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b=Xr4QrMgZsMV1cZjajPJEX44VF09NHLO6RjODWop99Rqyrt/gtNdxOxBkRzr2CRUgD YynpiNmfKtIXmKy/F3UmeRrqcm/z+DX1JNAgsrjhka0ADNcTGXLZ5f95nl5A1vlSTh 0qClUFsfGl0YKNleRU0rqCiZKp23Q2RNn6u7uFuk9kv4pXf5OwFnGDz8FnQ09r8hP7 7KnjCI0lGMjKo/TRV4e20kvTcsHZlfUFRVxBQfM0E5oys26KTh+zeIg9b1bxUJRj8X lGaWmswhgJlC+rOp8Iohjn79re4huEw7n6Qv8ITDVPrja6kABfQUlsJNGtR/YFO9iA kMyjwDOkei5KA== From: SeongJae Park To: Sang-Heon Jeon Cc: SeongJae Park , honggyu.kim@sk.com, damon@lists.linux.dev, linux-mm@kvack.org, Andrew Morton Subject: Re: [PATCH v3] selftests/damon: test no-op commit broke DAMON status Date: Sun, 10 Aug 2025 09:44:04 -0700 Message-Id: <20250810164404.47412-1-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250810124354.16456-1-ekffu200098@gmail.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: jjxdccfi5d7ekuhztdzt14ktqj6mzhy3 X-Rspamd-Queue-Id: 1231E140009 X-Rspamd-Server: rspam10 X-Rspam-User: X-HE-Tag: 1754844247-846169 X-HE-Meta: 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 0ndUigzy qJvJMSaCus8h86DSEjsTA1M8XTaJXdAdIXoOpSc1Fr5ULRy5JXRMW9XL2gjP33+BTiu6pIBALSRsuHLgY9ntGu4jCJPKmPLWFHo76UFbhakRHxszGi67zjHDFs+JeUrbPAcA/RspvowA2m9D8HEwTaCXQi/6pRw1e1TUJKlQsDr0PxNOuGCR/nBsqgB2VWnxxtlB4Ipmr4jv/YWz6014Xvv/97td3/619+371uUfKS1l8ynqVKiq5AmPfRdC0fpGaHFGJUIvuid2rsk3zjL0iIR/I7Fxjpbb8XLJwaFzLuHgf/MHfea0NDU756w== 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: + Andrew On Sun, 10 Aug 2025 21:43:54 +0900 Sang-Heon Jeon wrote: > Add test to verify that DAMON status is not changed after a no-op > commit. > > Signed-off-by: Sang-Heon Jeon Reviewed-by: SeongJae Park Andrew, please note that this patch should be applied _after_ Sang-Heon's other fix[1] titled "mm/damon/core: fix commit_ops_filters by using correct nth function". Otherwise, selftest will fail until the fix is applied, and hence bisections could be distracted. [1] https://lore.kernel.org/20250810124201.15743-1-ekffu200098@gmail.com Thanks, SJ [...]