| commit | 2fe6136c48610791de8bb4c8fcad536292ffe36e | [log] [tgz] |
|---|---|---|
| author | Andreas Dilger <adilger@dilger.ca> | Sat Mar 05 17:38:32 2016 -0700 |
| committer | Theodore Ts'o <tytso@mit.edu> | Sun Mar 06 18:11:48 2016 -0500 |
| tree | 4eadca06010247a024ae049e4f1a9029bd551b41 | |
| parent | 865dc0d7534ca881dbe1e9fc9fd95792e7f3f0ab [diff] |
debugfs: improve dump_mmp handling If MMP is not enabled on a filesystem (s_mmp_block == 0), print this clearly rather than "MMP: block number beyond filesystem range". Add an option to "debugfs dump_mmp" to specify the MMP block number instead of getting it from the superblock s_mmp_block field. Signed-off-by: Andreas Dilger <adilger@dilger.ca> Signed-off-by: Theodore Ts'o <tytso@mit.edu>