block: prepare bdrv_reopen_multiple to release AioContext
After the next patch bdrv_drain_all will have to be called without holding any
AioContext. Prepare to do this by adding an AioContext argument to
bdrv_reopen_multiple.
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1477565348-5458-15-git-send-email-pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c
index 3a3838a..dbe0413 100644
--- a/qemu-io-cmds.c
+++ b/qemu-io-cmds.c
@@ -1956,7 +1956,7 @@
qemu_opts_reset(&reopen_opts);
brq = bdrv_reopen_queue(NULL, bs, opts, flags);
- bdrv_reopen_multiple(brq, &local_err);
+ bdrv_reopen_multiple(bdrv_get_aio_context(bs), brq, &local_err);
if (local_err) {
error_report_err(local_err);
} else {
