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bh=IRlGgaXw16xjpf66bv4K2Iaac3zOrbbgMuETGo6XHPs=; b=rv78vkCnAKlcJiiI0MIbM5PbvqK1+vngAx+nlzUaEa7kKfom8Urb/TCPul7bYBy7uxP6q4 2UgXVgEJgKoFWuArxc1An3aiCXFBq4g6aN7JsZHcMzszhQoZtvJSV+yzJYd3tRUMPQHZOm 03svRLOhj/qJrmood9u1X7vDm1UPPVU= ARC-Authentication-Results: i=1; imf18.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=F7IKbSNc; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf18.hostedemail.com: domain of sj@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=sj@kernel.org Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 9B0D760008; Tue, 30 Jun 2026 04:53:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D06871F000E9; Tue, 30 Jun 2026 04:53:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782795183; bh=IRlGgaXw16xjpf66bv4K2Iaac3zOrbbgMuETGo6XHPs=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=F7IKbSNcE2lINdb5e83fU8zEFYINgOMzcqLv8dKyDmhIL6cI+MJnLZzTIbwkS8nB7 bdOBqyaPuD1vmUgg3YPeYx6i9RGW/RLP+vkbiDKcRCn/53YwK3joAhg+r0qQMh+UfZ PbJGIjCE8M02HNTmrBJH3Nzzvl/hAaDQhKriC3GwRUgs0sdpU4Ygkz1icv6432Ui6g f/WPHcaPOSjq3xrFjDflsyd7VqH71sHLepRdiP9uf97ita08y0gL9Mres7DDWBH1WC /tal0Q1ppmov0ynQFZ+obmVWx2NOGQN+mgyJX3b+UOeg2m9MAPiBerrXp4fJ14Svbf +Tr46LXADli4w== From: SJ Park To: SJ Park Cc: Andrew Morton , Brendan Higgins , David Gow , Masami Hiramatsu , Mathieu Desnoyers , Shuah Khan , Steven Rostedt , damon@lists.linux.dev, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org Subject: Re: [PATCH 00/18] mm/damon: optimize out nr_accesses_bp Date: Mon, 29 Jun 2026 21:52:53 -0700 Message-ID: <20260630045253.152505-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260630040812.149729-1-sj@kernel.org> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 25F971C000A X-Stat-Signature: gm5sf8rujhmaowmk4cfn35rw6sy78ewj X-HE-Tag: 1782795184-488197 X-HE-Meta: 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 Or7/+kC5 U8QaQiVAlwPrHd3GjzI2sLbgA2C2fCpPQli+tpQpbjomHEe96JLYCLQ5Um7mygeDwsd0rgTIyv1QWngh5SbwCuwYDnHoW+c2xuXrTPvHhupefmVNEhQS0Mxuk30VnZksg8lU8lIDMlgEluedrikPRjdsJlS0ELZMJ1SbFDDmaxUpsCScz3PsPMDzJD+knySjfMsIZ9/XgKECi7z3kGxrPDJciOfoq1Ucz7MtvSCO1xkEmHuhF0gtwh6ZYGr9Gg6BtqlFLfpaezq4xeODARgVKSHaDbQ== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, 29 Jun 2026 21:07:53 -0700 SJ Park wrote: > TLDR: Replace damon_region->nr_accesses_bp, which is easy to be wrong, > with a simpler on-demand moving sum function, damon_nr_accesses_mvsum(). Sashiko found no blocker for this series. All Sashiko findings and my responses can be found from the complete thread [1] at lore.kernel.org. It found a typo in the commit message of patch 14, though. I added the detail about the typo as a reply [2] to the patch. Andrew, could you please fix the commit message when you pick it up? If you prefer sending a new revision with the fixup, pleae feel free to let me know. [1] https://lore.kernel.org/20260630040812.149729-1-sj@kernel.org [2] https://lore.kernel.org/20260630044859.152347-1-sj@kernel.org/ Thanks, SJ [...]