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From: SeongJae Park <sj@kernel.org>
Cc: SeongJae Park <sj@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	damon@lists.linux.dev, kernel-team@meta.com,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: [RFC PATCH 4/4] Docs/ABI/damon: update for refresh_ms
Date: Sat, 12 Jul 2025 13:46:49 -0700	[thread overview]
Message-ID: <20250712204650.155988-5-sj@kernel.org> (raw)
In-Reply-To: <20250712204650.155988-1-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

  parent reply	other threads:[~2025-07-12 20:46 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-07-12 20:46 [RFC PATCH 0/4] mm/damon/sysfs: support periodic and automated stats update SeongJae Park
2025-07-12 20:46 ` [RFC PATCH 1/4] mm/damon/sysfs: implement refresh_ms file under kdamond directory SeongJae Park
2025-07-12 20:46 ` [RFC PATCH 2/4] mm/damon/sysfs: implement refresh_ms file internal work SeongJae Park
2025-07-12 20:46 ` [RFC PATCH 3/4] Docs/admin-guide/mm/damon/usage: document refresh_ms file SeongJae Park
2025-07-12 20:46 ` SeongJae Park [this message]
2025-07-15 22:20 ` [RFC PATCH 0/4] mm/damon/sysfs: support periodic and automated stats update Honggyu Kim
2025-07-15 23:43   ` SeongJae Park
2025-07-16  1:58     ` Honggyu Kim
2025-07-16  2:51       ` SeongJae Park
2025-07-16  5:18         ` Honggyu Kim

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