The patch titled
Subject: Docs/ABI/damon: update for tried_regions/total_bytes
has been added to the -mm mm-unstable branch. Its filename is
docs-abi-damon-update-for-tried_regions-total_bytes.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/docs-abi-damon-update-for-tried_regions-total_bytes.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: SeongJae Park <sj@xxxxxxxxxx>
Subject: Docs/ABI/damon: update for tried_regions/total_bytes
Date: Wed, 2 Aug 2023 21:32:20 +0000
Update the DAMON ABI document for newly added
schemes/.../tried_regions/total_bytes file and the
update_schemes_tried_bytes command.
Link: https://lkml.kernel.org/r/20230802213222.109841-5-sj@xxxxxxxxxx
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/ABI/testing/sysfs-kernel-mm-damon | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
--- a/Documentation/ABI/testing/sysfs-kernel-mm-damon~docs-abi-damon-update-for-tried_regions-total_bytes
+++ a/Documentation/ABI/testing/sysfs-kernel-mm-damon
@@ -29,8 +29,10 @@ Description: Writing 'on' or 'off' to th
file updates contents of schemes stats files of the kdamond.
Writing 'update_schemes_tried_regions' to the file updates
contents of 'tried_regions' directory of every scheme directory
- of this kdamond. Writing 'clear_schemes_tried_regions' to the
- file removes contents of the 'tried_regions' directory.
+ of this kdamond. Writing 'update_schemes_tried_bytes' to the
+ file updates only '.../tried_regions/total_bytes' files of this
+ kdamond. Writing 'clear_schemes_tried_regions' to the file
+ removes contents of the 'tried_regions' directory.
What: /sys/kernel/mm/damon/admin/kdamonds/<K>/pid
Date: Mar 2022
@@ -317,6 +319,13 @@ Contact: SeongJae Park <sj@xxxxxxxxxx>
Description: Reading this file returns the number of the exceed events of
the scheme's quotas.
+What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/tried_regions/total_bytes
+Date: Jul 2023
+Contact: SeongJae Park <sj@xxxxxxxxxx>
+Description: Reading this file returns the total amount of memory 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>/start
Date: Oct 2022
Contact: SeongJae Park <sj@xxxxxxxxxx>
_
Patches currently in -mm which might be from sj@xxxxxxxxxx are
mm-damon-core-initialize-damo_filter-list-from-damos_new_filter.patch
mm-damon-core-test-add-a-test-for-damos_new_filter.patch
mm-damon-sysfs-schemes-implement-damos-tried-total-bytes-file.patch
mm-damon-sysfs-implement-a-command-for-updating-only-schemes-tried-total-bytes.patch
selftests-damon-sysfs-test-tried_regions-total_bytes-file.patch
docs-abi-damon-update-for-tried_regions-total_bytes.patch
docs-admin-guide-mm-damon-usage-update-for-tried_regions-total_bytes.patch
