tree bde886fc74ed712e9beb016151edf068a68d7a01
parent 5158217058fc2cdb92e05b9bb3c1a350d2a51ed9
author Eric Sandeen <sandeen@redhat.com> 1393474703 +1100
committer Dave Chinner <david@fromorbit.com> 1393474703 +1100

xfs: add helper for updating checksums on xfs_bufs

Many/most callers of xfs_update_cksum() pass bp->b_addr and
BBTOB(bp->b_length) as the first 2 args.  Add a helper
which can just accept the bp and the crc offset, and work
it out on its own, for brevity.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>