From: Jan Kara Subject: [PATCH] vfs: export filemap_fdatawrite_range() Date: Wed, 4 Jun 2008 17:54:31 +0200 Message-ID: <20080604155431.GG16572@duck.suse.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: linux-ext4@vger.kernel.org Return-path: Received: from styx.suse.cz ([82.119.242.94]:46400 "EHLO mail.suse.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751409AbYFDPyc (ORCPT ); Wed, 4 Jun 2008 11:54:32 -0400 Received: from duck.suse.cz (duck.suse.cz [10.20.1.74]) by mail.suse.cz (Postfix) with ESMTP id 682C362808B for ; Wed, 4 Jun 2008 17:54:31 +0200 (CEST) Content-Disposition: inline Sender: linux-ext4-owner@vger.kernel.org List-ID: Hello, this is just a trivial export needed for ordered mode rewrite. Honza -- Jan Kara SUSE Labs, CR --- From: Jan Kara Date: Wed, 21 May 2008 17:05:23 +0200 Subject: [PATCH] vfs: export filemap_fdatawrite_range() Make filemap_fdatawrite_range() function public, so that it can later be used in ordered mode rewrite by JBD/JBD2. Signed-off-by: Jan Kara --- include/linux/fs.h | 2 ++ mm/filemap.c | 3 ++- 2 files changed, 4 insertions(+), 1 deletions(-) Index: linux-2.6-linus/include/linux/fs.h =================================================================== --- linux-2.6-linus.orig/include/linux/fs.h +++ linux-2.6-linus/include/linux/fs.h @@ -1741,6 +1741,8 @@ extern int wait_on_page_writeback_range( pgoff_t start, pgoff_t end); extern int __filemap_fdatawrite_range(struct address_space *mapping, loff_t start, loff_t end, int sync_mode); +extern int filemap_fdatawrite_range(struct address_space *mapping, + loff_t start, loff_t end); extern long do_fsync(struct file *file, int datasync); extern void sync_supers(void); Index: linux-2.6-linus/mm/filemap.c =================================================================== --- linux-2.6-linus.orig/mm/filemap.c +++ linux-2.6-linus/mm/filemap.c @@ -236,11 +236,12 @@ int filemap_fdatawrite(struct address_sp } EXPORT_SYMBOL(filemap_fdatawrite); -static int filemap_fdatawrite_range(struct address_space *mapping, loff_t start, +int filemap_fdatawrite_range(struct address_space *mapping, loff_t start, loff_t end) { return __filemap_fdatawrite_range(mapping, start, end, WB_SYNC_ALL); } +EXPORT_SYMBOL(filemap_fdatawrite_range); /** * filemap_flush - mostly a non-blocking flush