From: Jason Gunthorpe <jgg@nvidia.com>
To: Jack Wang <jinpu.wang@ionos.com>
Cc: linux-rdma@vger.kernel.org, bvanassche@acm.org, leon@kernel.org,
dledford@redhat.com, haris.iqbal@ionos.com, axboe@kernel.dk
Subject: Re: [PATCH for-next 0/5] RTRS enable write path fast memory regitration
Date: Fri, 18 Jun 2021 13:54:00 -0300 [thread overview]
Message-ID: <20210618165400.GA2052769@nvidia.com> (raw)
In-Reply-To: <20210608113536.42965-1-jinpu.wang@ionos.com>
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
next prev parent reply other threads:[~2021-06-18 16:54 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 ` Jason Gunthorpe [this message]
2021-06-21 5:55 ` [PATCH for-next 0/5] RTRS enable write path fast memory regitration Jinpu Wang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210618165400.GA2052769@nvidia.com \
--to=jgg@nvidia.com \
--cc=axboe@kernel.dk \
--cc=bvanassche@acm.org \
--cc=dledford@redhat.com \
--cc=haris.iqbal@ionos.com \
--cc=jinpu.wang@ionos.com \
--cc=leon@kernel.org \
--cc=linux-rdma@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox