linux-kernel - Re: [PATCH 0/3] fixup potential cpu stall

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Date:   Fri, 23 Jun 2023 08:58:13 +0800
From:   Xianting Tian <xianting.tian@...ux.alibaba.com>
To:     "Michael S. Tsirkin" <mst@...hat.com>
Cc:     arei.gonglei@...wei.com, jasowang@...hat.com,
        xuanzhuo@...ux.alibaba.com, herbert@...dor.apana.org.au,
        davem@...emloft.net, amit@...nel.org, arnd@...db.de,
        gregkh@...uxfoundation.org, marcel@...tmann.org,
        johan.hedberg@...il.com, luiz.dentz@...il.com,
        linux-bluetooth@...r.kernel.org,
        virtualization@...ts.linux-foundation.org,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/3] fixup potential cpu stall


在 2023/6/22 下午7:59, Michael S. Tsirkin 写道:
> On Fri, Jun 09, 2023 at 09:18:14PM +0800, Xianting Tian wrote:
>> Cpu stall issue may happen if device is configured with multi queues
>> and large queue depth, so fix it.
>
> I applied this after tweaking commit log to address Greg's comments.
> In the future I expect you guys to do such tweaks yourself.
thanks.
>
>> Xianting Tian (3):
>>    virtio-crypto: fixup potential cpu stall when free unused bufs
>>    virtio_console: fixup potential cpu stall when free unused bufs
>>    virtio_bt: fixup potential cpu stall when free unused bufs
>>
>>   drivers/bluetooth/virtio_bt.c              | 1 +
>>   drivers/char/virtio_console.c              | 1 +
>>   drivers/crypto/virtio/virtio_crypto_core.c | 1 +
>>   3 files changed, 3 insertions(+)
>>
>> -- 
>> 2.17.1