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| From: | Paolo Bonzini |
| Subject: | Re: [Qemu-devel] [RFC PATCH 25/34] scsi: add Hyper-V/VMBus SCSI controller |
| Date: | Wed, 7 Feb 2018 12:11:50 +0100 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 |
On 06/02/2018 21:30, Roman Kagan wrote:
> + blk_io_plug(d->conf.blk);
> + if (scsi_req_enqueue(sreq)) {
> + scsi_req_continue(sreq);
> + }
> + blk_io_unplug(d->conf.blk);
Is plug/unplug really useful?
Paolo
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