* + docs-abi-damon-document-scheme-filters-files.patch added to mm-unstable branch
@ 2022-12-16 23:59 Andrew Morton
0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2022-12-16 23:59 UTC (permalink / raw)
To: mm-commits, shuah, corbet, sj, akpm
The patch titled
Subject: Docs/ABI/damon: document scheme filters files
has been added to the -mm mm-unstable branch. Its filename is
docs-abi-damon-document-scheme-filters-files.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-document-scheme-filters-files.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: SeongJae Park <sj@kernel.org>
Subject: Docs/ABI/damon: document scheme filters files
Date: Mon, 5 Dec 2022 23:08:30 +0000
Document newly added DAMON sysfs interface files for DAMOS filtering on
the DAMON ABI document.
Link: https://lkml.kernel.org/r/20221205230830.144349-12-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>
---
Documentation/ABI/testing/sysfs-kernel-mm-damon | 29 ++++++++++++++
1 file changed, 29 insertions(+)
--- a/Documentation/ABI/testing/sysfs-kernel-mm-damon~docs-abi-damon-document-scheme-filters-files
+++ a/Documentation/ABI/testing/sysfs-kernel-mm-damon
@@ -258,6 +258,35 @@ Contact: SeongJae Park <sj@kernel.org>
Description: Writing to and reading from this file sets and gets the low
watermark of the scheme in permil.
+What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/filters/nr_filters
+Date: Dec 2022
+Contact: SeongJae Park <sj@kernel.org>
+Description: Writing a number 'N' to this file creates the number of
+ directories for setting filters of the scheme named '0' to
+ 'N-1' under the filters/ directory.
+
+What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/filters/<F>/type
+Date: Dec 2022
+Contact: SeongJae Park <sj@kernel.org>
+Description: Writing to and reading from this file sets and gets the type of
+ the memory of the interest. 'anon' for anonymous pages, or
+ 'memcg' for specific memory cgroup can be written and read.
+
+What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/filters/<F>/memcg_path
+Date: Dec 2022
+Contact: SeongJae Park <sj@kernel.org>
+Description: If 'memcg' is written to the 'type' file, writing to and
+ reading from this file sets and gets the path to the memory
+ cgroup of the interest.
+
+What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/filters/<F>/matching
+Date: Dec 2022
+Contact: SeongJae Park <sj@kernel.org>
+Description: Writing 'Y' or 'N' to this file sets whether to filter out
+ pages that do or do not match to the 'type' and 'memcg_path',
+ respectively. Filter out means the action of the scheme will
+ not be applied to.
+
What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/stats/nr_tried
Date: Mar 2022
Contact: SeongJae Park <sj@kernel.org>
_
Patches currently in -mm which might be from sj@kernel.org are
mm-damon-core-implement-damos-filter.patch
mm-damon-paddr-support-damos-filters.patch
mm-damon-reclaim-add-a-parameter-called-skip_anon-for-avoiding-anonymous-pages-reclamation.patch
docs-admin-guide-damon-reclaim-document-skip_anon-parameter.patch
mm-damon-sysfs-schemes-implement-filters-directory.patch
mm-damon-sysfs-schemes-implement-filter-directory.patch
mm-damon-sysfs-schemes-connect-filter-directory-and-filters-directory.patch
mm-damon-sysfs-schemes-implement-scheme-filters.patch
selftests-damon-sysfs-test-filters-directory.patch
docs-admin-guide-mm-damon-usage-document-damos-filters-of-sysfs.patch
docs-abi-damon-document-scheme-filters-files.patch
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2022-12-17 0:00 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-12-16 23:59 + docs-abi-damon-document-scheme-filters-files.patch added to mm-unstable branch Andrew Morton
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.