From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 370A640FDB9; Thu, 26 Mar 2026 16:40:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774543217; cv=none; b=iIqAAnJJG++tzhBFe3047ca3VjdFwMomp7IKx5eUmZAiI1suA5bgjaqUOB3KjKiZ/bk7dOi1BzXAEraSH/TH0nrOs+UgCW9VA/DPEfqFW+7ZNNQoMtFDBtiIz3okiqlMXxIUilDBki87veUqWDIIIar7Fz+oDdleED0XfuNvdqk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774543217; c=relaxed/simple; bh=cYKlQ2o7FUUvHGc0tCvyTQqKxg3laNIlHyL2Hy6ob5w=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=CtJJXCgUo91hL9k760+aFWmtGPEVKXj9IiQyvve/YQNAN2asgPSNIUsobL2zt2DHwjbbWORavKVzW/c2qUn71VXi2Xoz+vmxGdD7orSrODcU200bkEsr8NXVl3E6qMGKMiaT/HYKSVSUt5Ac8hwV8Kpqn5TNtijCC34v3+axVAE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oWe1AHWS; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="oWe1AHWS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C7AD7C116C6; Thu, 26 Mar 2026 16:40:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774543216; bh=cYKlQ2o7FUUvHGc0tCvyTQqKxg3laNIlHyL2Hy6ob5w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=oWe1AHWSW+pwYbwC0VcqRbQdmlNq3VaXx1KYEsfhH6r9/QV24i8AergiggbHgGuSd 6M7dkjQuO2qD9gVUhDAGWRe9lp8U0vCNUayFKnEQyBfXPzG4Loaja8HMp1jITQUsm9 63Yd7NeYjqqMIsQDdGOuQZcm9y9pISfsqqBaxSAakjs9xH/DfI4yNRDdxBarKGtMdk tMdWKCw3ZLD9A+iP+pcvn/2WHOU5PQA22Rf0crNlcDPxmHmhvelPwTDogBXIOzdy3+ UMlYBIu06ovaY6xJbp9X2grLD5o+bMcxiyzRq41Kn7ETRZzoDKgGtQM3bTOByydlDe 2QwAF7oR3ZosQ== Date: Thu, 26 Mar 2026 16:40:08 +0000 From: "Lorenzo Stoakes (Oracle)" To: Gregory Price Cc: Shakeel Butt , lsf-pc@lists.linux-foundation.org, Andrew Morton , Johannes Weiner , David Hildenbrand , Michal Hocko , Qi Zheng , Chen Ridong , Emil Tsalapatis , Alexei Starovoitov , Axel Rasmussen , Yuanchu Xie , Wei Xu , Kairui Song , Matthew Wilcox , Nhat Pham , Barry Song <21cnbao@gmail.com>, David Stevens , Vernon Yang , David Rientjes , Kalesh Singh , wangzicheng , "T . J . Mercier" , Baolin Wang , Suren Baghdasaryan , Meta kernel team , bpf@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [LSF/MM/BPF TOPIC] Towards Unified and Extensible Memory Reclaim (reclaim_ext) Message-ID: <7b7fec8f-78ac-4b6b-95ea-8509d8ca95b5@lucifer.local> References: <20260325210637.3704220-1-shakeel.butt@linux.dev> <42e26dbb-0180-4408-b8a8-be0cafb75ad9@lucifer.local> <248a126c-43e7-4320-b4bb-282e0b6da9c4@lucifer.local> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Thu, Mar 26, 2026 at 11:32:52AM -0500, Gregory Price wrote: > On Thu, Mar 26, 2026 at 03:35:28PM +0000, Lorenzo Stoakes (Oracle) wrote: > > > > Maybe a stage 1 can be to separate stuff into another file, because that'd > > actually be pretty easy to do for a fair bit of it, surely? > > > > Can use mm/internal.h to handle stuff that has to link one with other? > > > > Yeah i don't think we absolutely need to jump all the way to ops right > away, and splitting into a new file would at least give our eyes a rest > from the ifdef spaghetti. Yeah as I said in my reply here, I'm if(def?)fy about the ops tbh. But we can defer thinking about that until last anyway. > > ~Gregory Cheers, Lorenzo