diff options
| -rw-r--r-- | block.c | 16 | ||||
| -rw-r--r-- | include/block/block.h | 4 |
2 files changed, 12 insertions, 8 deletions
@@ -1673,10 +1673,10 @@ static void tracked_request_begin(BdrvTrackedRequest *req, /** * Round a region to cluster boundaries */ -static void round_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 sector_num, int nb_sectors, + int64_t *cluster_sector_num, + int *cluster_nb_sectors) { BlockDriverInfo bdi; @@ -1718,8 +1718,8 @@ static void coroutine_fn wait_for_overlapping_requests(BlockDriverState *bs, * CoR read and write operations are atomic and guest writes cannot * interleave between them. */ - round_to_clusters(bs, sector_num, nb_sectors, - &cluster_sector_num, &cluster_nb_sectors); + bdrv_round_to_clusters(bs, sector_num, nb_sectors, + &cluster_sector_num, &cluster_nb_sectors); do { retry = false; @@ -2185,8 +2185,8 @@ static int coroutine_fn bdrv_co_do_copy_on_readv(BlockDriverState *bs, /* Cover entire cluster so no additional backing file I/O is required when * allocating cluster in the image file. */ - round_to_clusters(bs, sector_num, nb_sectors, - &cluster_sector_num, &cluster_nb_sectors); + bdrv_round_to_clusters(bs, sector_num, nb_sectors, + &cluster_sector_num, &cluster_nb_sectors); trace_bdrv_co_do_copy_on_readv(bs, sector_num, nb_sectors, cluster_sector_num, cluster_nb_sectors); diff --git a/include/block/block.h b/include/block/block.h index 678fc60dc1..9ee9068aec 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, |