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From: SeongJae Park <sj@kernel.org>
Cc: SeongJae Park <sj@kernel.org>, Shuah Khan <shuah@kernel.org>,
	damon@lists.linux.dev, linux-kernel@vger.kernel.org,
	linux-kselftest@vger.kernel.org, linux-mm@kvack.org
Subject: [RFC PATCH v3 09/10] selftests/damon/drgn_dump_damon_status: support failed region quota charge ratio
Date: Mon,  6 Apr 2026 18:05:31 -0700	[thread overview]
Message-ID: <20260407010536.83603-10-sj@kernel.org> (raw)
In-Reply-To: <20260407010536.83603-1-sj@kernel.org>

Extend drgn_dump_damon_status.py to dump DAMON internal state for DAMOS
action failed regions quota charge ratio, to be able to show if the
internal state for the feature is working, with future DAMON selftests.

Signed-off-by: SeongJae Park <sj@kernel.org>
---
 tools/testing/selftests/damon/drgn_dump_damon_status.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/testing/selftests/damon/drgn_dump_damon_status.py b/tools/testing/selftests/damon/drgn_dump_damon_status.py
index 5b90eb8e7ef88..972948e6215f1 100755
--- a/tools/testing/selftests/damon/drgn_dump_damon_status.py
+++ b/tools/testing/selftests/damon/drgn_dump_damon_status.py
@@ -112,6 +112,8 @@ def damos_quota_to_dict(quota):
         ['goals', damos_quota_goals_to_list],
         ['goal_tuner', int],
         ['esz', int],
+        ['fail_charge_num', int],
+        ['fail_charge_denom', int],
         ['weight_sz', int],
         ['weight_nr_accesses', int],
         ['weight_age', int],
-- 
2.47.3


  parent reply	other threads:[~2026-04-07  1:06 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-07  1:05 [RFC PATCH v3 00/10] mm/damon: introduce DAMOS failed region quota charge ratio SeongJae Park
2026-04-07  1:05 ` [RFC PATCH v3 01/10] mm/damon/core: handle <min_region_sz remaining quota as empty SeongJae Park
2026-04-07  1:05 ` [RFC PATCH v3 02/10] mm/damon/core: introduce failed region quota charge ratio SeongJae Park
2026-04-07  1:05 ` [RFC PATCH v3 03/10] mm/damon/sysfs-schemes: implement fail_charge_{num,denom} files SeongJae Park
2026-04-07  1:05 ` [RFC PATCH v3 04/10] Docs/mm/damon/design: document fail_charge_{num,denom} SeongJae Park
2026-04-07  1:05 ` [RFC PATCH v3 05/10] Docs/admin-guide/mm/damon/usage: document fail_charge_{num,denom} files SeongJae Park
2026-04-07  1:05 ` [RFC PATCH v3 06/10] Docs/ABI/damon: document fail_charge_{num,denom} SeongJae Park
2026-04-07  1:05 ` [RFC PATCH v3 07/10] mm/damon/tests/core-kunit: test fail_charge_{num,denom} committing SeongJae Park
2026-04-07  1:05 ` [RFC PATCH v3 08/10] selftests/damon/_damon_sysfs: support failed region quota charge ratio SeongJae Park
2026-04-07  1:05 ` SeongJae Park [this message]
2026-04-07  1:05 ` [RFC PATCH v3 10/10] selftests/damon/sysfs.py: test " SeongJae Park

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