From: Suren Baghdasaryan <surenb@google.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com>,
michel@lespinasse.org, jglisse@google.com, mhocko@suse.com,
vbabka@suse.cz, hannes@cmpxchg.org, mgorman@techsingularity.net,
dave@stgolabs.net, willy@infradead.org, liam.howlett@oracle.com,
peterz@infradead.org, ldufour@linux.ibm.com, paulmck@kernel.org,
mingo@redhat.com, will@kernel.org, luto@kernel.org,
songliubraving@fb.com, peterx@redhat.com, david@redhat.com,
dhowells@redhat.com, hughd@google.com, bigeasy@linutronix.de,
kent.overstreet@linux.dev, punit.agrawal@bytedance.com,
lstoakes@gmail.com, peterjung1337@gmail.com,
rientjes@google.com, axelrasmussen@google.com,
joelaf@google.com, minchan@google.com, rppt@kernel.org,
jannh@google.com, shakeelb@google.com, tatashin@google.com,
edumazet@google.com, gthelen@google.com, gurua@google.com,
arjunroy@google.com, soheil@google.com, leewalsh@google.com,
posk@google.com, linux-mm@kvack.org,
linux-arm-kernel@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org, x86@kernel.org,
linux-kernel@vger.kernel.org, kernel-team@android.com,
Sebastian Reichel <sebastian.reichel@collabora.com>
Subject: Re: [PATCH v4 4/7] mm: replace vma->vm_flags direct modifications with modifier calls
Date: Tue, 31 Jan 2023 13:08:19 -0800 [thread overview]
Message-ID: <CAJuCfpHmtkzrKx45SQQ0gXLoybtgHxHmTP5J4L74ChTqSfFA-g@mail.gmail.com> (raw)
In-Reply-To: <20230131125355.f07f42af56b23bfa28b2a58c@linux-foundation.org>
On Tue, Jan 31, 2023 at 12:54 PM Andrew Morton
<akpm@linux-foundation.org> wrote:
>
> On Tue, 31 Jan 2023 10:54:22 -0800 Suren Baghdasaryan <surenb@google.com> wrote:
>
> > > > - vma->vm_flags &= ~VM_MAYWRITE;
> > > > + vm_flags_clear(vma, VM_MAYSHARE);
> > > > }
> > >
> > > I think it should be:
> > > s/VM_MAYSHARE/VM_MAYWRITE/
> >
>
> I added the fixup. Much better than resending a seven patch series for a
> single line change. Unless you have substantial other changes pending.
Thanks! That sounds reasonable.
I'll also need to introduce vm_flags_reset_once() to use in
replacement of WRITE_ONCE(vma->vm_flags, newflags) case. Should I send
a separate short patch for that?
>
> --
> To unsubscribe from this group and stop receiving emails from it, send an email to kernel-team+unsubscribe@android.com.
>
next prev parent reply other threads:[~2023-01-31 21:08 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-26 19:37 [PATCH v4 0/7] introduce vm_flags modifier functions Suren Baghdasaryan
2023-01-26 19:37 ` [PATCH v4 1/7] kernel/fork: convert vma assignment to a memcpy Suren Baghdasaryan
2023-01-26 19:40 ` Mike Rapoport
2023-01-26 19:37 ` [PATCH v4 2/7] mm: introduce vma->vm_flags wrapper functions Suren Baghdasaryan
2023-01-26 19:42 ` Mike Rapoport
2023-02-08 1:48 ` Hyeonggon Yoo
2023-01-26 19:37 ` [PATCH v4 3/7] mm: replace VM_LOCKED_CLEAR_MASK with VM_LOCKED_MASK Suren Baghdasaryan
2023-01-27 17:45 ` Davidlohr Bueso
2023-01-27 20:56 ` Suren Baghdasaryan
2023-01-26 19:37 ` [PATCH v4 4/7] mm: replace vma->vm_flags direct modifications with modifier calls Suren Baghdasaryan
2023-01-27 14:23 ` Liam R. Howlett
2023-01-31 8:32 ` Hyeonggon Yoo
2023-01-31 18:54 ` Suren Baghdasaryan
2023-01-31 20:53 ` Andrew Morton
2023-01-31 21:08 ` Suren Baghdasaryan [this message]
2023-01-31 23:12 ` Andrew Morton
2023-02-01 0:03 ` Suren Baghdasaryan
2023-02-01 12:23 ` Hyeonggon Yoo
2023-01-26 19:37 ` [PATCH v4 5/7] mm: replace vma->vm_flags indirect modification in ksm_madvise Suren Baghdasaryan
2023-01-26 22:45 ` Michael Ellerman
2023-02-08 1:54 ` Hyeonggon Yoo
2023-01-26 19:37 ` [PATCH v4 6/7] mm: introduce __vm_flags_mod and use it in untrack_pfn Suren Baghdasaryan
2023-01-26 19:44 ` Mike Rapoport
2023-01-26 19:37 ` [PATCH v4 7/7] mm: export dump_mm() Suren Baghdasaryan
2023-03-14 20:11 ` [PATCH v4 0/7] introduce vm_flags modifier functions Alex Williamson
2023-03-17 19:08 ` Suren Baghdasaryan
2023-03-17 22:40 ` Alex Williamson
2023-03-17 23:04 ` Suren Baghdasaryan
2023-03-22 13:48 ` Jason Gunthorpe
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=CAJuCfpHmtkzrKx45SQQ0gXLoybtgHxHmTP5J4L74ChTqSfFA-g@mail.gmail.com \
--to=surenb@google.com \
--cc=42.hyeyoo@gmail.com \
--cc=akpm@linux-foundation.org \
--cc=arjunroy@google.com \
--cc=axelrasmussen@google.com \
--cc=bigeasy@linutronix.de \
--cc=dave@stgolabs.net \
--cc=david@redhat.com \
--cc=dhowells@redhat.com \
--cc=edumazet@google.com \
--cc=gthelen@google.com \
--cc=gurua@google.com \
--cc=hannes@cmpxchg.org \
--cc=hughd@google.com \
--cc=jannh@google.com \
--cc=jglisse@google.com \
--cc=joelaf@google.com \
--cc=kent.overstreet@linux.dev \
--cc=kernel-team@android.com \
--cc=ldufour@linux.ibm.com \
--cc=leewalsh@google.com \
--cc=liam.howlett@oracle.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=lstoakes@gmail.com \
--cc=luto@kernel.org \
--cc=mgorman@techsingularity.net \
--cc=mhocko@suse.com \
--cc=michel@lespinasse.org \
--cc=minchan@google.com \
--cc=mingo@redhat.com \
--cc=paulmck@kernel.org \
--cc=peterjung1337@gmail.com \
--cc=peterx@redhat.com \
--cc=peterz@infradead.org \
--cc=posk@google.com \
--cc=punit.agrawal@bytedance.com \
--cc=rientjes@google.com \
--cc=rppt@kernel.org \
--cc=sebastian.reichel@collabora.com \
--cc=shakeelb@google.com \
--cc=soheil@google.com \
--cc=songliubraving@fb.com \
--cc=tatashin@google.com \
--cc=vbabka@suse.cz \
--cc=will@kernel.org \
--cc=willy@infradead.org \
--cc=x86@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;
as well as URLs for NNTP newsgroup(s).