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b=mqE78tfjm25WDHjpzvrUDuASfQ6RRBt6XmsrhSHc2ipd0VA/+OiPFBeE/vPDD4nhJ DKdBQVZOU9pgmzEEj2SOammBx39+0Xfn3enODddgHhenBIMmQhaOesQQjnCPvnG2hd Ap51hzwMwf125cxQSSdYFEWCmrUbbv87L6k2gvoUIytUoefawvO6QTpqM2JDvMHdL/ SFXpWUHJv8eHULhLUtq9aZhcwsqQKyjnFd0EDyFeOyrdcIBvaqgazf24VVtAH0tcAz 8xuSk80DH5Vr92CeP9a8QBaCj4VRiR8afNvJD6kSuJldAdX4UayAPFHMb13EFEQnwG QmOXDp68rg0ew== From: SJ Park To: Andrew Morton Cc: SJ Park , Arnd Bergmann , Nathan Chancellor , Arnd Bergmann , Nick Desaulniers , Bill Wendling , Justin Stitt , Ravi Jonnalagadda , Quanmin Yan , damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev Subject: Re: [PATCH] mm/damon/core: reduce kernel stack usage Date: Sun, 28 Jun 2026 09:50:20 -0700 Message-ID: <20260628165021.85893-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260627223405.3533412b4010b6ce658da01f@linux-foundation.org> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 7384F100010 X-Stat-Signature: fwwqcr93ry6bwurxa64byqoz5pmi4nxy X-HE-Tag: 1782665430-70831 X-HE-Meta: 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 SYrMtJ4T 0suhZFI3MW9gc1+xTWSilZiOQSfaDsw4g8tT76EXsIcgj3obQD0xryNaqf8s/3ZHDAJTQeBioy36NHSjExgw7w/WUA8ZP7BJTspdxA79O7w2S+h0iDbgKjI8tF9Es40w3nyzgZSvk9jz4dkxY8q1M5QDJaLb/xmj5TxUWfOeWptt3I4w19TH/4aw0WpXwikgkBl/4jkhd9V52AVEirwlLACd8TfFkf/Jh0W4lb5sni8DXo/SghBrW6z/DG7j5/tVJL0ve0gutfFMZ4yrF3mQm485RluGpVD0Wi8vrEoCQq+/VkikuRtkd3TYtt9f0B3p++QZ1tU0u29ahh8e/3OLY7JWpkt2StfiiavcELDFi6Dm3PhwFVo9mySOyLgXljhTpqG3WVOBNUyvxX1d/7DZ5nTojz4Z5vjncS1T2Vpnl5btWB7Y= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sat, 27 Jun 2026 22:34:05 -0700 Andrew Morton wrote: > On Thu, 11 Jun 2026 06:56:07 -0700 SeongJae Park wrote: > > > On Thu, 11 Jun 2026 14:56:57 +0200 Arnd Bergmann wrote: [...] > > Should we add Fixes: and Cc: stable@ too? This function was introduced by > > commit f04b0fedbe71 ("mm/damon/core: implement intervals auto-tuning") which > > was merged into 6.15. > > I don't think so - kernel is full of these offenders and it will be a > long and painstaking process to weed them out. Thank you for input, Andrew. I agree. Thanks, SJ Sent using hkml (https://github.com/sjp38/hackermail)