Re: [PATCH 2/5] selftests/damon: fix memcg filter path handling

From: SeongJae Park

Date: Sun May 31 2026 - 12:36:23 EST


Conventionally, this mail should be sent as a direct reply to the coverletter.
But somehow this was sent as a reply to the first patch of the series. Please
send all patches of a series as a direct reply to the coverletter from the next
time.

On Sun, 31 May 2026 17:17:21 +0800 Kunwu Chan <kunwu.chan@xxxxxxxxx> wrote:

> From: Kunwu Chan <kunwu.chan@xxxxxxxxx>
>
> A trailing comma in the memcg_path assignment makes
> memcg_path a single-element tuple instead of a string.
>
> As a result, an invalid value is written to sysfs and memcg
> filter configuration fails.
>
> Remove the comma.

Good findinng! But, Cheng sent [1] a same patch earlier. I believe Cheng is
working on revisioning it. I think we should give Cheng more time for that.

[1] https://lore.kernel.org/20260529145248.84593-1-sj@xxxxxxxxxx


Thanks,
SJ

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