tree b12db738743e4eb4a7222996300fa468b1dc39e5
parent f2c870e3b12e38da6d9b5b17c4c8ae56a0ed68e4
author Tao Ma <tao.ma@oracle.com> 1250565569 +0800
committer Joel Becker <joel.becker@oracle.com> 1253675367 -0700

ocfs2: Abstract caching info checkpoint.

In meta downconvert, we need to checkpoint the metadata in an inode.
For refcount tree, we also need it. So abstract the process out.

Signed-off-by: Tao Ma <tao.ma@oracle.com>