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b=jEbwjG3YtCqiGX66HJp9b9X1dSeLuVMEnPhmiHWOPmET15hr3rreAYsinTBYl+VWO udjp+Rraex35LS3OSuE1jQNLQkp5DFni2CmwrMp1iwOBaQIO2XGR5Sfp8C6x5fbYp8 3/0ZBvI9XhdsnYkTtXS6QYEM8wmbau+tyuVf6kgi4nExomjUqXUbKkbbAn1t0YMiws TtPTUi1+emVG5BtjWXC4xxGXVQEHlnrCUEE3YqnoxwgvYPrSjj/Xex9mLvRWyTlOUo kfSOt/EA/PJWA9CwwrflSahxgiK4O93B55nwHZJXkg4cYCwvBvR7DWkNOXSw/YqpaB ipOBmL+Vmthdw== From: SeongJae Park To: Kunwu Chan 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 , Wang Lian , Kunwu Chan , Cheng Nie Subject: Re: [PATCH 2/5] selftests/damon: fix memcg filter path handling Date: Sun, 31 May 2026 09:36:06 -0700 Message-ID: <20260531163607.99063-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260531091724.84381-2-kunwu.chan@linux.dev> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: kcckrxxicxitee6q83knrf8nkebnpq33 X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 2CCCA1C0009 X-Rspam-User: X-HE-Tag: 1780245376-586866 X-HE-Meta: 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 U+kWbnCl wIaxX5QddRiAq7kIY1V56tW4401T5t0K3owC4EHUFO17cxmbPoYvAAnXO/GZ2sQmBWmM2niPTj9x6Czlf1nv3Um1hFNln/6u7Ulk0qVLdJZfwEBrH88TE4nQnLw2B4sbfcCqs96uMPEx6NeKlmA393S+WqgdK5AcIV11XJtPU2P+Hy0uMD89WnqMGcKWuh4aUWE6QcAe54LR85e4XF13b3cb5MHn6PSfR1HWMszOwufiSugHEiyTN1RKMBvCsOavk0Y7UKBDlmsu2ww2Tt9xbwh/PhuITzEg8yFr5YuaiJZVNlGo5q8T5R7MLNIQdVrrksOhN/fVEd3MGxbY= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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 wrote: > From: Kunwu Chan > > 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@kernel.org Thanks, SJ [...]