tree ac16e78f0d8e0376f40d9259b1095f356d395165
parent 8f888ef846d4481e24c74b4a91ece771d2bcbcb5
author Darrick J. Wong <djwong@us.ibm.com> 1338119336 -0400
committer Theodore Ts'o <tytso@mit.edu> 1338119336 -0400

jbd2: enable journal clients to enable v2 checksumming

Add in the necessary code so that journal clients can enable the new
journal checksumming features.

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