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b=bNA+j2GK3N6zSE3aTGGssivmU7TfGzCfE09L4qPQVZBB5vtGOIk67ctP6G4y++eWY LTxsBVSfUlACqDIWaT8wRcilvnWkUEirRKrEAwYn8at/pDKeWYF4pLf7kjlnu8ZWax NhLmYReu+LrLaEaO531ZfuPe3huzx264KW/pk38XqSo/0EB2Q8CcwhgXbGUzXXiLhU Pl/BpbaCINW0/NMtRpSdBazyofbkpgTtDrK3ATT+WFx/rCuoNBvKRm1BDsgLnXVmW1 5e6T+/ysXXWOqw8VF0Z7UsTqX4q0fHZq2+mOGEGnTnJDYJQgjFSV7Z/PLcxXWasw0g 9+W/S1LpukMaA== From: SJ Park To: Aveline Noir Cc: SJ Park , Andrew Morton , Jonathan Corbet , damon@lists.linux.dev, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Randy Dunlap , sashiko-bot@kernel.org, sashiko-reviews@lists.linux.dev, Shuah Khan Subject: Re: [RFC PATCH v2 0/4] mm/damon: introduce age_ms damos core filter type Date: Thu, 5 Nov 2026 06:32:45 -0800 Message-ID: <20261105143246.91656-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <179388191315.401969.13923237674993632654.b4-reply@b4> References: X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 6B95B40007 X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Stat-Signature: khkeixphihz4r16brygnh7ky3wgujyxa X-Rspam-User: X-HE-Tag: 1793889174-234731 X-HE-Meta: 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 MBl/AuEm QuYMNkSj/ZeWznUCChB/4Jc85Kp2YGq8qCdvRRTt9ZoQZ86vLj7qjKHKS7Kba3mFy8V86xOepyl4uW/lFNItOsiuRvISuB1OJ8ale9tMBfA+bW2Zqn++/Pu0Cl0xaT9QqBOViUF0itgGzyGnzpo6M43SZYgwVKLGRILsoRY6S4YmtgSlQVXF0t7sqG4NawPw/0t3FoZkpbUI3ipdLkgSzJt9WxQsW6vX3lDAhwNEC1O0RINf5cEAwTSM25FygJdyntK0IjwNDCKdpXtuHYQvgui/x1YqwbKgohlQBETZyYOSFL8RVjuTJaScl0g== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Thu, 05 Nov 2026 23:31:53 +1100 Aveline Noir wrote: > Hi SJ, > > On Wed, 04 Nov 2026 20:44:20 -0800 SJ Park wrote: > > > One straightforward solution is extending the DAMOS access pattern for > > specific deterministic time based age specification. However, DAMOS > > core filter is a better option. It is playing a similar role in a more > > flexible way. > > Makes sense. > > Reviewed-by: Aveline Noir Thank you for reviewing, Aveline! Thanks, SJ [...]