Btrfs: add support for multiple csum algorithms

This patch gives us the space we will need in order to have different csum
algorithims at some point in the future.  We save the csum algorithim type
in the superblock, and use those instead of define's.

Signed-off-by: Josef Bacik <jbacik@redhat.com>
This commit is contained in:
Josef Bacik 2008-12-02 07:17:45 -05:00 • committed by Chris Mason
commit 607d432da0
5 changed files with 81 additions and 38 deletions