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| author | Theodore Ts'o <tytso@mit.edu> | 2010-09-18 19:38:22 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2010-09-18 19:38:22 -0400 |
| commit | 9345f02671fd39cad69338080b62e12e8b86671d (patch) | |
| tree | b447a85dbebfbb2429fac4907fdd44da3986e9c4 /lib/e2p | |
| parent | 61ef2474c24c80a5bf0e24ba85a7506fd7651a5c (diff) | |
| download | e2fsprogs-9345f02671fd39cad69338080b62e12e8b86671d.tar.gz | |
tune2fs, debugfs, libext2fs: Add support for ext4 default mount options
Add support for 2.6.35's new default mount options which can be
specified in the superblock.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'lib/e2p')
| -rw-r--r-- | lib/e2p/ls.c | 2 | ||||
| -rw-r--r-- | lib/e2p/mntopts.c | 4 |
2 files changed, 6 insertions, 0 deletions
diff --git a/lib/e2p/ls.c b/lib/e2p/ls.c index f2a04ffa..5ef80988 100644 --- a/lib/e2p/ls.c +++ b/lib/e2p/ls.c @@ -211,6 +211,8 @@ void list_super2(struct ext2_super_block * sb, FILE *f) print_features(sb, f); print_super_flags(sb, f); print_mntopts(sb, f); + if (sb->s_mount_opts[0]) + fprintf(f, "Mount options: %s\n", sb->s_mount_opts); fprintf(f, "Filesystem state: "); print_fs_state (f, sb->s_state); fprintf(f, "\n"); diff --git a/lib/e2p/mntopts.c b/lib/e2p/mntopts.c index bffcb418..ebab7fdf 100644 --- a/lib/e2p/mntopts.c +++ b/lib/e2p/mntopts.c @@ -31,6 +31,10 @@ static struct mntopt mntopt_list[] = { { EXT3_DEFM_JMODE_DATA, "journal_data" }, { EXT3_DEFM_JMODE_ORDERED, "journal_data_ordered" }, { EXT3_DEFM_JMODE_WBACK, "journal_data_writeback" }, + { EXT4_DEFM_NOBARRIER, "nobarrier" }, + { EXT4_DEFM_BLOCK_VALIDITY, "block_validity" }, + { EXT4_DEFM_DISCARD, "discard"}, + { EXT4_DEFM_NODELALLOC, "nodelalloc"}, { 0, 0 }, }; |