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 43DEB3B2BA; Wed, 25 Mar 2026 18:51:57 +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=1774464717; cv=none; b=Aqvi4BqulPRKEtflwVivQbelvG9N4/woWxBU3+fpPTUdxP942eXu9n4mdbQRmY6YFWLLRQ/QJWlwsqrvJ8shs+7paFKqxdfSaPYjJmNstfrMSvwzflolv6KerBezUaNQLojSfBQ1+zmwnzjB3fM31V+m1xrWF7d//8OI32QMUmg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774464717; c=relaxed/simple; bh=nKabycmD8hGlr8ej2ZDiLueAYeZuktU71Q2acHEXT6g=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ttxAiCBvM+vM8ZgHAdvRoNjpuC4NVcHfQDM44Eb3NGKW5NrBTjUzvjI1yfgAngQCDel4PcRHIIQP8pgB8yPyrswHGvhYha93jGUY/UaePyzQm1lFLc6Tm/+xu0/ZFcZlQ6flRQqJ8i5/2HVyFtjKQPf9n5J15tJ5Qnbm/i7YESI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LgRXez6Z; 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="LgRXez6Z" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BAA06C4CEF7; Wed, 25 Mar 2026 18:51:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774464716; bh=nKabycmD8hGlr8ej2ZDiLueAYeZuktU71Q2acHEXT6g=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LgRXez6ZsmGXFcpqu/Y+DeLpqQglo39Ma1EdXqsgZBoSJAQo/KIDcNLfWXlcELFlD 2LXMtXZQjNJfmsCXmHbi1feqprwU4Q/ct0PW+Ab1K8ivIN+O74lCEvdEHZh8rQvzkU mmhfb8H9/ZNeyoTla5pL7SlAwXBXbRKnA0bts71cOVF7YLV5qk9bljWobJSTIFJkTD HCXb9olaOuz6vqjBXcpXvSJjdRtp5GlVywF1TrxPYHt9VDMXcmd8O/Y4kf6aht0Sz2 xURBufzzqX9OeRr+XBGXyy/E2jixymfjVr3uvDmn/V0tRQZ4BChvAK3l76DnCMGJyI SnkniX6mz+5iw== Date: Wed, 25 Mar 2026 20:51:49 +0200 From: Mike Rapoport To: Pasha Tatashin Cc: linux-kselftest@vger.kernel.org, shuah@kernel.org, akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, dmatlack@google.com, pratyush@kernel.org, skhawaja@google.com Subject: Re: [PATCH v2 1/2] liveupdate: prevent double management of files Message-ID: References: <20260323203145.148057-1-pasha.tatashin@soleen.com> <20260323203145.148057-2-pasha.tatashin@soleen.com> 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=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Wed, Mar 25, 2026 at 12:15:53PM -0400, Pasha Tatashin wrote: > On Wed, Mar 25, 2026 at 11:32 AM Mike Rapoport wrote: > > > > On Mon, Mar 23, 2026 at 08:31:44PM +0000, Pasha Tatashin wrote: > > > Currently, LUO does not prevent the same file from being managed twice > > > across different active sessions. > > > > > > Use a global xarray `luo_preserved_files_xa` to keep track of file > > > > Do we really need _xa suffix? > > I liked it, because `luo_preserved_files` is a little too plain, and > not self-descriptive. Anyways, I can change it. Just reminded a bit of Hungarian notation, but I don't feel strongly :) > Pasha -- Sincerely yours, Mike.