Re: mm.git review status (mm-stable)

[SeongJae Park <sj@kernel.org>]

On Tue, 3 Feb 2026 08:18:18 -0800 Shakeel Butt <shakeel.butt@linux.dev> wrote:

> On Mon, Feb 02, 2026 at 06:45:52PM -0800, Andrew Morton wrote:
> > 
> > I wrote a thing, thought it might be of some interest.
> > 
> > 
> > mm.git review status for linus..mm-stable
> > 
> > Everything:
> > 
> > Total patches:       320
> > Reviews/patch:       1.40
> > Reviewed rate:       74%

Thank you for sharing this, Andrew :)  This high level view is helpful.

> > 
> > Excluding DAMON:
> > 
> > Total patches:       259
> > Reviews/patch:       1.65
> > Reviewed rate:       84%

And the above part made me wonder if there could be people who want to get the
view for only DAMON patches.  I was actually wondering that recently, and
therefore was writing a tool [1] that can provide that kind of information,
occasionally in the last weekend.  The tool is still in a early stage, so it
would be buggy and may be changed a lot in near future.  Nonetheless, it can
provide the review status in multiple categories [2] including if it is not
reviewed but written by a maintainer, and for specific subsystems.  So if you
want to know more detailed review status of patches for DAMON or other
subsystems in mm tree, you could use it.  E.g.,

    $ ../lazybox/linux_hack/mm_tree_summary.py --subsystem "DAMON" --review_score_to_print_commits 11
    baseline: v6.19-rc6-36-g6c790212c588f

    # DAMON
    mm-hotfixes-stable: 0 commits
    mm-hotfixes-unstable: 0 commits
    mm-stable: 62 commits
      - review score 3: 12 commits
      - review score 8: 42 commits
      - review score 9: 7 commits
      - review score 11: 1 commits
        - 95296536eb19 ("memcg: rename mem_cgroup_ino() to mem_cgroup_id()")
    mm-unstable: 1 commits
      - review score 3: 1 commits
    mm-new: 1 commits
      - review score 3: 1 commits
    mm-nonmm-stable: 0 commits
    mm-nonmm-unstable: 0 commits

> > 
> > Excluding DAMON and zram:
> > 
> > Total patches:       245
> > Reviews/patch:       1.74
> > Reviewed rate:       88%
> > 
> 
> Thanks Andrew for sharing this. It seems like DAMON and zram maintainers
> need to convince more folks to be reviewers for their sub-system :P

I just hope my code makes more reviewers than my words and chocolate cakes ;)

[1] https://github.com/sjp38/lazybox/blob/master/linux_hack/mm_tree_summary.py
[2] https://github.com/sjp38/lazybox/blob/master/linux_hack/mm_tree_summary.py#L64


Thanks,
SJ

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