diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/block-backend.c | 21 | ||||
| -rw-r--r-- | block/commit.c | 4 |
2 files changed, 23 insertions, 2 deletions
diff --git a/block/block-backend.c b/block/block-backend.c index 91e1d33a58..ba7bf1d6bc 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -1424,6 +1424,27 @@ int coroutine_fn blk_co_pwritev(BlockBackend *blk, int64_t offset, return blk_co_pwritev_part(blk, offset, bytes, qiov, 0, flags); } +int coroutine_fn blk_co_block_status_above(BlockBackend *blk, + BlockDriverState *base, + int64_t offset, int64_t bytes, + int64_t *pnum, int64_t *map, + BlockDriverState **file) +{ + IO_CODE(); + return bdrv_co_block_status_above(blk_bs(blk), base, offset, bytes, pnum, + map, file); +} + +int coroutine_fn blk_co_is_allocated_above(BlockBackend *blk, + BlockDriverState *base, + bool include_base, int64_t offset, + int64_t bytes, int64_t *pnum) +{ + IO_CODE(); + return bdrv_co_is_allocated_above(blk_bs(blk), base, include_base, offset, + bytes, pnum); +} + typedef struct BlkRwCo { BlockBackend *blk; int64_t offset; diff --git a/block/commit.c b/block/commit.c index 0029b31944..b346341767 100644 --- a/block/commit.c +++ b/block/commit.c @@ -155,8 +155,8 @@ static int coroutine_fn commit_run(Job *job, Error **errp) break; } /* Copy if allocated above the base */ - ret = bdrv_is_allocated_above(blk_bs(s->top), s->base_overlay, true, - offset, COMMIT_BUFFER_SIZE, &n); + ret = blk_co_is_allocated_above(s->top, s->base_overlay, true, + offset, COMMIT_BUFFER_SIZE, &n); copy = (ret > 0); trace_commit_one_iteration(s, offset, n, ret); if (copy) { |