From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC008C38159 for ; Fri, 20 Jan 2023 04:21:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229517AbjATEVM (ORCPT ); Thu, 19 Jan 2023 23:21:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36036 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229450AbjATEVL (ORCPT ); Thu, 19 Jan 2023 23:21:11 -0500 Received: from zeniv.linux.org.uk (zeniv.linux.org.uk [IPv6:2a03:a000:7:0:5054:ff:fe1c:15ff]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F49418AB0; Thu, 19 Jan 2023 20:21:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=eOaj5ya8NeJSoNv1ZVdr5PfSsgkKED2aWCxjWInzZHk=; b=Ri97XIO7jGbXUKdK86NYY6bzV2 p56yOo7FjVWv6UAAIcirwrWKl+miSaO0HK5pW0ESmsHrAFqfdYUr21C7uGTvFAyACgPx/ZlNONWOt e1YzUBVxa/EEjOjytse5LrejWX91zK2GCBBX/WNwq8dAK881c/SZjDvpY2OGbqtEjex6CNZT/lij3 0OZ59RRMAHjBAoiZzuC18t1mbL0W3afXsBYRVlrOnqh8mmkEOb8ASzhXYHs9tjN4atGIfQFWY02dN 9apf6pkLqXPSbFhDgXrY70uMR9pjvNhIddKqOpTjxNwuA1xZu7xW/lsVXqH9dvbUhxq4jDQo1eKn0 c46ZIuVA==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.96 #2 (Red Hat Linux)) id 1pIitm-002vFI-2i; Fri, 20 Jan 2023 04:21:06 +0000 Date: Fri, 20 Jan 2023 04:21:06 +0000 From: Al Viro To: "Fabio M. De Francesco" Cc: Christoph Hellwig , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Ira Weiny Subject: Re: [PATCH v3 4/4] fs/sysv: Replace kmap() with kmap_local_page() Message-ID: References: <20230119153232.29750-1-fmdefrancesco@gmail.com> <20230119153232.29750-5-fmdefrancesco@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230119153232.29750-5-fmdefrancesco@gmail.com> Sender: Al Viro Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Thu, Jan 19, 2023 at 04:32:32PM +0100, Fabio M. De Francesco wrote: > -inline void dir_put_page(struct page *page) > +inline void dir_put_page(struct page *page, void *page_addr) > { > - kunmap(page); > + kunmap_local(page_addr); ... and that needed to be fixed - at some point "round down to beginning of page" got lost in rebasing...