diff options
Diffstat (limited to 'block/backup.c')
| -rw-r--r-- | block/backup.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/block/backup.c b/block/backup.c index 582bd0f7ee..02dbe48035 100644 --- a/block/backup.c +++ b/block/backup.c @@ -372,14 +372,14 @@ static int coroutine_fn backup_run_incremental(BackupBlockJob *job) int64_t end; int64_t last_cluster = -1; int64_t sectors_per_cluster = cluster_size_sectors(job); - HBitmapIter hbi; + BdrvDirtyBitmapIter *dbi; granularity = bdrv_dirty_bitmap_granularity(job->sync_bitmap); clusters_per_iter = MAX((granularity / job->cluster_size), 1); - bdrv_dirty_iter_init(job->sync_bitmap, &hbi); + dbi = bdrv_dirty_iter_new(job->sync_bitmap, 0); /* Find the next dirty sector(s) */ - while ((sector = hbitmap_iter_next(&hbi)) != -1) { + while ((sector = bdrv_dirty_iter_next(dbi)) != -1) { cluster = sector / sectors_per_cluster; /* Fake progress updates for any clusters we skipped */ @@ -391,7 +391,7 @@ static int coroutine_fn backup_run_incremental(BackupBlockJob *job) for (end = cluster + clusters_per_iter; cluster < end; cluster++) { do { if (yield_and_check(job)) { - return ret; + goto out; } ret = backup_do_cow(job, cluster * sectors_per_cluster, sectors_per_cluster, &error_is_read, @@ -399,7 +399,7 @@ static int coroutine_fn backup_run_incremental(BackupBlockJob *job) if ((ret < 0) && backup_error_action(job, error_is_read, -ret) == BLOCK_ERROR_ACTION_REPORT) { - return ret; + goto out; } } while (ret < 0); } @@ -407,7 +407,7 @@ static int coroutine_fn backup_run_incremental(BackupBlockJob *job) /* If the bitmap granularity is smaller than the backup granularity, * we need to advance the iterator pointer to the next cluster. */ if (granularity < job->cluster_size) { - bdrv_set_dirty_iter(&hbi, cluster * sectors_per_cluster); + bdrv_set_dirty_iter(dbi, cluster * sectors_per_cluster); } last_cluster = cluster - 1; @@ -419,6 +419,8 @@ static int coroutine_fn backup_run_incremental(BackupBlockJob *job) job->common.offset += ((end - last_cluster - 1) * job->cluster_size); } +out: + bdrv_dirty_iter_free(dbi); return ret; } |