linux-mm.kvack.org archive mirror
 help / color / mirror / Atom feed
From: "David Hildenbrand (Arm)" <david@kernel.org>
To: "Lorenzo Stoakes (Oracle)" <ljs@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: Vernon Yang <vernon2gm@gmail.com>,
	Wei Yang <richard.weiyang@gmail.com>,
	lorenzo.stoakes@oracle.com, ziy@nvidia.com, dev.jain@arm.com,
	baohua@kernel.org, lance.yang@linux.dev, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org,
	Vernon Yang <yanglincheng@kylinos.cn>
Subject: Re: [PATCH mm-new v8 2/4] mm: khugepaged: refine scan progress number
Date: Wed, 25 Mar 2026 21:16:11 +0100	[thread overview]
Message-ID: <93f3be43-0883-4fde-86c2-a35f8a9c999c@kernel.org> (raw)
In-Reply-To: <9930979b-7bab-430b-ad29-fb35f36712b6@lucifer.local>

On 3/25/26 21:03, Lorenzo Stoakes (Oracle) wrote:
> On Wed, Mar 25, 2026 at 12:15:49PM -0700, Andrew Morton wrote:
>> On Wed, 25 Mar 2026 18:53:40 +0000 "Lorenzo Stoakes (Oracle)" <ljs@kernel.org> wrote:
>>
>>>
>>> I mean instead of having a separate commit for the fix, put that fix into the
>>> patch before it and denote it with a footer as you put above.
>>>
>>> I guess that translates to what you do when you rebase and fold the fixes into
>>> commits as you do now anyway.
>>>
>>> I don't see any reason not to do that right away, as really it's good to see the
>>> combined change in one go for all practical purposes (if I resend, I'll be
>>> combining work, if I can grab it from the tree and avoid a git rebase -i all the
>>> better).
>>
>> OK.  So what have we concluded here?
>>
>> Is it: if I get a -fix, I add that in the usual way, then temporarily
>> fold it into the base patch and mail the result out for fyi.  Then
>> after <period> I permanently fold the fix into the base and add the
>> footer?
>>
>> If so, what's <period>?
> 
> To me it feels like that should be 0, just squash it in right away, since the
> trees are being rebased constantly right?
> 
> And that means the tree contains exactly what it would if the series were
> re-sent.
> 
> David, what do you think?

How often was it helpful that a fixup patch would stay separate? I would
assume "not often". :)

-- 
Cheers,

David


  reply	other threads:[~2026-03-25 20:16 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-02-21  9:39 [PATCH mm-new v8 0/4] Improve khugepaged scan logic Vernon Yang
2026-02-21  9:39 ` [PATCH mm-new v8 1/4] mm: khugepaged: add trace_mm_khugepaged_scan event Vernon Yang
2026-03-25 14:06   ` Lorenzo Stoakes (Oracle)
2026-02-21  9:39 ` [PATCH mm-new v8 2/4] mm: khugepaged: refine scan progress number Vernon Yang
2026-02-24  3:52   ` Wei Yang
2026-02-25 14:25     ` Vernon Yang
2026-02-25 14:29       ` David Hildenbrand (Arm)
2026-02-26 14:31         ` Vernon Yang
2026-02-26 15:45           ` David Hildenbrand (Arm)
2026-02-26 17:15             ` Vernon Yang
2026-03-25 14:10               ` Lorenzo Stoakes (Oracle)
2026-03-25 14:22                 ` Lorenzo Stoakes (Oracle)
2026-03-25 15:09                 ` Andrew Morton
2026-03-25 15:17                   ` David Hildenbrand (Arm)
2026-03-25 15:20                     ` Lorenzo Stoakes (Oracle)
2026-03-25 15:22                       ` David Hildenbrand (Arm)
2026-03-25 16:17                         ` Andrew Morton
2026-03-25 16:26                           ` Lorenzo Stoakes (Oracle)
2026-03-25 18:36                             ` Andrew Morton
2026-03-25 18:53                               ` Lorenzo Stoakes (Oracle)
2026-03-25 19:15                                 ` Andrew Morton
2026-03-25 20:03                                   ` Lorenzo Stoakes (Oracle)
2026-03-25 20:16                                     ` David Hildenbrand (Arm) [this message]
2026-03-25 20:49                                       ` Andrew Morton
2026-03-25 17:00                         ` Vernon Yang
2026-03-25 17:08                           ` Lorenzo Stoakes (Oracle)
2026-03-25 18:59                           ` Andrew Morton
2026-03-25 19:04                             ` Lorenzo Stoakes (Oracle)
2026-03-26  1:59                               ` Vernon Yang
2026-03-26  8:03                                 ` Lorenzo Stoakes (Oracle)
2026-02-21  9:39 ` [PATCH mm-new v8 3/4] mm: add folio_test_lazyfree helper Vernon Yang
2026-02-21  9:39 ` [PATCH mm-new v8 4/4] mm: khugepaged: skip lazy-free folios Vernon Yang
2026-02-21 10:27   ` Barry Song
2026-02-21 13:38     ` Vernon Yang
2026-02-23 13:16       ` David Hildenbrand (Arm)
2026-02-23 20:08         ` Barry Song
2026-02-24 10:10           ` David Hildenbrand (Arm)
2026-02-23 20:10       ` Barry Song
2026-02-26  7:55         ` Vernon Yang
2026-03-16 19:41           ` Andrew Morton
2026-03-17  2:16             ` Vernon Yang

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=93f3be43-0883-4fde-86c2-a35f8a9c999c@kernel.org \
    --to=david@kernel.org \
    --cc=akpm@linux-foundation.org \
    --cc=baohua@kernel.org \
    --cc=dev.jain@arm.com \
    --cc=lance.yang@linux.dev \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=ljs@kernel.org \
    --cc=lorenzo.stoakes@oracle.com \
    --cc=richard.weiyang@gmail.com \
    --cc=vernon2gm@gmail.com \
    --cc=yanglincheng@kylinos.cn \
    --cc=ziy@nvidia.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