Received-SPF: pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <7f9ffecc-726f-5475-48e8-40a266cb43d7@linux.alibaba.com>
Date:   Fri, 23 Jun 2023 08:58:13 +0800
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0)
 Gecko/20100101 Thunderbird/102.10.0
Subject: Re: [PATCH 0/3] fixup potential cpu stall
To:     "Michael S. Tsirkin" <mst@redhat.com>
Cc:     arei.gonglei@huawei.com, jasowang@redhat.com,
        xuanzhuo@linux.alibaba.com, herbert@gondor.apana.org.au,
        davem@davemloft.net, amit@kernel.org, arnd@arndb.de,
        gregkh@linuxfoundation.org, marcel@holtmann.org,
        johan.hedberg@gmail.com, luiz.dentz@gmail.com,
        linux-bluetooth@vger.kernel.org,
        virtualization@lists.linux-foundation.org,
        linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
References: <20230609131817.712867-1-xianting.tian@linux.alibaba.com>
 <20230622075819-mutt-send-email-mst@kernel.org>
From:   Xianting Tian <xianting.tian@linux.alibaba.com>
In-Reply-To: <20230622075819-mutt-send-email-mst@kernel.org>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit
Precedence: bulk


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