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b=DOccwP0sYTpt4oDw5YHGzp8xb1bVZG7v/hzui2Ady2aOV3EyVeVh1S8ZhewNqVuS9 ZMKFpuUBFoTNf0TTcS1LdhXgwH0M0BBa5bGkuC1hVgvUbO/pggjnS3rmyy0vaYftBD vhJngYgerbXcN96QCCLZcZIFcnLUyjMDdA46lRQlaav3TlxZ8Fe3FSD436Mo1ds+5O Ji4L2pG0QX2fHvTd4ngCaftExuVhnZDxSSvl8HOeppZZVWVF8nAET3A0/dZvDkXjeu AnYpxIJKznsYh6ondxnyL/W2oGtcxcPgJfK3uAmBrl+bE0rrLVnhGsW8/B+iTDa+bf AQZRphXluoh9Q== From: SeongJae Park To: Cc: SeongJae Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH v2.1 01/28] mm/damon/core: introduce struct damon_probe Date: Thu, 14 May 2026 07:08:34 -0700 Message-ID: <20260514140904.119781-2-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260514140904.119781-1-sj@kernel.org> References: <20260514140904.119781-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Queue-Id: D71EE1C000F X-Rspamd-Server: rspam06 X-Stat-Signature: 9umgoz93zezz1x9qrtnkfmyxj7u3egxw X-HE-Tag: 1778767759-992268 X-HE-Meta: U2FsdGVkX1//NzUDm2dWqRy+MyDWtYANZTwGgdtj9qiVYTtN9JNxZOjIzlIRc/gMFg0qW2ek8DWWgq+DOIcGGselzMi6RggrDqSDxt1bdz317Vq/9qzKteZtv87NdMUhE4U9bwWFPM09df+Tdrb3u+mwHIpr0mZBypBnZNxwDLtogv5lnO/NVdz9ezlK0mNOJPeN3Xxg6dOGl3u32WgdN6iLu+cNkk3Zx6GcmxQ4mfoZXWPZuRLPvQ9zk6eGpZlMAfG4+XIwakLTIvxsBnA0//zhy8y/uzy0ReohGv7x6//3nPbv29s6IK+WdfxFHKnythWYe8ssgDkZVSMxq8GWyTB0U2/6fNrYdhhZu3Jp5Wl1xzZO9PODlukRUNnCz5cVn5tyTLnrrU2bK1DmNCwhxHJGeY9l7Hde8sK+xvdkh/BqizAMviuR/I0we+AW6HNh2fjdpjeJGGXuGEqNUljm3tUuYJU0IIKjIEWJc/3/wvpKcnouWZjz1ShacWTJwRyv0di1c8sV7xQOls6veVI+LZCuArkxtFRwB5O867sPInSo2gcEUl/QkKX4m/jrgdAgZ4wes5CpefEeXvxkWf5GvbWREmB9QnNjMfc9mn5RKiyN5MKHyyUv3VoHX0BnbSfLej/UpzQbe4y7bD/PZWJFIiRaAAeRxx4tEOyhjEkCJDVnR49klRClBViraNuMcD45i4GZBhyVEET49+0pzhZ+lfLLXXv1XWbWFZ5GaIK1JH+sPgWW7SVFV1L7BWZkIwOMgpHWsgkAZmuVxyvY39ugrkPDZ51rYVpiRynhx7uiIS5NCm2hNrPYiGY39OQapn4X0cBF+i82aAZQED0EeoMfPrF0Ne2G5N+MWuN/teRn+jotGW7yaJE4bD7+neQWDrfB2RHJG95At0blqHOkqxG1I/uU5SGwSzgthbRCrc8P//2zDvJ/AA5yKoHGJ46VOgd6QcdLY8zTrVWOLIEdB15 2dyvKsDo I+Cb89bhWKmNQrdLCFwKlYIro7/g4ijO4uNxmgKfQ6u3vc0V3C3Q0ASvbOEEo8ccjz4HiBEBClZS6sFnniY5ZNLM5enJtgnlX+00z9Rlj4m9FeAdhyUE2aF4tOVwQ4h5KW9r8ZE2NdwWPiWFiXcaPKcGbwOrq3/Sml5z5oqaqqhcqzWw+TwouHqrW3DXeXK3PW6xXXVp7gaoBkBdWMTOJ8Xf783QCBlx3OqrQMEj3fV2768JRdazkvdFXlM9jh31TcMpjgUeFowlRbId/5jUVMDBTmc2LFz+tvefnrY3qenNE4nZdq1CzcnFCkBgz4rTX0JjtnRZEBVEwzsLtMT8OAXQQPy/ofa125jeXbDZwT8qdHYeWvRqSuxiQy7dPcka5Lmnz 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 4d4f031bcb453..4794931fa2ea3 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -730,6 +730,15 @@ 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