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 X-Spam-Level: X-Spam-Status: No, score=-17.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3EFA6C07E95 for ; Mon, 19 Jul 2021 17:38:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1C9466113A for ; Mon, 19 Jul 2021 17:38:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351047AbhGSQ56 (ORCPT ); Mon, 19 Jul 2021 12:57:58 -0400 Received: from mail.kernel.org ([198.145.29.99]:47834 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1358989AbhGSQzO (ORCPT ); Mon, 19 Jul 2021 12:55:14 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 280546113B; Mon, 19 Jul 2021 17:35:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626716154; bh=NYmQ6IRkN/PxglP3djDkvgqrAEknbuBJU+iUM2YO1rE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ucVjyOviSaBpuw/7M2fEKs6WI3F51ULm8H1wvTSYV76JEBmCCABhLVsIoBXDU2QlM y2/nVH7CcofyuZif5/RyR1fLanVEcd8uG9WSh5b1v8Kvzwn/nhWWKBPG0iLwbsr91p n5kCHszSrLmhQS2cRCAwhGR2aoGQcQF9sP1zdX7thQMhVzj4ussWwZuJ/jqMQTjXpL ICCJGBYWd1YMHjAkw+O0MVGnSaRwR1EG++WvwypX0klpg5XTBAB810uNnYbqqLvXpD EGxz9RRgmZCQgDyVGxfFJPvRlUTQ21STN3t+VXOmZ0uwcLf4BLq6Lmj4rCkbHe+I8F yvnSVdnmo6FXw== Date: Mon, 19 Jul 2021 10:35:53 -0700 From: "Darrick J. Wong" To: Christoph Hellwig Cc: Dan Williams , Matthew Wilcox , Andreas Gruenbacher , Shiyang Ruan , linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, nvdimm@lists.linux.dev, cluster-devel@redhat.com Subject: Re: [PATCH 07/27] iomap: mark the iomap argument to iomap_read_page_sync const Message-ID: <20210719173553.GG22357@magnolia> References: <20210719103520.495450-1-hch@lst.de> <20210719103520.495450-8-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210719103520.495450-8-hch@lst.de> Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Mon, Jul 19, 2021 at 12:35:00PM +0200, Christoph Hellwig wrote: > iomap_read_page_sync never modifies the passed in iomap, so mark > it const. > > Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong --D > --- > fs/iomap/buffered-io.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c > index e47380259cf7e1..8c26cf7cbd72b0 100644 > --- a/fs/iomap/buffered-io.c > +++ b/fs/iomap/buffered-io.c > @@ -535,7 +535,7 @@ iomap_write_failed(struct inode *inode, loff_t pos, unsigned len) > > static int > iomap_read_page_sync(loff_t block_start, struct page *page, unsigned poff, > - unsigned plen, struct iomap *iomap) > + unsigned plen, const struct iomap *iomap) > { > struct bio_vec bvec; > struct bio bio; > -- > 2.30.2 >