From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="jQfcYKsP" Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 66693DC; Mon, 20 Nov 2023 20:39:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=bTJJPadAeJVnTikEqzzM+h8zjE6rG0xXKqndLgJTXvw=; b=jQfcYKsPwpTWa7v/kaXGCzm+ff 7taxF0s3zGT4ROV5MxGt5w6BxRNbCyDUi3ZAoKczroeB4DSOzJbOayORz3iArrAfPlh2j1cJc6aRT dn1yL/sKZw2TVgppkBeO9kw4rBVJDAB2PQBvp1DEr4ragN1rNsExR9cF3JiT7xdj+9oNPxaK1GX/d qlNL2NsAGExG1YcFb76Hv+zAc3VDSLZlEzbFvToKTayUO0MSVbNEg8pv5z6sD705dE7cfvzV2obDi YqmSD7QSrCpn96RdAUCZK9u5F8BbatrqJ6s+RGifuIBWThQVHHQV0QRL1B9I4G+ui9Sm0HAFgA+wv Ggca/7Aw==; Received: from hch by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1r5IXo-00Fbn9-2Z; Tue, 21 Nov 2023 04:39:28 +0000 Date: Mon, 20 Nov 2023 20:39:28 -0800 From: Christoph Hellwig To: "Ritesh Harjani (IBM)" Cc: linux-ext4@vger.kernel.org, Jan Kara , linux-fsdevel@vger.kernel.org Subject: Re: [RFC 1/3] ext2: Fix ki_pos update for DIO buffered-io fallback case Message-ID: References: <9cdd449fc1d63cf2dba17cfa2fa7fb29b8f96a46.1700506526.git.ritesh.list@gmail.com> Precedence: bulk X-Mailing-List: linux-fsdevel@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: <9cdd449fc1d63cf2dba17cfa2fa7fb29b8f96a46.1700506526.git.ritesh.list@gmail.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Tue, Nov 21, 2023 at 12:35:19AM +0530, Ritesh Harjani (IBM) wrote: > Commit "filemap: update ki_pos in generic_perform_write", made updating > of ki_pos into common code in generic_perform_write() function. > This also causes generic/091 to fail. > > Fixes: 182c25e9c157 ("filemap: update ki_pos in generic_perform_write") Looks like this really was an in-flight collision with: fb5de4358e1a ("ext2: Move direct-io to use iomap"). How did we manage to not notice the failure for months, though? Otherwise looks good: Reviewed-by: Christoph Hellwig