From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (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 029521FF1D1 for ; Wed, 7 May 2025 07:48:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.95.11.211 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746604104; cv=none; b=ZZu6zbH5XOaTS1wac0DB9ZoEDXLNH1R0jgv/Kn/UcV/ryCCuPQ/ItUqcA+HVSeZGrso0VKGEjjK8bD62cRTkyfqE0Uel59Ex1CJKWXmXBOHnwHrxtHV2tq4JBWaGEK0yL/5mDmhWgCR9epjzpKSmFl1MnXm834e5EMIE6OPWWK8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746604104; c=relaxed/simple; bh=IgEv4Eehk4n+l1e3vnYnwsLz5urxODEy8r5PARr2Ubk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=DuS6InU2s3KD/iLV6UPKGPPf/IZN3OKkqWV5XEkzeO6JAeLtYBQcARWxBBVM4XstAx27LfpjCgkpmDTgAk5qmBZpB2fs9xwtBmbxEDvThHbegaL6fIDmji+YTvGvfJCTCdlsy2tG0IQzcL/mx6OF5XXG9EisDO69Tx6E034sTSE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lst.de; spf=pass smtp.mailfrom=lst.de; arc=none smtp.client-ip=213.95.11.211 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lst.de Received: by verein.lst.de (Postfix, from userid 2407) id E2F5268BFE; Wed, 7 May 2025 09:48:17 +0200 (CEST) Date: Wed, 7 May 2025 09:48:17 +0200 From: Christoph Hellwig To: Chao Yu Cc: Christoph Hellwig , Jaegeuk Kim , linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Re: cleanup AOP_WRITEPAGE_ACTIVATE use in f2fs Message-ID: <20250507074817.GA4516@lst.de> References: <20250505092613.3451524-1-hch@lst.de> <43d55ab4-c490-4f3d-8331-dc47f427d06d@kernel.org> 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: <43d55ab4-c490-4f3d-8331-dc47f427d06d@kernel.org> User-Agent: Mutt/1.5.17 (2007-11-01) On Wed, May 07, 2025 at 03:38:20PM +0800, Chao Yu wrote: > On 5/5/25 17:25, Christoph Hellwig wrote: > > Hi all, > > > > this almost entirely cleans up usage of AOP_WRITEPAGE_ACTIVATE in f2fs. > > > > f2fs_sync_node_pages can still return it in a way that is not handled > > by any caller and eventually is propagated to userspace. This does look > > like a bug and needs attention by someone who actually knows the code. > > Oh, I guess this is a bug, thanks for catching this. > > Anyway, let me fix this based on your patchset. I'll resend a fixed version later today, maybe wait for that.