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Mon, 24 Feb 2025 09:27:21 +0800 (CST) Subject: Re: [PATCH 0/6] Some random fixes and cleanups to mm/swapfile.c To: Andrew Morton Cc: kasong@tencent.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20250222160850.505274-1-shikemeng@huaweicloud.com> <20250222174427.2f7d1df81853fa01fa92eacf@linux-foundation.org> From: Kemeng Shi Message-ID: <880080ee-2a18-826d-51f1-1e8d9552fdde@huaweicloud.com> Date: Mon, 24 Feb 2025 09:27:21 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.5.0 MIME-Version: 1.0 In-Reply-To: <20250222174427.2f7d1df81853fa01fa92eacf@linux-foundation.org> Content-Type: text/plain; charset=gbk Content-Transfer-Encoding: 7bit X-CM-TRANSID:_Ch0CgAnesT5yrtnLI6iEg--.54045S2 X-Coremail-Antispam: 1UD129KBjvdXoWrur17Ar4Uur1UGr4xXFy7Jrb_yoWDArc_u3 90vr9rK3ZFkrWDCanxGF1Yyr1SkFW09ry5ZryrtryUCryrAFn3Gr4vgr15tr1kJay8trZ8 Wr9xXw13Aw10kjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbz8YFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM28CjxkF64kEwV A0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8IcVCY1x02 67AKxVWxJVW8Jr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4A2jsIEc7CjxV AFwI0_GcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2 j2WlYx0E2Ix0cI8IcVAFwI0_Jrv_JF1lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7x kEbVWUJVW8JwACjcxG0xvEwIxGrwCYjI0SjxkI62AI1cAE67vIY487MxAIw28IcxkI7VAK I48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7 xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUAVWUtwCIc40Y0x0EwIxGrwCI42IY6xII jxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY6xAIw2 0EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x02 67AKxVWUJVW8JbIYCTnIWIevJa73UjIFyTuYvjxUwmhFDUUUU X-CM-SenderInfo: 5vklyvpphqwq5kxd4v5lfo033gof0z/ X-Stat-Signature: o8hig91jn15kmxjy13p6677q7pj7itpm X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 019B180004 X-Rspam-User: X-HE-Tag: 1740360447-560740 X-HE-Meta: U2FsdGVkX1/ho2U6MUsVzb3BG1qAb4AaOENGKKA8KlACKHQjHztiZkVSsXB2kiLhhexywpFelm5xLG/2A85dESyJ8p4JqHDdfzQdcsjxgw+9DahahdzxCvWMRpCavYvuEpZNfPPHpsdianwh8/YMqPqMfqe69AFE6QofgyCjepObLHJ+JOIERdHnBIZZDSmbP6bhdQEwVDYw8vnTikjTcBeVfOx5BECFOzXEHsneTzIYDyON+BnRKdmDO70kBewU80ykR/c/LGQzswrlzTgYs9+NshFSOLbfs4l7r5ZkvPtDIxM3FIsHRVBaCJV17vi7rA1MkeNm5+N4jAO/+tnZpMzozLGNWfh2hnJ3RRJ5vISei7Oj3o7GB31GJ7O2X7zoVixdfGXKn23FisS9erBrhXqUbCYqV4FNxReoIevaMUihNRWN4+do75fYN14sNMLR8KEji0f17U1zdBK94O33CZdVlCCklnuW3JIi8mPGgvpjWq5ssNeZ+DBQGjxTTXulhiJ2VaxFZljF6NBw7OhywPNHCobiJK0OT7vco/rhbuulY5sUBq93AMN3J6BvsQpkqyGoPF+AMCjhwrF7hTNqWRC4Ue+uSyiGISeVe6EAVZktDhxFOMdYJokvhOfEqw5Ql7M08q0/9YeB3JcqzlPGusQ+v/3qTcHjGrzMNKgvNocwgYBiUvGOPoadudlOZI+zJv0SAwlLbKgvGvr/NVFrKVLK6qssnZXmQjQcUyYgnKzV7/oiL1M577tzYfOd3I193J1PYSCE1t9kPVNh4fm5RgOE3XaT6ufF9CEI1u9Fgdh18Gj1EyQrXo44C31cnomkYwRuijH0N2D5IcdPMv8Xa0BwnkoIpxYgAlLs2GWCNZweGeYg/+q/YX9tn38i1GvFqbnqk88n79yxwV5qIee3akbxqipv/FF66VvJT3Tc84n2k12bJsx8Fn/cEF59HoCb/n40hBFcsPYy49eoVWe U7K9DiJt YyHqhFsoVZTpfMaLUFOBqUGbgoC7VC4H1xakWd0I24O38YdqcAZeEk8u+gj8jStNywxjyDlJXXRd4c6etEymgDbtwmy515/ivOqxEj43Pw0/RIV/CaIc7rvnWPAwHgWHJePmwhrj+RswhSpI= 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 2/23/2025 9:44 AM, Andrew Morton wrote: > On Sun, 23 Feb 2025 00:08:44 +0800 Kemeng Shi wrote: > >> This series includes several random fixes and cleanups to the mm/swapfile.c >> code. The issues were discovered during code review and can only manifest >> under extremely rare and race-condition scenarios. Further details about >> each fix can be found in the respective patches. Thanks for your >> attention! > > Thanks. I queued the first three patches in mm-hotfixes-stable, as > they address post-6.13 issues which should be addressed during this -rc > cycle. > > I queued the other three patches for 6.15-rcX. > > I corrected the Fixes: hash in [2/6]. > > I made some changelog alterations, along the lines that Kairui > mentioned. Please check the results and send along any alterations > which you feel are desirable. > Thanks for correcting the changelog. The results look good to me except patch 1 may still need some changelog improvement. Will send a v2 of patch 1 soon.