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b=iDQO1uZPO5gMGFgCWTiFdeuEcYz30Fhnyxx6qhAcmhYNOWvoVEUFdDcg9u2eHONZX 5MNwywrFbmqAQenF4hqn/sHiaXVso9iQoQ1YPisjATK9Qrrb1nORCsvTGtrYQy5XIi H5mDwM3uSkqigHIrLD8RknbAtgxiOTVGTImgCQr5sqpUWpcMNlCetcdPr1Knd41mm5 afqMg/N+d74EWsb0ALLKvioJsQAZ5x/vyD4BLmwwsLcIpjqxM5c9FsTXos5rVFvVzS saS4F4hURs6ixYG2GkHZl9a9CDHu2lvoZXXNrEsZJTx3RZXqu9DTKhE8HIm7qOLlJM tdAc9iRzUfGGw== From: SJ Park To: Song Hu Cc: SJ Park , damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrew Morton Subject: Re: [PATCH] damon: update outdated comment about DAMOS filter handling Date: Wed, 15 Jul 2026 06:56:40 -0700 Message-ID: <20260715135640.84147-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260715092634.1450702-1-husong@kylinos.cn> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: A61B1C0011 X-Stat-Signature: hmhx3mcwokbcq16soxscr3n1y7pa3pbw X-HE-Tag: 1784123808-361398 X-HE-Meta: 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 vzNxD14+ BUgpEkrm+WOAper3w+Ug+anLnZv8N43McCo3zqNU9vW3dO4nxzy1kxsYuI/MhHArjLZ/qzOTHg2PGryj6edwgxU07R9rl21ArLhUQbfrmdimaIjZGKDMhuaGwFdBiBlwl1EsBZ0KgHBjsOHeOuY9SDNqfnqFFRxY2Efc/vHhxIZw+ZroPisEqk517T8e538UxWZD6BAJxWZuDYNtcwdA7bjI1xRZnba4aQLOAA9lJ5VolHKIF9pmpXeqWu/U+pSxy+D07 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, 15 Jul 2026 17:26:34 +0800 Song Hu wrote: > The kernel-doc comment above enum damos_filter_type states that only the > anon and memcg type filters are handled by damon_operations (and therefore > accounted as 'tried'), and that DAMON_OPS_VADDR and DAMON_OPS_FVADDR do > not support those two filter types. > > Neither is accurate anymore. damos_filter_for_ops() routes every filter > type except ADDR and TARGET to the operations layer, and the VADDR and > FVADDR operations (the latter being a copy of the former) handle all of > those types through damos_folio_filter_match() / damos_va_filter_out(). > Update the comment to match the code. Thank you for updating this! > > Signed-off-by: Song Hu Reviewed-by: SJ Park This patch is applied to damon/next [1] tree. If this patch is not added to mm.git in short term (~1 week?), I will ask mm.git maintainer (Andrew Morton) to pick this. So, no action from your side is needed for now. If it seems I also forgot doing that or you cannot wait for my action, please feel free to directly ask that to Andrew. [1] https://origin.kernel.org/doc/html/latest/mm/damon/maintainer-profile.html#scm-trees Thanks, SJ [...]