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From: "Michael S. Tsirkin" <mst@redhat.com>
To: Yunsheng Lin <linyunsheng@huawei.com>
Cc: Jason Wang <jasowang@redhat.com>,
	davem@davemloft.net, kuba@kernel.org, brouer@redhat.com,
	paulmck@kernel.org, peterz@infradead.org, will@kernel.org,
	shuah@kernel.org, linux-kernel@vger.kernel.org,
	netdev@vger.kernel.org, linux-kselftest@vger.kernel.org,
	linuxarm@openeuler.org
Subject: Re: [PATCH net-next v3 1/3] selftests/ptr_ring: add benchmark application for ptr_ring
Date: Fri, 2 Jul 2021 04:30:46 -0400	[thread overview]
Message-ID: <20210702042838-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <91bcade8-f034-4bc7-f329-d5e1849867e7@huawei.com>

On Fri, Jul 02, 2021 at 04:17:17PM +0800, Yunsheng Lin wrote:
> > Let's reuse ptr_ring.c in tools/virtio/ringtest. Nothing virt specific there.
> 
> It *does* have some virtio specific at the end of ptr_ring.c.
> It can be argued that the ptr_ring.c in tools/virtio/ringtest
> could be refactored to remove the function related to virtio.
> 
> But as mentioned in the previous disscusion [1], the tools/virtio/
> seems to have compile error in the latest kernel, it does not seems
> right to reuse that.
> And most of testcase in tools/virtio/ seems
> better be in tools/virtio/ringtest instead,so until the testcase
> in tools/virtio/ is compile-error-free and moved to tools/testing/
> selftests/, it seems better not to reuse it for now.


That's a great reason to reuse - so tools/virtio/ stays working.
Please just fix that.

-- 
MST


  reply	other threads:[~2021-07-02  8:30 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-01 12:26 [PATCH net-next v3 0/3] add benchmark selftest and optimization for ptr_ring Yunsheng Lin
2021-07-01 12:26 ` [PATCH net-next v3 1/3] selftests/ptr_ring: add benchmark application " Yunsheng Lin
2021-07-02  6:43   ` Jason Wang
2021-07-02  8:17     ` Yunsheng Lin
2021-07-02  8:30       ` Michael S. Tsirkin [this message]
2021-07-02  8:46         ` Yunsheng Lin
2021-07-02  9:04           ` Jason Wang
2021-07-02  9:54             ` Yunsheng Lin
2021-07-02 14:18               ` Michael S. Tsirkin
2021-07-05  1:43                 ` Yunsheng Lin
2021-07-02 14:16             ` Michael S. Tsirkin
2021-07-01 12:26 ` [PATCH net-next v3 2/3] ptr_ring: move r->queue[] clearing after r->consumer_head updating Yunsheng Lin
2021-07-02  6:45   ` Jason Wang
2021-07-02  8:40     ` [Linuxarm] " Yunsheng Lin
2021-07-01 12:26 ` [PATCH net-next v3 3/3] ptr_ring: add barrier to ensure the visiblity of r->queue[] Yunsheng Lin

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