blob: 5495e3d14c7af83ba0efc39b81824f484e3fd66e [file] [log] [blame]
From: SeongJae Park <sj@kernel.org>
Subject: Docs/ABI/damon: document effective_bytes sysfs file
Date: Mon, 19 Feb 2024 11:44:15 -0800
Update the DAMON ABI doc for the effective_bytes sysfs file and the
kdamond state file input command for updating the content of the file.
Link: https://lkml.kernel.org/r/20240219194431.159606-5-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
Documentation/ABI/testing/sysfs-kernel-mm-damon | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
--- a/Documentation/ABI/testing/sysfs-kernel-mm-damon~docs-abi-damon-document-effective_bytes-sysfs-file
+++ a/Documentation/ABI/testing/sysfs-kernel-mm-damon
@@ -34,7 +34,9 @@ Description: Writing 'on' or 'off' to th
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.
+ removes contents of the 'tried_regions' directory. Writing
+ 'update_schemes_effective_quotas' to the file updates
+ '.../quotas/effective_bytes' files of this kdamond.
What: /sys/kernel/mm/damon/admin/kdamonds/<K>/pid
Date: Mar 2022
@@ -208,6 +210,12 @@ Contact: SeongJae Park <sj@kernel.org>
Description: Writing to and reading from this file sets and gets the size
quota of the scheme in bytes.
+What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/quotas/effective_bytes
+Date: Feb 2024
+Contact: SeongJae Park <sj@kernel.org>
+Description: Reading from this file gets the effective size quota of the
+ scheme in bytes, which adjusted for the time quota and goals.
+
What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/quotas/reset_interval_ms
Date: Mar 2022
Contact: SeongJae Park <sj@kernel.org>
_