* [merged mm-stable] selftests-damon-_damon_sysfs-support-damos-target_nid-setup.patch removed from -mm tree
@ 2025-07-26 22:10 Andrew Morton
0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2025-07-26 22:10 UTC (permalink / raw)
To: mm-commits, shuah, sj, akpm
The quilt patch titled
Subject: selftests/damon/_damon_sysfs: support DAMOS target_nid setup
has been removed from the -mm tree. Its filename was
selftests-damon-_damon_sysfs-support-damos-target_nid-setup.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: SeongJae Park <sj@kernel.org>
Subject: selftests/damon/_damon_sysfs: support DAMOS target_nid setup
Date: Sun, 20 Jul 2025 10:16:37 -0700
_damon_sysfs.py contains code for test-purpose DAMON sysfs interface
control. Add support of DAMOS action destination target_nid setup for
more tests.
Link: https://lkml.kernel.org/r/20250720171652.92309-8-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
tools/testing/selftests/damon/_damon_sysfs.py | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
--- a/tools/testing/selftests/damon/_damon_sysfs.py~selftests-damon-_damon_sysfs-support-damos-target_nid-setup
+++ a/tools/testing/selftests/damon/_damon_sysfs.py
@@ -395,6 +395,7 @@ class Damos:
ops_filters = None
filters = None
apply_interval_us = None
+ target_nid = None
dests = None
idx = None
context = None
@@ -404,7 +405,7 @@ class Damos:
def __init__(self, action='stat', access_pattern=DamosAccessPattern(),
quota=DamosQuota(), watermarks=DamosWatermarks(),
- core_filters=[], ops_filters=[], filters=[],
+ core_filters=[], ops_filters=[], filters=[], target_nid=0,
dests=DamosDests(), apply_interval_us=0):
self.action = action
self.access_pattern = access_pattern
@@ -423,6 +424,7 @@ class Damos:
self.filters = DamosFilters(name='filters', filters=filters)
self.filters.scheme = self
+ self.target_nid = target_nid
self.dests = dests
self.dests.scheme = self
@@ -462,6 +464,11 @@ class Damos:
if err is not None:
return err
+ err = write_file(os.path.join(self.sysfs_dir(), 'target_nid'), '%d' %
+ self.target_nid)
+ if err is not None:
+ return err
+
err = self.dests.stage()
if err is not None:
return err
_
Patches currently in -mm which might be from sj@kernel.org are
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2025-07-26 22:10 [merged mm-stable] selftests-damon-_damon_sysfs-support-damos-target_nid-setup.patch removed from -mm tree Andrew Morton
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