From: Matthew Wilcox <willy@infradead.org>
To: Jann Horn <jannh@google.com>
Cc: Suren Baghdasaryan <surenb@google.com>,
linux-mm@kvack.org, Arjun Roy <arjunroy@google.com>,
Eric Dumazet <edumazet@google.com>,
linux-fsdevel@vger.kernel.org,
Punit Agrawal <punit.agrawal@bytedance.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org
Subject: Re: [PATCH v2 1/9] Revert "tcp: Use per-vma locking for receive zerocopy"
Date: Mon, 24 Jul 2023 16:06:00 +0100 [thread overview]
Message-ID: <ZL6TWDCasQon3h4r@casper.infradead.org> (raw)
In-Reply-To: <CAG48ez3bv2nWaVx7kGKcj2eQXRfq8LNOUXm8s1gNVDJJoLsprw@mail.gmail.com>
On Mon, Jul 24, 2023 at 04:49:16PM +0200, Jann Horn wrote:
> On Fri, Jul 14, 2023 at 5:34 AM Matthew Wilcox <willy@infradead.org> wrote:
> > On Thu, Jul 13, 2023 at 08:02:12PM -0700, Suren Baghdasaryan wrote:
> > > On Tue, Jul 11, 2023 at 1:21 PM Matthew Wilcox (Oracle)
> > > <willy@infradead.org> wrote:
> > > >
> > > > This reverts commit 7a7f094635349a7d0314364ad50bdeb770b6df4f.
> > >
> > > nit: some explanation and SOB would be nice.
> >
> > Well, it can't be actually applied. What needs to happen is that the
> > networking people need to drop the commit from their tree. Some review
> > from the networking people would be helpful to be sure that I didn't
> > break anything in my reworking of this patch to apply after my patches.
>
> Are you saying you want them to revert it before it reaches mainline?
> That commit landed in v6.5-rc1.
... what? It was posted on June 16th. How does it end up in rc1 on
July 9th? 6.4 was June 25th. 9 days is long enough for something
that's not an urgent fix to land in rc1? Networking doesn't close
development at rc5/6 like most subsystem trees?
next prev parent reply other threads:[~2023-07-24 15:07 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-11 20:20 [PATCH v2 0/9] Avoid the mmap lock for fault-around Matthew Wilcox (Oracle)
2023-07-11 20:20 ` [PATCH v2 1/9] Revert "tcp: Use per-vma locking for receive zerocopy" Matthew Wilcox (Oracle)
2023-07-14 3:02 ` Suren Baghdasaryan
2023-07-14 3:34 ` Matthew Wilcox
2023-07-24 14:49 ` Jann Horn
2023-07-24 15:06 ` Matthew Wilcox [this message]
2023-07-24 21:42 ` Jakub Kicinski
2023-07-11 20:20 ` [PATCH v2 2/9] mm: Allow per-VMA locks on file-backed VMAs Matthew Wilcox (Oracle)
2023-07-14 3:03 ` Suren Baghdasaryan
2023-07-11 20:20 ` [PATCH v2 3/9] mm: Move FAULT_FLAG_VMA_LOCK check from handle_mm_fault() Matthew Wilcox (Oracle)
2023-07-14 3:04 ` Suren Baghdasaryan
2023-07-11 20:20 ` [PATCH v2 4/9] mm: Move FAULT_FLAG_VMA_LOCK check into handle_pte_fault() Matthew Wilcox (Oracle)
2023-07-14 3:17 ` Suren Baghdasaryan
2023-07-24 15:46 ` Jann Horn
2023-07-24 16:37 ` Matthew Wilcox
2023-07-11 20:20 ` [PATCH v2 5/9] mm: Move FAULT_FLAG_VMA_LOCK check down in handle_pte_fault() Matthew Wilcox (Oracle)
2023-07-14 3:26 ` Suren Baghdasaryan
2023-07-24 15:46 ` Jann Horn
2023-07-24 17:45 ` Matthew Wilcox
2023-07-11 20:20 ` [PATCH v2 6/9] mm: Move the FAULT_FLAG_VMA_LOCK check down from do_fault() Matthew Wilcox (Oracle)
2023-07-14 3:27 ` Suren Baghdasaryan
2023-07-11 20:20 ` [PATCH v2 7/9] mm: Run the fault-around code under the VMA lock Matthew Wilcox (Oracle)
2023-07-14 3:32 ` Suren Baghdasaryan
2023-07-24 17:38 ` Matthew Wilcox
2023-07-11 20:20 ` [PATCH v2 8/9] mm: Remove CONFIG_PER_VMA_LOCK ifdefs Matthew Wilcox (Oracle)
2023-07-14 3:34 ` Suren Baghdasaryan
2023-07-11 20:20 ` [PATCH v2 9/9] tcp: Use per-vma locking for receive zerocopy Matthew Wilcox (Oracle)
2023-07-14 3:40 ` Suren Baghdasaryan
2023-07-21 18:48 ` Matthew Wilcox
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=ZL6TWDCasQon3h4r@casper.infradead.org \
--to=willy@infradead.org \
--cc=arjunroy@google.com \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=jannh@google.com \
--cc=kuba@kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=punit.agrawal@bytedance.com \
--cc=surenb@google.com \
/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;
as well as URLs for NNTP newsgroup(s).