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b=oWhCyoH6UI55zYnJIRuLEij7M04dcUeXAABRdD0vCF7uiCusH6dL9i7ChxBDBSgNq tjUdicBOB3BwQJDtM9zxykiTxceWYm7/MUf4vOEGSLOw7b5NBP0UZrEPgvWNNleXvb SYXFa3o2FYDdmWeYWDjOIplUISDotw2sdhF323/YKkuXEXA6X5rq2I6QPTcpTM0m7A 7bMwgO2xJSW9Zv6Xsv+H5L7vxmEx9yVVgMoK7mttoPBe/nzjkHBnnYKZfJR7BiTxJ8 FfQGEkkMbiaYEVSReQuLSKYuSS70q2At3qNKA2Cif0HVSlmTIBuid2F2yrFTspqn4P k9VLUFpi5cvdA== From: SJ Park To: Andrew Morton Cc: SJ Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 04/10] mm/damon/core: hide private damos_quota fields Date: Tue, 14 Jul 2026 07:35:37 -0700 Message-ID: <20260714143544.101305-5-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260714143544.101305-1-sj@kernel.org> References: <20260714143544.101305-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 39DBDA0005 X-Stat-Signature: tocbipujkaw5czggatg9e1efpgwnr3yh X-HE-Tag: 1784039757-64339 X-HE-Meta: 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 ToUSq286 sfAEfYjXPYH6GmyDr1jpJw1kLfjJ2IYP4fPBggjhChs8mCdTKM2vIKbGv3RDhA2S9LgzQv41x3G+v8PFhFK/gXzFnzQ39EBX7r6VMmHSSp4anI3WD6RD6aRDrfYtLM0zM+C/Yq5s4HFc1vG5ldVtvzYd+FTfcHWc0d+La6F7otl6yq+2b+zV/0Ok6pfcyJGoUHaiWX0q79X/Qvu9Vg95afjxZM8De83/JVIwuCz63720BubkbnZSQNX6JCaDs52u9iIHS5Gex526Po6PgLDQzeT9tXlYmAG5NQJAthFSH0wXer6A= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: damos_quota->goals is intended to be used by only the DAMON core layer. But it is mistakenly not marked as private. Mark as private. Signed-off-by: SJ Park --- include/linux/damon.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/include/linux/damon.h b/include/linux/damon.h index d838cc27ee72a..bd024b89adfa3 100644 --- a/include/linux/damon.h +++ b/include/linux/damon.h @@ -228,7 +228,6 @@ enum damos_quota_goal_tuner { * @reset_interval: Charge reset interval in milliseconds. * @ms: Maximum milliseconds that the scheme can use. * @sz: Maximum bytes of memory that the action can be applied. - * @goals: Head of quota tuning goals (&damos_quota_goal) list. * @goal_tuner: Goal-based @esz tuning algorithm to use. * @esz: Effective size quota in bytes. * @fail_charge_num: Failed regions charge rate numerator. @@ -255,7 +254,7 @@ enum damos_quota_goal_tuner { * the scheme's action. DAMON then compares it against &sz and uses smaller * one as the effective quota. * - * If @goals is not empty, DAMON calculates yet another size quota based on the + * If goals is not empty, DAMON calculates yet another size quota based on the * goals using its internal feedback loop algorithm, for every @reset_interval. * Then, if the new size quota is smaller than the effective quota, it uses the * new size quota as the effective quota. @@ -276,7 +275,7 @@ struct damos_quota { unsigned long reset_interval; unsigned long ms; unsigned long sz; - struct list_head goals; + enum damos_quota_goal_tuner goal_tuner; unsigned long esz; @@ -288,6 +287,8 @@ struct damos_quota { unsigned int weight_age; /* private: */ + /* Head of quota tuning goals (&damos_quota_goal) list. */ + struct list_head goals; /* For throughput estimation */ unsigned long total_charged_sz; unsigned long total_charged_ns; -- 2.47.3