From: SeongJae Park <sj@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: SeongJae Park <sj@kernel.org>,
damon@lists.linux.dev, kernel-team@meta.com,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: [PATCH 4/4] Docs/ABI/damon: update for refresh_ms
Date: Wed, 16 Jul 2025 22:54:48 -0700 [thread overview]
Message-ID: <20250717055448.56976-5-sj@kernel.org> (raw)
In-Reply-To: <20250717055448.56976-1-sj@kernel.org>
Document the new DAMON sysfs file, refresh_ms, on the ABI document.
Signed-off-by: SeongJae Park <sj@kernel.org>
---
Documentation/ABI/testing/sysfs-kernel-mm-damon | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon
index e98974dfac7a..6791d879759e 100644
--- a/Documentation/ABI/testing/sysfs-kernel-mm-damon
+++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon
@@ -44,6 +44,13 @@ Contact: SeongJae Park <sj@kernel.org>
Description: Reading this file returns the pid of the kdamond if it is
running.
+What: /sys/kernel/mm/damon/admin/kdamonds/<K>/refresh_ms
+Date: Jul 2025
+Contact: SeongJae Park <sj@kernel.org>
+Description: Writing a value to this file sets the time interval for
+ automatic DAMON status file contents update. Writing '0'
+ disables the update. Reading this file returns the value.
+
What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/nr_contexts
Date: Mar 2022
Contact: SeongJae Park <sj@kernel.org>
--
2.39.5
prev parent reply other threads:[~2025-07-17 5:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-17 5:54 [PATCH 0/4] mm/damon/sysfs: support periodic and automated stats update SeongJae Park
2025-07-17 5:54 ` [PATCH 1/4] mm/damon/sysfs: implement refresh_ms file under kdamond directory SeongJae Park
2025-07-17 5:54 ` [PATCH 2/4] mm/damon/sysfs: implement refresh_ms file internal work SeongJae Park
2025-07-17 5:54 ` [PATCH 3/4] Docs/admin-guide/mm/damon/usage: document refresh_ms file SeongJae Park
2025-07-17 5:54 ` SeongJae Park [this message]
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