From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BB49922F769; Sun, 20 Jul 2025 17:17:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753031826; cv=none; b=D3Btc+CtQNwZvI+bQu0skRWTERjO95NLh3LYREFQ5AFlywiYC/htYa9MVdxIKBG4uYTl4G+6m83zOnl+bBFQkJcTsCFsps10QJoIrbfB981U1P1Bq966AKcaxZx2cNNI69FPIEd26t2p3vEIsHuueFKn5U9PoGTkeYgzepk8aJA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753031826; c=relaxed/simple; bh=jK/5e0f+p+R18UZwW5wG4/SSylxftyD5V+ufZGZFK+Q=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=luVnNbYcOtwgtfu541vf5k4XJ+Q77oGR/D2tg4elCPUy3wgDxZOKBhKl7SFNuG7s6ijpqEddsYpyHS78ff6N+9x3r5UDsEVNUcPgblYzVCCE7tmNIuCpA7xE4nmS/PuFbmWGiT4VrUAkJ/DaME3uu770BFuk9UHocBRa9ygARIw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IvLouwEm; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IvLouwEm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 340FEC4CEEB; Sun, 20 Jul 2025 17:17:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753031826; bh=jK/5e0f+p+R18UZwW5wG4/SSylxftyD5V+ufZGZFK+Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IvLouwEmDJk8h2O06vpBTTQnDnG2PODw+GWi1W5cN4PGz8gMXhVhHN7dwDCMH9XKG YKX1+lZLc0JEf5yInJr8e4SzVj4Y7KaTvJK3y4By9gFX76Qa6kIxu49r1bAr1wEmSO TW2RDft5XWBpQCgwCJ3GjEaSDZU+eThQhMruFfQiyAnlEppVd56b0bs3XH5vYDMXd8 58XHMC7Z62il5ngmKVh58Bfe5ExcPD75eF/MEsWXYE77HpOa12oa711Oq30PbjGrgX nZrT5pr5sNoMx2EjW4oTAny2o5vl5SqxLU9lMCxde7+x5dQJ/nP5pP7+hC7k46flUc cz0HjrWpvI1yw== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , Shuah Khan , damon@lists.linux.dev, kernel-team@meta.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 09/22] selftests/damon/drgn_dump_damon_status: dump damos->migrate_dests Date: Sun, 20 Jul 2025 10:16:39 -0700 Message-Id: <20250720171652.92309-10-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250720171652.92309-1-sj@kernel.org> References: <20250720171652.92309-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit drgn_dump_damon_status.py is a script for dumping DAMON internal status in json format. It is being used for seeing if DAMON parameters that are set using _damon_sysfs.py are actually passed to DAMON in the kernel space. It is, however, not dumping full DAMON internal status, and it makes increasing test coverage difficult. Add damos->migrate_dests dumping for more tests. Signed-off-by: SeongJae Park --- .../selftests/damon/drgn_dump_damon_status.py | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/tools/testing/selftests/damon/drgn_dump_damon_status.py b/tools/testing/selftests/damon/drgn_dump_damon_status.py index 333a0d0c4bff..8db081f965f5 100755 --- a/tools/testing/selftests/damon/drgn_dump_damon_status.py +++ b/tools/testing/selftests/damon/drgn_dump_damon_status.py @@ -117,6 +117,19 @@ def damos_watermarks_to_dict(watermarks): ['high', int], ['mid', int], ['low', int], ]) +def damos_migrate_dests_to_dict(dests): + nr_dests = int(dests.nr_dests) + node_id_arr = [] + weight_arr = [] + for i in range(nr_dests): + node_id_arr.append(int(dests.node_id_arr[i])) + weight_arr.append(int(dests.weight_arr[i])) + return { + 'node_id_arr': node_id_arr, + 'weight_arr': weight_arr, + 'nr_dests': nr_dests, + } + def scheme_to_dict(scheme): return to_dict(scheme, [ ['pattern', damos_access_pattern_to_dict], @@ -125,6 +138,7 @@ def scheme_to_dict(scheme): ['quota', damos_quota_to_dict], ['wmarks', damos_watermarks_to_dict], ['target_nid', int], + ['migrate_dests', damos_migrate_dests_to_dict], ]) def schemes_to_list(schemes): -- 2.39.5