From: Andrew Morton <akpm@linux-foundation.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Hugh Dickins <hughd@google.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Stephen Rothwell <sfr@canb.auug.org.au>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Peter Zijlstra <peterz@infradead.org>,
Will Deacon <will@kernel.org>,
Aneesh Kumar <aneesh.kumar@linux.ibm.com>,
Nick Piggin <npiggin@gmail.com>,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Sven Schnelle <svens@linux.ibm.com>,
Nadav Amit <nadav.amit@gmail.com>, Jann Horn <jannh@google.com>,
John Hubbard <jhubbard@nvidia.com>, X86 ML <x86@kernel.org>,
Matthew Wilcox <willy@infradead.org>,
kernel list <linux-kernel@vger.kernel.org>,
Linux-MM <linux-mm@kvack.org>,
Andrea Arcangeli <aarcange@redhat.com>,
"Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
Joerg Roedel <jroedel@suse.de>, Uros Bizjak <ubizjak@gmail.com>,
Alistair Popple <apopple@nvidia.com>,
linux-arch <linux-arch@vger.kernel.org>
Subject: Re: mm: delay rmap removal until after TLB flush
Date: Sun, 6 Nov 2022 15:14:16 -0800 [thread overview]
Message-ID: <20221106151416.bc2f942f237de31b6c577e70@linux-foundation.org> (raw)
In-Reply-To: <CAHk-=wgvx5sDaOfCTMkVpZ9+-iFCeh5AOML5aJG1EiR0+e1aBQ@mail.gmail.com>
On Sun, 6 Nov 2022 14:34:51 -0800 Linus Torvalds <torvalds@linux-foundation.org> wrote:
> > mm-unstable (bad)
> > -----------------
> > Aside from that PageAnon issue, mm-unstable is in an understandably bad
> > state because you could not have foreseen my subpages_mapcount addition
> > to page_remove_rmap(). page_zap_pte_rmap() now needs to handle the
> > PageCompound (but not the "compound") case too. I rushed you and akpm
> > an emergency patch for that on Friday night, but you, let's say, had
> > reservations about it. So I haven't posted it, and while the PageAnon
> > issue remains, I think your patchset has to be removed from mm-unstable
> > and linux-next anyway.
>
> So I think I'm fine with your patch, I just want to move the memcg
> accounting to outside of it.
>
> I can re-do my series on top of mm-unstable, I guess. That's probably
> the easiest way to handle this all.
>
> Andrew - can you remove those patches again, and I'll create a new
> series for you?
Yes, I've removed both serieses and shall push the tree out within half
an hour from now.
next prev parent reply other threads:[~2022-11-06 23:14 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <B88D3073-440A-41C7-95F4-895D3F657EF2@gmail.com>
[not found] ` <CAHk-=wgzT1QsSCF-zN+eS06WGVTBg4sf=6oTMg95+AEq7QrSCQ@mail.gmail.com>
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[not found] ` <CAHk-=wjzngbbwHw4nAsqo_RpyOtUDk5G+Wus=O0w0A6goHvBWA@mail.gmail.com>
[not found] ` <CAHk-=wijU_YHSZq5N7vYK+qHPX0aPkaePaGOyWk4aqMvvSXxJA@mail.gmail.com>
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[not found] ` <CAHk-=wgz0QQd6KaRYQ8viwkZBt4xDGuZTFiTB8ifg7E3F2FxHg@mail.gmail.com>
[not found] ` <CAHk-=wiwt4LC-VmqvYrphraF0=yQV=CQimDCb0XhtXwk8oKCCA@mail.gmail.com>
[not found] ` <Y1+XCALog8bW7Hgl@hirez.programming.kicks-ass.net>
[not found] ` <CAHk-=wjnvPA7mi-E3jVEfCWXCNJNZEUjm6XODbbzGOh9c8mhgw@mail.gmail.com>
2022-10-31 18:43 ` mm: delay rmap removal until after TLB flush Linus Torvalds
2022-11-02 9:14 ` Christian Borntraeger
2022-11-02 9:23 ` Christian Borntraeger
2022-11-02 17:55 ` Linus Torvalds
2022-11-02 18:28 ` Linus Torvalds
2022-11-02 22:29 ` Gerald Schaefer
2022-11-02 12:45 ` Peter Zijlstra
2022-11-02 22:31 ` Gerald Schaefer
2022-11-02 23:13 ` Linus Torvalds
2022-11-03 9:52 ` David Hildenbrand
2022-11-03 16:54 ` Linus Torvalds
2022-11-03 17:09 ` Linus Torvalds
2022-11-03 17:36 ` David Hildenbrand
2022-11-04 6:33 ` Alexander Gordeev
2022-11-04 17:35 ` Linus Torvalds
2022-11-06 21:06 ` Hugh Dickins
2022-11-06 22:34 ` Linus Torvalds
2022-11-06 23:14 ` Andrew Morton [this message]
2022-11-07 0:06 ` Stephen Rothwell
2022-11-07 16:19 ` Linus Torvalds
2022-11-07 23:02 ` Andrew Morton
2022-11-07 23:44 ` Stephen Rothwell
2022-11-07 9:12 ` Peter Zijlstra
2022-11-07 20:07 ` Johannes Weiner
2022-11-07 20:29 ` Linus Torvalds
2022-11-07 23:47 ` Linus Torvalds
2022-11-08 4:28 ` Linus Torvalds
2022-11-08 19:56 ` Linus Torvalds
2022-11-08 20:03 ` Konstantin Ryabitsev
2022-11-08 20:18 ` Linus Torvalds
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