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Howlett" , David Hildenbrand , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Suren Baghdasaryan , Vlastimil Babka , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 07/11] Docs/ABI/damon: document fail_charge_{num,denom} Date: Mon, 27 Apr 2026 18:33:56 -0700 Message-ID: <20260428013402.115171-8-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260428013402.115171-1-sj@kernel.org> References: <20260428013402.115171-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 0AFD7C0007 X-Stat-Signature: jx3mdet4sy8n6bcq88sgcxa755nayaf8 X-HE-Tag: 1777340073-806474 X-HE-Meta: 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 2dasLtIk nW0e+T1ZB33XhUvw0zlKMZgqaXDGc9mfAx5wOCiduiRyfTOgULlKmPrkAt05GXzn50ax2t63+vrjt7SFXnhoQ9/tyxUHxHTc8MRBTHJH7EZtDWem3AktARPYUlHFzVGxwCjCtU9950jyPoqOZ4fsL4AqGclk8DcKeyyrxnHL0RFEjJCssjxqufpDA50DhS+AgwoExzqrsacF5E0BRuikg0XwpgaAEKSSXHWell9FCaB+bp3LjI5jG9DIfPJ+a3X98yVvAUgjEFCFQN3v7metiKhMJ2/7O3CoB3/mkHS5FduZf7HTWfjoIno+b9D059DxbArfO Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Update DAMON ABI document for the DAMOS action failed regions quota charge ratio control sysfs files. Signed-off-by: SeongJae Park --- Documentation/ABI/testing/sysfs-kernel-mm-damon | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon index 7059f540940f0..971c22e34e722 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -329,6 +329,18 @@ Contact: SeongJae Park Description: Writing to and reading from this file sets and gets the goal-based effective quota auto-tuning algorithm to use. +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/fail_charge_num +Date: Mar 2026 +Contact: SeongJae Park +Description: Writing to and reading from this file sets and gets the + action-failed memory quota charging ratio numerator. + +What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/fail_charge_denom +Date: Mar 2026 +Contact: SeongJae Park +Description: Writing to and reading from this file sets and gets the + action-failed memory quota charging ratio denominator. + What: /sys/kernel/mm/damon/admin/kdamonds//contexts//schemes//quotas/weights/sz_permil Date: Mar 2022 Contact: SeongJae Park -- 2.47.3