diff options
Diffstat (limited to 'block/backup.c')
| -rw-r--r-- | block/backup.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/block/backup.c b/block/backup.c index 5696431711..ec01db8eff 100644 --- a/block/backup.c +++ b/block/backup.c @@ -21,6 +21,7 @@ #include "block/blockjob.h" #include "qapi/qmp/qerror.h" #include "qemu/ratelimit.h" +#include "sysemu/block-backend.h" #define BACKUP_CLUSTER_BITS 16 #define BACKUP_CLUSTER_SIZE (1 << BACKUP_CLUSTER_BITS) @@ -215,7 +216,9 @@ static void backup_iostatus_reset(BlockJob *job) { BackupBlockJob *s = container_of(job, BackupBlockJob, common); - bdrv_iostatus_reset(s->target); + if (s->target->blk) { + blk_iostatus_reset(s->target->blk); + } } static const BlockJobDriver backup_job_driver = { @@ -360,8 +363,10 @@ static void coroutine_fn backup_run(void *opaque) job->bitmap = hbitmap_alloc(end, 0); bdrv_set_enable_write_cache(target, true); - bdrv_set_on_error(target, on_target_error, on_target_error); - bdrv_iostatus_enable(target); + if (target->blk) { + blk_set_on_error(target->blk, on_target_error, on_target_error); + blk_iostatus_enable(target->blk); + } bdrv_add_before_write_notifier(bs, &before_write); @@ -451,7 +456,9 @@ static void coroutine_fn backup_run(void *opaque) } hbitmap_free(job->bitmap); - bdrv_iostatus_disable(target); + if (target->blk) { + blk_iostatus_disable(target->blk); + } bdrv_op_unblock_all(target, job->common.blocker); data = g_malloc(sizeof(*data)); @@ -480,7 +487,7 @@ void backup_start(BlockDriverState *bs, BlockDriverState *target, if ((on_source_error == BLOCKDEV_ON_ERROR_STOP || on_source_error == BLOCKDEV_ON_ERROR_ENOSPC) && - !bdrv_iostatus_is_enabled(bs)) { + (!bs->blk || !blk_iostatus_is_enabled(bs->blk))) { error_setg(errp, QERR_INVALID_PARAMETER, "on-source-error"); return; } |