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Sun, 08 Mar 2026 19:28:31 -0700 (PDT) From: wang lian To: sj@kernel.org Cc: Liam.Howlett@oracle.com, akpm@linux-foundation.org, brendan.higgins@linux.dev, corbet@lwn.net, damon@lists.linux.dev, david@kernel.org, davidgow@google.com, kunit-dev@googlegroups.com, lianux.mm@gmail.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, ljs@kernel.org, mhocko@suse.com, rppt@kernel.org, skhan@linuxfoundation.org, surenb@google.com, vbabka@kernel.org Subject: Re: [PATCH 0/7] mm/damon: improve/fixup/update ratio calculation, test and documentation Date: Mon, 9 Mar 2026 10:27:59 +0800 Message-ID: <20260309022759.9010-1-lianux.mm@gmail.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260307195356.203753-1-sj@kernel.org> References: <20260307195356.203753-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 029F414000A X-Stat-Signature: 3o91iwaftodie1mgadpk5ph8atjfiq35 X-HE-Tag: 1773023312-473473 X-HE-Meta: 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 RghFgUdS 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: > Yet another batch of misc/minor improvements and fixups. Use > mult_frac() instead of the worse open-coding for rate calculations > (patch 1). Add a test for a previously found and fixed bug (patch 2). > Improve and update comments and documentations for easier code review > and up-to-date information (patches 3-6). Finally, fix an obvious typo > (patch 7). Hi SeongJae, Thanks for the patches and the CC! I've reviewed the entire series and conducted functional testing on my arm64 environment (native VM). All 28 KUnit tests passed successfully, including the newly added damon_test_is_last_region. Acked-by: wang lian -- Best Regards, wang lian