jbd2: enable journal clients to enable v2 checksumming
authorDarrick J. Wong <djwong@us.ibm.com>
Sun, 27 May 2012 11:48:56 +0000 (07:48 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Sun, 27 May 2012 11:48:56 +0000 (07:48 -0400)
commit25ed6e8a54df904c875365eebedbd19138a47328
treeac16e78f0d8e0376f40d9259b1095f356d395165
parent8f888ef846d4481e24c74b4a91ece771d2bcbcb5
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>
fs/ext4/super.c
fs/jbd2/journal.c