tree 5c89eba867198cfd7c04e2e1ed978415aa7a3023
parent f186373fef005cee948a4a39e6a14c2e5f517298
author Mark Fasheh <mfasheh@suse.de> 1344450834 -0700
committer Chris Mason <chris.mason@fusionio.com> 1349788501 -0400

btrfs: extended inode ref iteration

The iterate_irefs in backref.c is used to build path components from inode
refs. This patch adds code to iterate extended refs as well.

I had modify the callback function signature to abstract out some of the
differences between ref structures. iref_to_path() also needed similar
changes.

Signed-off-by: Mark Fasheh <mfasheh@suse.de>