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 044003E022B for ; Mon, 23 Mar 2026 19:56:07 +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=1774295768; cv=none; b=Z3CLVzrQLZetTk/3ASB4Fls6XAa1gs42vJc/8UtsLJPyNGEf1EaLjHatfM/L8Uds3E/GwTXrqx/e+R3iC1TPnA7weFlxNUIjOhk1V7AEYRNLhyVmGLrcoT9zZOPr3k+pLMGSJx91/FhabW0j8H/nbATkpFK8Abznz/LuQXxNfrk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774295768; c=relaxed/simple; bh=kjRbcw71r11JI072zOdiu0k1SMF7kUPjaV24JWXZRJ0=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=MUPx6OM8z0KLrASf4NB8DXVt0yqxKJwFeX7Dfo61NG9uKO5N2EXHCwsAigvJVLNGKhCm4w7/JcntsFp/xlIFGyyyum6G20uqnUuPcC4QErGZTQo5LLrej/8x/oZhJEETrB+HSlpzJjXCyYvTxsy+hlkI+HMJCtpdEB2hanYHwng= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=pehxsDKj; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="pehxsDKj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4935CC4CEF7; Mon, 23 Mar 2026 19:56:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1774295767; bh=kjRbcw71r11JI072zOdiu0k1SMF7kUPjaV24JWXZRJ0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=pehxsDKjmHi7i6PM5B4VBIDf4A9tt5hZh0zwhUINTslYkFF675Eel4gwCoVacls/5 tDXg2HBIQEVu2VXQz1DSs58tpQFa0lt0AsZu7XSfv6OydiYUvRQv6AoLz8sqyuH1Nb 7iotP7DcCrsNS2S9Q18XYwAxNcgNHbuChDvxn4bQ= Date: Mon, 23 Mar 2026 12:56:06 -0700 From: Andrew Morton To: YoungJun Park Cc: rafael@kernel.org, chrisl@kernel.org, kasong@tencent.com, pavel@kernel.org, shikemeng@huaweicloud.com, nphamcs@gmail.com, bhe@redhat.com, baohua@kernel.org, usama.arif@linux.dev, linux-pm@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v7 0/2] mm/swap, PM: hibernate: fix swapoff race and optimize swap Message-Id: <20260323125606.820518227d80a30f7e022fe7@linux-foundation.org> In-Reply-To: References: <20260321103309.439265-1-youngjun.park@lge.com> <20260321105921.19388b7acbc0f8d6036e29a7@linux-foundation.org> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Sun, 22 Mar 2026 19:31:01 +0900 YoungJun Park wrote: > I based this series on v7.0-rc4 per Rafael's request since it > depends on PM-side changes. I'm not very familiar with how > cross-subsystem dependencies are typically coordinated -- if > rebasing onto mm-new is an option, the race goes away and the > PM-side changes could be picked up separately. Would that be > a reasonable approach? I'd appreciate any guidance on this. hm, yes, 2/2 doesn't apply to linux-next. The easiest approach would be to park this until the next cycle. How serious is the bug? Or Rafael can merge the whole thing, if we can tease some review out of the swap maintainers (please).