All of lore.kernel.org
 help / color / mirror / Atom feed
From: SeongJae Park <sj@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: SeongJae Park <sj@kernel.org>,
	damon@lists.linux.dev, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org
Subject: [PATCH 02/11] mm/damon/sysfs-schemes: support DAMOS_QUOTA_[IN]ACTIVE_MEM_BP
Date: Tue, 13 Jan 2026 07:27:07 -0800	[thread overview]
Message-ID: <20260113152717.70459-3-sj@kernel.org> (raw)
In-Reply-To: <20260113152717.70459-1-sj@kernel.org>

Add support of DAMOS_QUOTA_[IN]ACTIVE_MEM_BP on DAMON sysfs interface.
Users can use [in]active_mem_bp keyword input to the target_metric sysfs
file to use the new DAMOS quota auto-tune target metrics.

Signed-off-by: SeongJae Park <sj@kernel.org>
---
 mm/damon/sysfs-schemes.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/mm/damon/sysfs-schemes.c b/mm/damon/sysfs-schemes.c
index 419d6e7ee945..2b05a6477188 100644
--- a/mm/damon/sysfs-schemes.c
+++ b/mm/damon/sysfs-schemes.c
@@ -1079,6 +1079,14 @@ struct damos_sysfs_qgoal_metric_name damos_sysfs_qgoal_metric_names[] = {
 		.metric = DAMOS_QUOTA_NODE_MEMCG_FREE_BP,
 		.name = "node_memcg_free_bp",
 	},
+	{
+		.metric = DAMOS_QUOTA_ACTIVE_MEM_BP,
+		.name = "active_mem_bp",
+	},
+	{
+		.metric = DAMOS_QUOTA_INACTIVE_MEM_BP,
+		.name = "inactive_mem_bp",
+	},
 };
 
 static ssize_t target_metric_show(struct kobject *kobj,
-- 
2.47.3

  parent reply	other threads:[~2026-01-13 15:27 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-13 15:27 [PATCH 00/11] mm/damon: advance DAMOS-based LRU sorting SeongJae Park
2026-01-13 15:27 ` [PATCH 01/11] mm/damon/core: introduce [in]active memory ratio damos quota goal metric SeongJae Park
2026-01-13 15:27 ` SeongJae Park [this message]
2026-01-14  2:57   ` [PATCH 02/11] mm/damon/sysfs-schemes: support DAMOS_QUOTA_[IN]ACTIVE_MEM_BP wang lian
2026-01-14  2:57   ` wang lian
2026-01-13 15:27 ` [PATCH 03/11] Docs/mm/damon/design: document DAMOS_QUOTA_[IN]ACTIVE_MEM_BP SeongJae Park
2026-01-14  2:51   ` wang lian
2026-01-13 15:27 ` [PATCH 04/11] mm/damon/paddr: activate DAMOS_LRU_PRIO targets instead of marking accessed SeongJae Park
2026-01-13 15:27 ` [PATCH 05/11] mm/damon/lru_sort: consider age for quota prioritization SeongJae Park
2026-01-13 15:27 ` [PATCH 06/11] mm/damon/lru_sort: support young page filters SeongJae Park
2026-01-13 15:27 ` [PATCH 07/11] Docs/admin-guide/mm/damon/lru_sort: document filter_young_pages SeongJae Park
2026-01-14  3:25   ` wang lian
2026-01-13 15:27 ` [PATCH 08/11] mm/damon/lru_sort: support active:inactive memory ratio based auto-tuning SeongJae Park
2026-01-14  5:36   ` wang lian
2026-01-14  5:53     ` SeongJae Park
2026-01-13 15:27 ` [PATCH 09/11] Docs/admin-guide/mm/damon/lru_sort: document active_mem_bp parameter SeongJae Park
2026-01-14  6:05   ` wang lian
2026-01-13 15:27 ` [PATCH 10/11] mm/damon/lru_sort: add monitoring intervals auto-tuning parameter SeongJae Park
2026-01-14  6:27   ` wang lian
2026-01-13 15:27 ` [PATCH 11/11] Docs/admin-guide/mm/damon/lru_sort: document intervals autotuning SeongJae Park
2026-01-14  6:30   ` wang lian

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20260113152717.70459-3-sj@kernel.org \
    --to=sj@kernel.org \
    --cc=akpm@linux-foundation.org \
    --cc=damon@lists.linux.dev \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.