bcache: Move some stuff to btree.c

With the new btree_map() functions, we don't need to export the stuff
needed for traversing the btree anymore.

Signed-off-by: Kent Overstreet <kmo@daterainc.com>
This commit is contained in:
Kent Overstreet 2013-07-24 17:37:59 -07:00
commit df8e89701f
3 changed files with 96 additions and 97 deletions