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From: Jinpu Wang <jinpu.wang@ionos.com>
To: Jason Gunthorpe <jgg@nvidia.com>
Cc: RDMA mailing list <linux-rdma@vger.kernel.org>,
	Bart Van Assche <bvanassche@acm.org>,
	Leon Romanovsky <leon@kernel.org>,
	Doug Ledford <dledford@redhat.com>,
	Haris Iqbal <haris.iqbal@ionos.com>, Jens Axboe <axboe@kernel.dk>
Subject: Re: [PATCH for-next 0/5] RTRS enable write path fast memory regitration
Date: Mon, 21 Jun 2021 07:55:16 +0200	[thread overview]
Message-ID: <CAMGffEmc+UcuEZAK3vgqmd7bbq2Mv=y-g4jrc7Lk9ozwiP175Q@mail.gmail.com> (raw)
In-Reply-To: <20210618165400.GA2052769@nvidia.com>

On Fri, Jun 18, 2021 at 6:54 PM Jason Gunthorpe <jgg@nvidia.com> wrote:
>
> On Tue, Jun 08, 2021 at 01:35:31PM +0200, Jack Wang wrote:
> > Hi Jason, hi Doug, hi Jens
> >
> > Please consider to include following changes to the next merge window.
> >
> > This enables fast memory registration for write IO patch, so rtrs can
> > support bigger IO than 116k without splitting. With this in place, both
> > read/write request are more symmetric, and we can also reduce the memory
> > usage.
> >
> > The patchset is orgnized as:
> > - patch1 preparation.
> > - patch2 implement fast memory registration for write patch.
> > - patch3 reduce memory usage.
> > - patch4 raise MAX_SGEMENTs
> > - patch5 rnbd-clt to query and use the max_sgements setting.
> >
> > As the main change is in RTRS, so it's easier to go through RDMA tree, hence
> > send this patchset to linux-rdma.
> >
> > This patchset depends on: https://lore.kernel.org/linux-rdma/20210608103039.39080-1-jinpu.wang@ionos.com/T/#t
>
> It doesn't apply - please rebase and resend it
>
> Jason
Sorry for the inconvenience, just rebased and resent.
https://lore.kernel.org/linux-rdma/20210621055340.11789-1-jinpu.wang@ionos.com/T/#t

Thanks!

      reply	other threads:[~2021-06-21  5:55 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-08 11:35 [PATCH for-next 0/5] RTRS enable write path fast memory regitration Jack Wang
2021-06-08 11:35 ` [PATCH for-next 1/5] RDMA/rtrs: Introduce head/tail wr Jack Wang
2021-06-08 11:35 ` [PATCH for-next 2/5] RDMA/rtrs-clt: Write path fast memory registration Jack Wang
2021-06-08 11:35 ` [PATCH for-next 3/5] RDMA/rtrs_clt: Alloc less memory with write " Jack Wang
2021-06-08 11:35 ` [PATCH for-next 4/5] RDMA/rtrs-clt: Raise MAX_SEGMENTS Jack Wang
2021-06-08 11:35 ` [PATCH for-next 5/5] rnbd/rtrs-clt: Query and use max_segments from rtrs-clt Jack Wang
2021-06-18 16:54 ` [PATCH for-next 0/5] RTRS enable write path fast memory regitration Jason Gunthorpe
2021-06-21  5:55   ` Jinpu Wang [this message]

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