From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753849AbbJSSss (ORCPT ); Mon, 19 Oct 2015 14:48:48 -0400 Received: from mail.kernel.org ([198.145.29.136]:35550 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753425AbbJSSsr (ORCPT ); Mon, 19 Oct 2015 14:48:47 -0400 From: Jaegeuk Kim To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim Subject: [PATCH 1/2] f2fs: flush dirty data for bmap Date: Mon, 19 Oct 2015 11:48:40 -0700 Message-Id: <1445280521-25973-1-git-send-email-jaegeuk@kernel.org> X-Mailer: git-send-email 2.1.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Users expect bmap will give allocated block addresses. Let's play likewise ext4. Signed-off-by: Jaegeuk Kim --- fs/f2fs/data.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 77dfc9e..b052e7c 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1667,12 +1667,13 @@ static sector_t f2fs_bmap(struct address_space *mapping, sector_t block) { struct inode *inode = mapping->host; - /* we don't need to use inline_data strictly */ - if (f2fs_has_inline_data(inode)) { - int err = f2fs_convert_inline_inode(inode); - if (err) - return err; - } + if (f2fs_has_inline_data(inode)) + return 0; + + /* make sure allocating whole blocks */ + if (mapping_tagged(mapping, PAGECACHE_TAG_DIRTY)) + filemap_write_and_wait(mapping); + return generic_block_bmap(mapping, block, get_data_block_bmap); } -- 2.1.1