Re: [PATCH v2 0/3] selftests/damon: misc fixes for test bugs

["Kunwu Chan" <kunwu.chan@linux.dev>]

2026年6月1日 22:28, "SeongJae Park" <sj@kernel.org mailto:sj@kernel.org?to=%22SeongJae%20Park%22%20%3Csj%40kernel.org%3E > 写到:


> 
> On Mon, 1 Jun 2026 11:23:11 +0800 Kunwu Chan <kunwu.chan@linux.dev> wrote:
> 
> > 
> > From: Kunwu Chan <chentao@kylinos.cn>
> >  
> >  This series fixes several bugs in the DAMON selftests. Most are
> >  trivial but cause tests to silently pass when they shouldn't, or
> >  fail prematurely on slow machines.
> >  
> >  Patch 1 fixes mutable default arguments in DamonCtx.__init__()
> >  that cause state to leak between test instances.
> >  
> >  Patch 2 fixes wrong operator precedence and join TypeError in
> >  damos_tried_regions.py.
> >  
> >  Patch 3 fixes several wrong strings that produce dead elif
> >  branches, skipped file existence checks, and broken dict key
> >  lookups.
> >  
> >  Based on next-20260529.
> >  base-commit: 7da7f07112610a520567421dd2ffcb51beaefbcc
> >  ---
> >  Changes in v2:
> >  - Fix From:/Signed-off-by mismatch.
> >  - Add Reviewed-by tags from SeongJae Park.
> >  - Drop the duplicate memcg_path fix.
> >  - Drop the empty aggregation-cycle retry fix pending root-cause
> >  investigation.
> >  - No code change
> > 
> From the next time, please add links to previous versions [1]. For other
> readers, the v1 of this series is available on the mailing list [2].
> 
> [1] https://docs.kernel.org/process/submitting-patches.html#commentary
> [2] https://lore.kernel.org/20260531085633.48626-1-kunwu.chan@linux.dev
> 
Hi SJ,

Noted, will add the link to previous versions next time.
Thanks for the reminder and for providing the v1 link.

Regards,
Kunwu
> Thanks,
> SJ
> 
> [....]
>