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b=F++H+KOlO8MkMRFskBBG0uJWm7L5IQ1LPJ09nhxBk6XE0A7rwOF/Z3+ayz0m0/Lxn jajmFr4tcELhu1v+vGb9IXiX3JPeBbBxG49JXmsOAT4BnSQacCKpoFNU3Ef9x/V77n OZd7nu1mgTrfG7hPtD6cEvHqM0k/cp7j8+EEgi8XdaakFOrlHBNV0wKM+pwD4V8HFE 0SQquwLoAsL5cZnPW101qK5/1Pjzr081BUFQXysh//fXYxWdk393r3Qtajz84zesWM 5RKGjwTzHIuTAG1okjniO1BM5lNLjTVvOUlCMOCvbNoOf3w251Ip5hp7hJenv742Nc aREvz/5OIvPHQ== From: SeongJae Park To: Cc: SeongJae Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH v2.2 01/28] mm/damon/core: introduce struct damon_probe Date: Thu, 14 May 2026 17:44:02 -0700 Message-ID: <20260515004433.128933-2-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260515004433.128933-1-sj@kernel.org> References: <20260515004433.128933-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Queue-Id: 1ED0240007 X-Rspamd-Server: rspam04 X-Stat-Signature: 97wr66767qyepmyaxs56kiiw9q4px4da X-HE-Tag: 1778805885-829662 X-HE-Meta: U2FsdGVkX19aIiBQKj2trkgi8JfVHxAdZQGXhiFo+Pr4P7mhYU5Mvda7M67bnmxa5UAIrGSktLcfZfTwzP+tOHBBuWpb4zJTBNBjAgpePexZCjqaLjUE5yINeSFUq97Y6nKA8PefW/Fo1JGplTEgB3DBS2hCtDMeyZol4oYl5Kh3sI3OTgouGBIiJiLsTBIF3ZukRI2+5BCA0Vr/XW1Sw+1SkPTWBSn2mYO10MoLJ6xuic3uLW8Rz2OX9wYqBlSlfOta8JMQp4cDx7b1TMlRkrtKzBpF+TJw14WBKuWtLZUqyDA2GZKg9zi26DmtimXZkP0jg2bPnBiUVnU9WRwWlYcuFewonHAEeY4PrqrGkLz3zC4q/vO6gZ3QrsYJGbk7OL276n3sw0tiU9MxTcGieowb9fZZe2yMlUVyNOPWZRkNzIZ0yCdAldzZL6Lgl6C+HRd8dnxd/YJoRQqgr4bNpvldm6FZFS/pBzMMV0Q4LbV4d5LID4dlUdIjdxpX6c36+wX7JmXjmVer2anqbKhBZYINR0BQ1L5TjMw7vGPNkSK10Z8P1sEeOWf/pO33B8oSeVTF06IeygLcrKr2HOP3yRUs/Q3SygeRQpFf1jeih5ehVfPmD72NZebL/z6a1IDESFvzBA/aaXY+qH9928oPidySOyRx7uyRDHpc9GLFcmrO8i7HuUDMatKv4o1zD/wqnwvTM+w752sb66MeeCrfO3SEri4kLwveyIrMpKIUFOiiSL/c964gUdUjqitgZiYuJjAgFGXd5QhZMS8y/tLvmbI869GTlxv9RhXphDeMWvhBgCQVANgb5Vd8k7iKJKvZgxKJw3VSteaxMZJpHtNUERAsfkdul9gQ53ckUxZG2piQ2HTnUcO8Py847EMwDvE6BYdKUcCSwpiya3mkFnPEO7YPrjLQMgr5diIdjzFvRTNbep89q7dkKvfbTxkPjj3cmJPB4jwmGe8ouEKv/CD vDLPkAmT yDFnCCNXWPtx3BGyZvZ1dAsIa99162V/i3Ig9H0t7LBI6AlK7gr08Rkv9gReoFcQSm4pmezbZ/mBykhZ//5Uee4S7XCon5GUWhqWSzeic7jYczoQ1rUYvC/bLPwXJ+Jh0memmCFslgxLEUPpWU8BQ3NEutxQmgIYDzR0nqRyuzD6nqmKU2eku5lDg0TwJRpINu/HN9BC1NvwjQiRCKefbiNZ9d/ngDTsuVaz8F+vcFOH4FnNlHaZLIpPAz2UbwfFEMW/biV+vcX/pCKy4xGn5u6r3cbfwNjZVdKph7bSIZuIMOk6w/DLU1SKUAMZoJYUVfz4ubes4GYds3lNIPHubkIyZJUyR4/WbK04B17M1yAKapp/UYBSUhwkl2g5YPUbrhfeA Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Introduce a data structure for data attribute probe. It is just a linked list header at this step. It will be extended in a way that it can determine if a given memory has a specific data attribute. Signed-off-by: SeongJae Park --- include/linux/damon.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/include/linux/damon.h b/include/linux/damon.h index f2cdb7c3f5e6c..a8fff5325b010 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -721,6 +721,15 @@ struct damon_intervals_goal { unsigned long max_sample_us; }; +/** + * struct damon_probe - Data region attribute probe. + * + * @list: Siblings list. + */ +struct damon_probe { + struct list_head list; +}; + /** * struct damon_attrs - Monitoring attributes for accuracy/overhead control. * -- 2.47.3