From: SeongJae Park <sj@kernel.org>
Date: Mon, 6 Jan 2025 19:34:01 +0000 (-0800)
Subject: Docs/ABI/damon: document per-region DAMOS filter-passed bytes stat file
X-Git-Tag: v6.14-rc1~77^2~126
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1de9e69f9679bff9de470124edc1678e9fc0632;p=thirdparty%2Flinux.git

Docs/ABI/damon: document per-region DAMOS filter-passed bytes stat file

Document the new ABI for per-region operations set layer-handled DAMOS
filters passed bytes statistic.

Link: https://lkml.kernel.org/r/20250106193401.109161-17-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon
index 19cde386fd155..8c0acb31638b0 100644
--- a/Documentation/ABI/testing/sysfs-kernel-mm-damon
+++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon
@@ -430,3 +430,10 @@ Contact:	SeongJae Park <sj@kernel.org>
 Description:	Reading this file returns the 'age' of a memory region that
 		corresponding DAMON-based Operation Scheme's action has tried
 		to be applied.
+
+What:		/sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/tried_regions/<R>/sz_filter_passed
+Date:		Dec 2024
+Contact:	SeongJae Park <sj@kernel.org>
+Description:	Reading this file returns the size of the memory in the region
+		that passed DAMON operations layer-handled filters of the
+		scheme in bytes.