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b=u8AlupVLS1/yOZDBq/YBHs6Etf1hzyDcoDgyGOywrrbHpKek6miAl160dXWIV/axo USjQNX8qlTa2CtPD2MmEvaJJSHpO7wpwqFO3UIz8w+ybbqatFdNSVXKB2jzPiqWiK7 nn9HuL/R6aPJGnvjDveabwfs5EY8V4CxUjtVAEyeX51gX1fUxmoCZrGeLo87uyOg+y PJnvvjvOAjqe6Lis/onqkS4hWs5G8KE81O9FhaAwFol+Ue/X6HibYtLI4b9Pmn33UD E0SCs8jb0riZTbQGQOzECIKM8s4mxgIUfIWeehWjdXBqnK5BITutYf15csztKw1hP9 jF0Zgv4lQMpKg== From: SeongJae Park To: Cc: SeongJae Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH v2 01/28] mm/damon/core: introduce struct damon_probe Date: Tue, 12 May 2026 07:36:16 -0700 Message-ID: <20260512143645.113201-2-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260512143645.113201-1-sj@kernel.org> References: <20260512143645.113201-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 9569780009 X-Rspam-User: X-Stat-Signature: 6cdkkrmz89j1b57fpwq7ff9wg461ghd4 X-HE-Tag: 1778596619-173100 X-HE-Meta: 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 QaNGAaAa aoZ6TacMwUMgHotFqlO42RZNhVr/zQOLcsaehDK4Oly1uC2a8l1ApPeQ1SZmlQgseoi0rhA7rLafZN8b4gfo9M2EtnZUXH1YEtyFIQRpKrjCv99DoC0udYcP3N+GtDgbY0YmR8Gk0ij9k7AxAZC8bl/L5/SmNclBgAgcOpsTr4hg6fUxHdZlF2YYtixQtMToiTn2OoWQhfExSgdpBGXVY30JJ0xVwI8x/p754JgSJI1v05hBfr/tvV14dK2Ls4VkyB2lxoBKB0P81pNH/acoB/gwvUc8BHHNvDGW4boDkUDMSpE5bSxjs7hamwBN8GLKhfgKjsjQmZwB11P/rf1GqSgHnkPxjXTLV01htIalr0Nnf6xfRYka+ZfaFgls9Q22LJy1M 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