diff options
Diffstat (limited to 'block/mirror.c')
| -rw-r--r-- | block/mirror.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/block/mirror.c b/block/mirror.c index b7d92d1378..d3cacd1708 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -662,11 +662,15 @@ static int mirror_exit_common(Job *job) bool abort = job->ret < 0; int ret = 0; + GLOBAL_STATE_CODE(); + if (s->prepared) { return 0; } s->prepared = true; + aio_context_acquire(qemu_get_aio_context()); + mirror_top_bs = s->mirror_top_bs; bs_opaque = mirror_top_bs->opaque; src = mirror_top_bs->backing->bs; @@ -789,6 +793,8 @@ static int mirror_exit_common(Job *job) bdrv_unref(mirror_top_bs); bdrv_unref(src); + aio_context_release(qemu_get_aio_context()); + return ret; } |