tree 1c88b9de530a45bc79bf96d7acd045114cab480e
parent e615391896064eb5a0c760d086b8e1c6ecfffeab
author Darrick J. Wong <djwong@us.ibm.com> 1335738310 -0400
committer Theodore Ts'o <tytso@mit.edu> 1335738310 -0400

ext4: record the checksum algorithm in use in the superblock

Record the type of checksum algorithm we're using for metadata in the
superblock, in case we ever want/need to change the algorithm.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>