[RFC PATCH 5/5] Docs/ABI/damon: document obsolete_target sysfs file

SeongJae Park
2025-10-16T21:47:43Z

Update DAMON ABI document for the newly added obsolete_target DAMON
sysfs file.

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 dce6c2cda4e8..4fb8b7a6d625 100644
--- a/Documentation/ABI/testing/sysfs-kernel-mm-damon
+++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon
@@ -164,6 +164,13 @@ Description: Writing to and reading from this file sets and gets the pid of
the target process if the context is for virtual address spaces
monitoring, respectively.

+What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/targets/<T>/obsolete_target
+Date: Oct 2025
+Contact: SeongJae Park <sj@kernel.org>
+Description: Writing to and reading from this file sets and gets the
+ obsoleteness of the matching parameters commit destination
+ target.
+
What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/targets/<T>/regions/nr_regions
Date: Mar 2022
Contact: SeongJae Park <sj@kernel.org>
--
2.47.3