From patchwork Wed Mar 7 00:02:28 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [43/54] tune2fs: Force MMP update when changing metadata_csum flag Date: Tue, 06 Mar 2012 14:02:28 -0000 From: "Darrick J. Wong" X-Patchwork-Id: 145101 Message-Id: <20120307000228.11945.54103.stgit@elm3b70.beaverton.ibm.com> To: Andreas Dilger , Theodore Tso , "Darrick J. Wong" Cc: Sunil Mushran , Amir Goldstein , Andi Kleen , Mingming Cao , Joel Becker , linux-ext4@vger.kernel.org, Coly Li When changing the metadata_csum flag, always force out a new MMP block. Signed-off-by: Darrick J. Wong --- misc/tune2fs.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/misc/tune2fs.c b/misc/tune2fs.c index 79b49d9..bec2b6c 100644 --- a/misc/tune2fs.c +++ b/misc/tune2fs.c @@ -703,6 +703,7 @@ static void rewrite_metadata_checksums(ext2_filsys fs) ext2fs_read_bitmaps(fs); ext2fs_mark_ib_dirty(fs); ext2fs_mark_bb_dirty(fs); + ext2fs_mmp_update2(fs, 1); fs->flags &= ~EXT2_FLAG_SUPER_ONLY; fs->flags &= ~EXT2_FLAG_IGNORE_CSUM_ERRORS; if (EXT2_HAS_RO_COMPAT_FEATURE(fs->super,