btrfs: remove cache only arguments from defrag path

The entry point at the defrag ioctl always sets "cache only" to 0;
the codepaths haven't run for a long time as far as I can
tell.  Chris says they're dead code, so remove them.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
This commit is contained in:
Eric Sandeen 2013-01-31 18:21:12 +00:00 • committed by Josef Bacik
commit de78b51a28
7 changed files with 32 additions and 82 deletions