From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Matteo Croce <mcroce@linux.microsoft.com>
Cc: Yunsheng Lin <linyunsheng@huawei.com>,
mw@semihalf.com, Sven Auhagen <sven.auhagen@voleatech.de>,
davem@davemloft.net, kuba@kernel.org, linuxarm@openeuler.org,
yisen.zhuang@huawei.com, salil.mehta@huawei.com,
thomas.petazzoni@bootlin.com, hawk@kernel.org,
ilias.apalodimas@linaro.org, ast@kernel.org,
daniel@iogearbox.net, john.fastabend@gmail.com,
akpm@linux-foundation.org, peterz@infradead.org, will@kernel.org,
willy@infradead.org, vbabka@suse.cz, fenghua.yu@intel.com,
guro@fb.com, peterx@redhat.com, feng.tang@intel.com,
jgg@ziepe.ca, mcroce@microsoft.com, hughd@google.com,
jonathan.lemon@gmail.com, alobakin@pm.me, willemb@google.com,
wenxu@ucloud.cn, cong.wang@bytedance.com, haokexin@gmail.com,
nogikh@google.com, elver@google.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, bpf@vger.kernel.org
Subject: Re: [PATCH net-next RFC 0/2] add elevated refcnt support for page pool
Date: Tue, 6 Jul 2021 16:51:31 +0100 [thread overview]
Message-ID: <20210706155131.GS22278@shell.armlinux.org.uk> (raw)
In-Reply-To: <20210702153947.7b44acdf@linux.microsoft.com>
On Fri, Jul 02, 2021 at 03:39:47PM +0200, Matteo Croce wrote:
> On Wed, 30 Jun 2021 17:17:54 +0800
> Yunsheng Lin <linyunsheng@huawei.com> wrote:
>
> > This patchset adds elevated refcnt support for page pool
> > and enable skb's page frag recycling based on page pool
> > in hns3 drvier.
> >
> > Yunsheng Lin (2):
> > page_pool: add page recycling support based on elevated refcnt
> > net: hns3: support skb's frag page recycling based on page pool
> >
> > drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 79 +++++++-
> > drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 3 +
> > drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 1 +
> > drivers/net/ethernet/marvell/mvneta.c | 6 +-
> > drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 +-
> > include/linux/mm_types.h | 2 +-
> > include/linux/skbuff.h | 4 +-
> > include/net/page_pool.h | 30 ++-
> > net/core/page_pool.c | 215
> > +++++++++++++++++---- 9 files changed, 285 insertions(+), 57
> > deletions(-)
> >
>
> Interesting!
> Unfortunately I'll not have access to my macchiatobin anytime soon, can
> someone test the impact, if any, on mvpp2?
I'll try to test. Please let me know what kind of testing you're
looking for (I haven't been following these patches, sorry.)
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
next prev parent reply other threads:[~2021-07-06 15:52 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-30 9:17 [PATCH net-next RFC 0/2] add elevated refcnt support for page pool Yunsheng Lin
2021-06-30 9:17 ` [PATCH net-next RFC 1/2] page_pool: add page recycling support based on elevated refcnt Yunsheng Lin
2021-07-02 9:42 ` Jesper Dangaard Brouer
2021-07-02 10:15 ` Yunsheng Lin
2021-07-06 4:54 ` Ilias Apalodimas
2021-07-06 6:46 ` Yunsheng Lin
2021-07-06 8:18 ` Ilias Apalodimas
2021-07-06 20:45 ` Alexander Duyck
2021-07-07 3:05 ` Yunsheng Lin
2021-07-07 15:01 ` Alexander Duyck
2021-07-07 19:03 ` Ilias Apalodimas
2021-07-07 21:49 ` Alexander Duyck
2021-07-08 14:21 ` Ilias Apalodimas
2021-07-08 14:24 ` Alexander Duyck
2021-07-08 14:50 ` Ilias Apalodimas
2021-07-08 15:17 ` Ilias Apalodimas
2021-07-08 15:29 ` Alexander Duyck
2021-07-08 15:36 ` Ilias Apalodimas
2021-07-08 15:41 ` Alexander Duyck
2021-07-08 15:47 ` Ilias Apalodimas
2021-07-08 2:27 ` Yunsheng Lin
2021-07-08 15:36 ` Alexander Duyck
2021-07-09 6:26 ` Yunsheng Lin
2021-07-09 14:15 ` Alexander Duyck
2021-07-10 9:16 ` [Linuxarm] " Yunsheng Lin
2021-06-30 9:17 ` [PATCH net-next RFC 2/2] net: hns3: support skb's frag page recycling based on page pool Yunsheng Lin
2021-07-02 8:36 ` [PATCH net-next RFC 0/2] add elevated refcnt support for " Ilias Apalodimas
2021-07-02 13:39 ` Matteo Croce
2021-07-06 15:51 ` Russell King (Oracle) [this message]
2021-07-06 23:19 ` Matteo Croce
2021-07-07 16:50 ` Marcin Wojtas
2021-07-09 4:15 ` Matteo Croce
2021-07-09 6:40 ` Yunsheng Lin
2021-07-09 6:42 ` Ilias Apalodimas
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