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From: "Kunwu Chan" Message-ID: <452fc2b00de0b87e233c2cdcbcdd343bd840ea21@linux.dev> TLS-Required: No Subject: Re: [PATCH v2 0/3] selftests/damon: misc fixes for test bugs To: "SeongJae Park" Cc: "SeongJae Park" , shuah@kernel.org, damon@lists.linux.dev, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, "Kunwu Chan" In-Reply-To: <20260601142802.111592-1-sj@kernel.org> References: <20260601142802.111592-1-sj@kernel.org> X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: 54179120003 X-Rspam-User: X-Stat-Signature: 9uwhh8bjyex9wd8rsyr1yi81p1kx6dum X-Rspamd-Server: rspam08 X-HE-Tag: 1780452384-392284 X-HE-Meta: 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 LNDhf3Kp AFlZBEDGljC0m8FkbxTP1YQL/pFCslS3J9ymz26ZJjU5c3cpEbtZqVqtZPT0bpMdgEEkQKNPMF/lJ3kTZKvUqLfSF1okNvIwcZCdWquiNE9ZDyPnOBEp512bwCr7VvCzRjKo70XPTDQNHviwTG20Ho+C+RAMENEiWhuVhCOtlO20/ZH2k3M85FRhhBVtj/Xckfy9bUwDcObdodrKh9rf98hgyTq6kYdf+Z/4ij+Ls7eApVlOZdpto2+igoCtzldWzWlqZzXL0IrTDQJbZCafLmo8yaDi3ZcOJoFzQ Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 2026=E5=B9=B46=E6=9C=881=E6=97=A5 22:28, "SeongJae Park" = =E5=86=99=E5=88=B0: >=20 >=20On Mon, 1 Jun 2026 11:23:11 +0800 Kunwu Chan w= rote: >=20 >=20>=20 >=20> From: Kunwu Chan > >=20=20 >=20> 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. > >=20=20 >=20> Patch 1 fixes mutable default arguments in DamonCtx.__init__() > > that cause state to leak between test instances. > >=20=20 >=20> Patch 2 fixes wrong operator precedence and join TypeError in > > damos_tried_regions.py. > >=20=20 >=20> Patch 3 fixes several wrong strings that produce dead elif > > branches, skipped file existence checks, and broken dict key > > lookups. > >=20=20 >=20> 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 > >=20 >=20From the next time, please add links to previous versions [1]. For ot= her > readers, the v1 of this series is available on the mailing list [2]. >=20 >=20[1] https://docs.kernel.org/process/submitting-patches.html#commentar= y > [2] https://lore.kernel.org/20260531085633.48626-1-kunwu.chan@linux.dev >=20 Hi=20SJ, Noted, will add the link to previous versions next time. Thanks for the reminder and for providing the v1 link. Regards, Kunwu > Thanks, > SJ >=20 >=20[....] >