tree f7bef499cd491c8171db45da5b02c168655d4236
parent e7c9e3e99adf6c49c5d593a51375916acc039d1e
author Theodore Ts'o <tytso@mit.edu> 1238252397 -0400
committer Theodore Ts'o <tytso@mit.edu> 1238252397 -0400

ext4: Regularize mount options

Add support for using the mount options "barrier" and "nobarrier", and
"auto_da_alloc" and "noauto_da_alloc", which is more consistent than
"barrier=<0|1>" or "auto_da_alloc=<0|1>".  Most other ext3/ext4 mount
options use the foo/nofoo naming convention.  We allow the old forms
of these mount options for backwards compatibility.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>