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b=YUYkN1dyAZZVX7GlyawUhpPuUYcxjJtD7mNDEzExlsgDd4Lzuh00cSJ+ITsVT/eQB 6jPW6zrcsJ4xnAnhUlxGkI7jSZDm2eJNk6T8EGMom1fxQMpKMfjFUlbThFWHc+yC2k ybl+0eRpOf/YZhEAcqPsXgjhXqYP1Yk65xjc3ThZElPr1qw8ZoJod2ngN2laAtKNWe GaiX450u37uI+T8dCKsgQjKQ4G1oZAjlFQygK57rOODlYtwlPSTJeOuhVYrDpeViab QsqEzegoO8dlsrEVtXuTO4jsBiDMCdpoh9IZvZImOzpVEe7wrrylv5e83j5BEkHayz VYoy9D59OoWHg== From: SJ Park To: Cc: SJ Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH 03/10] mm/damon/core: hide private damos_quota_goal fields Date: Mon, 13 Jul 2026 21:34:29 -0700 Message-ID: <20260714043437.95811-4-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260714043437.95811-1-sj@kernel.org> References: <20260714043437.95811-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: 4rg35mtmkk9yptaou5cynyfyk6anyrya X-Rspamd-Queue-Id: 78EB340003 X-Rspamd-Server: rspam01 X-Rspam-User: X-HE-Tag: 1784003684-428725 X-HE-Meta: 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 UrxMmZdi yyLy3CPANiazuT+28L96h44BWWm1pS27VSr6NUpj9PdokgX8arc+tHkxoDT1a1Iz19TCt/JgjSQdq7x8wwmLxsKJFuC1OeoMn7XreGZKQJ5BPYGelbAZ2O38Ke/oqSJ1LsDhfKaFSJFQpo0SqUq7B8m+gBZOkfcRPwRn/IFpUTwsk3gz13Do5olXUl1T6BvKdQTGdZsqjpS1K4t5gBRUEVnZbaffDXWJBLjHM1uV8H784hZ0+uJrnjfaImrCxvZOrMOZehuVtP/MaLKGWy69hcyvvBb5KOF1BO12tuj/FJKzg4olEgyExstDftJee3iD3vmuYqEknoBsrZ8Hi2yGpw+R2ITiwhvOrkq09 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 'last_psi_total' and 'list' of damos_quota_goal are intended to be used by only the DAMON core layer. Those are mistakenly not marked as private, though. Mark as private. Signed-off-by: SJ Park --- include/linux/damon.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/include/linux/damon.h b/include/linux/damon.h index 6e160557a0014..d838cc27ee72a 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -175,10 +175,8 @@ enum damos_quota_goal_metric { * @metric: Metric to be used for representing the goal. * @target_value: Target value of @metric to achieve with the tuning. * @current_value: Current value of @metric. - * @last_psi_total: Last measured total PSI * @nid: Node id. * @memcg_id: Memcg id. - * @list: List head for siblings. * * Data structure for getting the current score of the quota tuning goal. The * score is calculated by how close @current_value and @target_value are. Then @@ -201,12 +199,17 @@ struct damos_quota_goal { unsigned long current_value; /* metric-dependent fields */ union { - u64 last_psi_total; struct { int nid; u64 memcg_id; }; +/* private: */ + /* Last measured total PSI */ + u64 last_psi_total; + }; +/* private: */ + /* List head for siblings. */ struct list_head list; }; -- 2.47.3