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b=b9jAARX9b4abbQnaQJg5hLkdK3FfaAc7TIbNbQDri1SX+IyOHh/xS5XU7rLUL0ZxY Xk4EJKOQLMGmkqxZoOxUc0SJRw5YSAgfAQQ9dTuypJgX9Z534jyCgD6MbHVXzXgPgD EfUcxueugy+VOpFxumshq0yaR+ltZ8W6FPEdeC3+FP2oPUIkY22Cbn2ck/MyGXLGyr AR1fUn0guVbfAQxS9dslnrqXFCYHnRTVxQxk9/Vi1uOuOcW7G7m8vniDWjgqYcx+cO Oc3WQOAm1d+8GjsrPBmfvchSY3YMOD0Nsg3fZ/4qtBQKSvqvGq8H40T973DbLixDzc 7Vk4VYNodUhPg== From: SJ Park To: Andrew Morton Cc: SJ Park , Arnd Bergmann , Bill Wendling , Brendan Higgins , David Gow , Justin Stitt , Kunwu Chan , Lian Wang , Nathan Chancellor , Nick Desaulniers , Ravi Jonnalagadda , damon@lists.linux.dev, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, llvm@lists.linux.dev Subject: [PATCH 0/3] mm/damon/core: cleanup code, reduce stack usage, and add kunit Date: Mon, 28 Sep 2026 01:39:54 -0700 Message-ID: <20260928083959.4030-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 5BCC9180002 X-Stat-Signature: knc1zrqpj3ikexkqcpapp3kumhz31r4q X-Rspam-User: X-HE-Tag: 1790584807-389302 X-HE-Meta: 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 zYbnBDzE uvkzrJWVXBAGBX0vbPxkWzgUs4adbjxWETsDl18Z/yGaqE6BFHRAiXIPQqm4Ua4sdQA/QS04lHrgLfAxHVWwgxyXB4liQzVR4QxRCzOV/k5WxoNbwMIQuwGwbzu8p9gxdCWabwISfY34eh3NTx5JkEW/PrgDKpuX02ID9B3NQ6J+IAeUhKsH2rEc4axcQU65+MuEjEWkNWXSeaxmsfa1jeGzAJzw2fBbAJCnmbC0t21iOdSzx7j9DOmdcNiwE7ANF5G9Wyh1mVY7+V1qT4zIbgRSj4dt2L8kZNvGh Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Three various improvements. Patch 1 from Zenghui Yu (Huawei) cleans up unused enums. Patch 2 from Arnd Bergmann reduces kdamond's stack usage. Patch 3 from Karl Mehltretter adds a kunit test for uninitialized PSI quota goal stage logic. Arnd Bergmann (1): mm/damon/core: reduce stack usage further Karl Mehltretter (1): mm/damon/tests/core-kunit: test PSI goal values with explicit samples Zenghui Yu (Huawei) (1): mm/damon/api: remove unused NR_DAMOS_* enumerators include/linux/damon.h | 8 ------- mm/damon/core.c | 9 ++++---- mm/damon/tests/core-kunit.h | 43 +++++++++++++++++++++++++++++++++++++ 3 files changed, 48 insertions(+), 12 deletions(-) base-commit: 9a7b617f9c0b3cc653987c9e6d0434cf1079130f -- 2.47.3