ext4: load the crc32c driver if necessary
commit0441984a3398970ab4820410b9cf4ff85bf3a6b0
authorDarrick J. Wong <djwong@us.ibm.com>
Sun, 29 Apr 2012 22:27:10 +0000 (29 18:27 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Sun, 29 Apr 2012 22:27:10 +0000 (29 18:27 -0400)
tree23c22fad52554003b39d35e6dee7729df3e0797d
parentd25425f8e0ed01fc0167c043aee7e619fc3f6ab2
ext4: load the crc32c driver if necessary

Obtain a reference to the cryptoapi and crc32c if we mount a
filesystem with metadata checksumming enabled.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ext4/Kconfig
fs/ext4/ext4.h
fs/ext4/super.c