From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B2B593D9DDB; Tue, 30 Jun 2026 04:53:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782795184; cv=none; b=UwvrJXZh4syt46Bq7QzX/cvxKQ5JFWwhxGVb64q4blNCu7YpL/qWXnFD2zkaMPMvUnTlCmwsMdQB5Wab4K+qLZJAHlZDDH1BU8w5dk7QMiZQh4f7BQiyXSzIe/Dfd2G0tfDkVn2XypxIFLC/C8mbP2UboeE2X9xgsNQGa2dZx5E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782795184; c=relaxed/simple; bh=ZmfPqVyy0+5l/noH213imKLHMmVu72bmfBvTvCBKBw8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=iNDmaB8TnyuJlsxojIBczi55Atmq9KpYawzMwprRx3+ibA1Od+8VBodn0cERq/6Dcr5v/br4iJXsDraQrRExTtJCVOo897A2z/W69ioPK/jpyaovaOddHV0IdDbFaGMRsnD6fVMwp2ubUNcmj56xiYk5/qkSoU/BpHgLs2ahUbo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=F7IKbSNc; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="F7IKbSNc" 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: Precedence: bulk X-Mailing-List: damon@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 [...]