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b=gAXJeUIWr31dlu0uE7PzO7zGrqXoJuxZj5Pus790ITBskoPoBxaMo6pVDq6oVDE4u EscmWo4deN+eMOTNgxdOIL1+cmaZJSaDvMueh3vAkAZ/VDTONRPvSwD1Ke1p7tmqDL iEr7hifloPMVGT5S3o3gRPG3GWeq7MeQTz1ThInONgPHT9dg2kaCkjjnItTHo8ghG/ yWe6LU3NDlAgsjTvWssY/H0u28Q7W9Ga5d7R+D2KGvOZ5J8OmLx3Wqo5aF++QvSCPS QVnuH/eNb+tBRMip8rzaLGyOSkIgwAe1HVVtNkb5IONLv9MCUwk5Cu15k30nRbPgkN GLHXauj7uL8sA== From: SeongJae Park To: JaeJoon Jung Cc: SeongJae Park , damon@lists.linux.dev, linux-mm@kvack.org, rgbi3307@nate.com Subject: Re: [PATCH] mm/damon/core: modified control->repeat loop at the kdamond_call() Date: Mon, 29 Dec 2025 16:57:15 -0800 Message-ID: <20251230005716.47160-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 67C421C0002 X-Stat-Signature: nq3ih8budue7rqdzhw6q6wmbtzp1o1pw X-Rspam-User: X-HE-Tag: 1767056242-837030 X-HE-Meta: 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 Z2+HV5RG C+L+rMarEcDKg6VfM5lzZSPpYzBN69/KItb7nfgGxjejqY43+iBCenyjJYqMC8XWQnx6bBofvnBvsilEHLpW0LOuvaLvkqx6V3pwyhXEkxINsFShllgn20zFE0zjcDqvd7276+M1S7BYAjQ7ybrExdrWbfWIoFFAe1xy9Otf7MlCLdaAskCBkXH3Rla8Q5zBNO6L9LrJOkLt7wNSYj//41BZrw9JVpfEQZPz3BrFmdLZAbHsE+Hnwet7gFZVSOlxoCW2FgM3TR3krRw7q1VVt0xCZzODBaL7YfngeRHYglh7Kn6MRE1T/VRMJ/udXu4vVqvJ3 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, 30 Dec 2025 09:14:37 +0900 JaeJoon Jung wrote: > I will reflect the above in patch v2. > Would you like me to resend patch v2 ? I just found my fix [1] of the bug that you reported has a race condition. And to fix that, I think kdamond_call() will anyway need to be modified. I will shortly send more details as a reply to the fix [1]. Can you please hold this refactoring until all discussions about the bug fix is done? Sorry for your inconvenience. [1] https://lore.kernel.org/20251228183105.289441-1-sj@kernel.org Thanks, SJ [...]