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b=nI2jicb9UJMf755cem19q2Juk9sQHyC2XiDW0iaZXcgled01K6Q+ibt0Lfqdw5ryQ uzdncDSH6oQLWBo3oW4HI+r6Cic9mmqDh8fyoiglIvqq/w4hZSOccpz3FuYQqt7RyE S7N8vzj/52nFVxFvlPPeFRQb/BMspfs3c9YRfZvhwlR/d/K50TNS+kOuflT9VBIgMx I1ejWuogr1prO1zAk5UrvCm19Kp87IwRURz8uPvwfuftgMV/dlEoy4QZhf7v7/iRq1 7crpiJcZFdyapmljkOV6xfLpfR2KJ2L7PTFxtSmYorzMdkCPlYAISPU1HOholFbGWB ZZJhvptFFXO/w== From: SeongJae Park To: Wei Yang Cc: SeongJae Park , akpm@linux-foundation.org, david@redhat.com, lorenzo.stoakes@oracle.com, ziy@nvidia.com, baolin.wang@linux.alibaba.com, npache@redhat.com, ryan.roberts@arm.com, dev.jain@arm.com, baohua@kernel.org, linux-mm@kvack.org Subject: Re: [PATCH] mm/khugepaged: use list_xxx() helper to improve readability Date: Fri, 22 Aug 2025 10:15:24 -0700 Message-Id: <20250822171524.53545-1-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250822025732.9025-1-richard.weiyang@gmail.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 3E4A6160013 X-Stat-Signature: kpdmiteigu1kr3aswq5dkfej4egk9bs9 X-HE-Tag: 1755882927-266292 X-HE-Meta: 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 f8gb4XWd YgjAmhG0bGxMDO9i1MfBBb/zinfu0ESjYP+i0EWBxv8EUEsnhtVpNSrwjhxdFKsAlyjvCy4zLTz+Uqs13VwUJNgZDPppeYZOh88NlmWcQiNuPqco3SH+Fe7onOZFBwWPUV4Juuzk120Yoi/2rf6t/8KEazK+dnIxJSSZpqklCnjMbIrDBgf4DJzs6LGa3A04S2H0uyE24ijkSGvcy5T6reCqb7Fmsw+HbYfVcvrfdfZ7fiGBrnNHaAELAjy1VCHQjKJdzy7zovzouk1c+esQnR2OGNzvlxZlSXtglcs5mRDukDGKcwh5jS5/nxl9UVtpjdLAHbY9BWvi11/DrVLvKE2Bi4ssrBrwpvGDJdmnR6V3FbH+egUCWZoCq2g== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 22 Aug 2025 02:57:32 +0000 Wei Yang wrote: > In general, khugepaged_scan_mm_slot() iterates khugepaged_scan.mm_head list > to get a mm_struct for collapse memory. > > Use list_xxx() helper would be more obvious to the list iteration > operation. Nice cleanup! > > No functional change. > > Signed-off-by: Wei Yang Acked-by: SeongJae Park Thanks, SJ [...]