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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>
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5 changed files with 7 additions and 6 deletions
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@ -360,7 +360,8 @@ static void reopen_backing_file(BlockDriverState *bs, bool writable,
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}
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if (reopen_queue) {
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bdrv_reopen_multiple(reopen_queue, &local_err);
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bdrv_reopen_multiple(bdrv_get_aio_context(bs),
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reopen_queue, &local_err);
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error_propagate(errp, local_err);
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}
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}
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