* [merged mm-stable] selftests-damon-sysfspy-test-quota-goal-commitment.patch removed from -mm tree
@ 2025-07-26 22:10 Andrew Morton
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From: Andrew Morton @ 2025-07-26 22:10 UTC (permalink / raw)
To: mm-commits, shuah, sj, akpm
The quilt patch titled
Subject: selftests/damon/sysfs.py: test quota goal commitment
has been removed from the -mm tree. Its filename was
selftests-damon-sysfspy-test-quota-goal-commitment.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/sysfs.py: test quota goal commitment
Date: Sun, 20 Jul 2025 10:16:44 -0700
Current DAMOS quota commitment assertion is not testing quota goal
commitment. Add the test.
Link: https://lkml.kernel.org/r/20250720171652.92309-15-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/sysfs.py | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
--- a/tools/testing/selftests/damon/sysfs.py~selftests-damon-sysfspy-test-quota-goal-commitment
+++ a/tools/testing/selftests/damon/sysfs.py
@@ -45,12 +45,28 @@ def assert_watermarks_committed(watermar
assert_true(dump['mid'] == watermarks.mid, 'mid', dump)
assert_true(dump['low'] == watermarks.low, 'low', dump)
+def assert_quota_goal_committed(qgoal, dump):
+ metric_val = {
+ 'user_input': 0,
+ 'some_mem_psi_us': 1,
+ 'node_mem_used_bp': 2,
+ 'node_mem_free_bp': 3,
+ }
+ assert_true(dump['metric'] == metric_val[qgoal.metric], 'metric', dump)
+ assert_true(dump['target_value'] == qgoal.target_value, 'target_value',
+ dump)
+ if qgoal.metric == 'user_input':
+ assert_true(dump['current_value'] == qgoal.current_value,
+ 'current_value', dump)
+ assert_true(dump['nid'] == qgoal.nid, 'nid', dump)
+
def assert_quota_committed(quota, dump):
assert_true(dump['reset_interval'] == quota.reset_interval_ms,
'reset_interval', dump)
assert_true(dump['ms'] == quota.ms, 'ms', dump)
assert_true(dump['sz'] == quota.sz, 'sz', dump)
- # TODO: assert goals are committed
+ for idx, qgoal in enumerate(quota.goals):
+ assert_quota_goal_committed(qgoal, dump['goals'][idx])
assert_true(dump['weight_sz'] == quota.weight_sz_permil, 'weight_sz', dump)
assert_true(dump['weight_nr_accesses'] == quota.weight_nr_accesses_permil,
'weight_nr_accesses', dump)
_
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-sysfspy-test-quota-goal-commitment.patch removed from -mm tree Andrew Morton
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