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| author | SeongJae Park <sj@kernel.org> | 2023-08-02 23:32:20 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-21 22:37:35 +0200 |
| commit | e91b5ccf1f1b92cb699c2f8b392cf10598183239 (patch) | |
| tree | 929de5228cab4be7c039061ee01eaaa47366d3fc | |
| parent | selftests/damon/sysfs: test tried_regions/total_bytes file (diff) | |
| download | linux-e91b5ccf1f1b92cb699c2f8b392cf10598183239.tar.xz linux-e91b5ccf1f1b92cb699c2f8b392cf10598183239.zip | |
Docs/ABI/damon: update for tried_regions/total_bytes
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@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-mm-damon | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon index 2744f21b5a6b..3d9aaa1cafa9 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -29,8 +29,10 @@ Description: Writing 'on' or 'off' to this file makes the kdamond starts or 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@kernel.org> 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@kernel.org> +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@kernel.org> |