mirror of https://github.com/proxmox/mirror_qemu
scsi: use scsi_req_cancel_async when purging requests
This avoids calls to aio_poll without having acquired the context first. Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <1450290827-30508-1-git-send-email-pbonzini@redhat.com>master
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4cae9c9796
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8aad35f678
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@ -1841,11 +1841,13 @@ void scsi_device_purge_requests(SCSIDevice *sdev, SCSISense sense)
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{
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SCSIRequest *req;
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aio_context_acquire(blk_get_aio_context(sdev->conf.blk));
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while (!QTAILQ_EMPTY(&sdev->requests)) {
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req = QTAILQ_FIRST(&sdev->requests);
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scsi_req_cancel(req);
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scsi_req_cancel_async(req, NULL);
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}
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blk_drain(sdev->conf.blk);
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aio_context_release(blk_get_aio_context(sdev->conf.blk));
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scsi_device_set_ua(sdev, sense);
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}
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