jbd2: Grab a reference to the crc32c driver if necessary
authorDarrick J. Wong <djwong@us.ibm.com>
Sun, 27 May 2012 11:50:56 +0000 (07:50 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Sun, 27 May 2012 11:50:56 +0000 (07:50 -0400)
commit01b5adcebb977bc61b64167adce6d8260c9da33c
tree2d17de43723163d40ada0d8f51faf1061c324f5f
parent25ed6e8a54df904c875365eebedbd19138a47328
jbd2: Grab a reference to the crc32c driver if necessary

Obtain a reference to the crc32c driver if needed for the v2 checksum.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/jbd2/Kconfig
fs/jbd2/journal.c
include/linux/jbd2.h