From: SeongJae Park <sj@kernel.org>
Cc: SeongJae Park <sj@kernel.org>,
"Liam R. Howlett" <liam@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
Lorenzo Stoakes <ljs@kernel.org>, Michal Hocko <mhocko@suse.com>,
Mike Rapoport <rppt@kernel.org>,
Shuah Khan <skhan@linuxfoundation.org>,
Suren Baghdasaryan <surenb@google.com>,
Vlastimil Babka <vbabka@kernel.org>,
damon@lists.linux.dev, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: [RFC PATCH v1.2 01/11] Docs/mm/damon/design: update for DAMOS_QUOTA_NODE_ELIGIBLE_MEM_BP
Date: Thu, 25 Jun 2026 07:23:46 -0700 [thread overview]
Message-ID: <20260625142357.103500-2-sj@kernel.org> (raw)
In-Reply-To: <20260625142357.103500-1-sj@kernel.org>
Commit 9138e27a3bc3 ("mm/damon: add node_eligible_mem_bp goal metric")
introduced DAMOS_QUOTA_NODE_ELIGIBLE_MEM_BP but forgot updating the
DAMON design document for that. Update.
Signed-off-by: SeongJae Park <sj@kernel.org>
---
Documentation/mm/damon/design.rst | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst
index 2da7ca0d3d17a..9dbace087a329 100644
--- a/Documentation/mm/damon/design.rst
+++ b/Documentation/mm/damon/design.rst
@@ -686,9 +686,11 @@ mechanism tries to make ``current_value`` of ``target_metric`` be same to
(1/10,000).
- ``inactive_mem_bp``: Inactive to active + inactive (LRU) memory size ratio in
bp (1/10,000).
+- ``node_eligible_mem_bp``: Scheme target access pattern-eligible memory ratio
+ of a node in bp (1/10,000).
-``nid`` is optionally required for only ``node_mem_used_bp``,
-``node_mem_free_bp``, ``node_memcg_used_bp`` and ``node_memcg_free_bp`` to
+``nid`` is optionally required for ``node_mem_used_bp``, ``node_mem_free_bp``,
+``node_memcg_used_bp`,` ``node_memcg_free_bp`` and ``node_eligible_mem_bp`` to
point the specific NUMA node.
``path`` is optionally required for only ``node_memcg_used_bp`` and
--
2.47.3
prev parent reply other threads:[~2026-06-25 14:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-25 14:23 [RFC PATCH v1.2 00/11] mm/damon: update, optimize, and clean up doc, tests, and code SeongJae Park
2026-06-25 14:23 ` SeongJae Park [this message]
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