_serialising(BdrvTrackedRequest *req, uint64_t align) } /** - * Round a region to cluster boundaries (sector-based) - */ -void bdrv_round_sectors_to_clusters(BlockDriverState *bs, - int64_t sector_num, int nb_sectors, - int64_t *cluster_sector_num, - int *cluster_nb_sectors) -{ - BlockDriverInfo bdi; - - if (bdrv_get_info(bs, &bdi) < 0 || bdi.cluster_size == 0) { - *cluster_sector_num = sector_num; - *cluster_nb_sectors = nb_sectors; - } else { - int64_t c = bdi.cluster_size / BDRV_SECTOR_SIZE; - *cluster_sector_num = QEMU_ALIGN_DOWN(sector_num, c); - *cluster_nb_sectors = QEMU_ALIGN_UP(sector_num - *cluster_sector_num + - nb_sectors, c); - } -} - -/** * Round a region to cluster boundaries */ void bdrv_round_to_clusters(BlockDriverState *bs, -- 2.9.4