tree e7004a2761220fcfa19b891e61e81bfcdada032c
parent b9c8300c2ac354d850159f301d5b3ead13854cdd
author Li Zefan <lizf@cn.fujitsu.com> 1310613447 +0000
committer Chris Mason <chris.mason@oracle.com> 1312223447 -0400

Btrfs: remove remaining ref-cache code

Since commit f2a97a9dbd86eb1ef956bdf20e05c507b32beb96
("btrfs: remove all unused functions"), there's no extern functions
at all in ref-cache.c, so just remove the remaining dead code.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>