btrfs: kill extent_buffer_page helper

It used to be more complex but now it's just a simple array access.

Signed-off-by: David Sterba <dsterba@suse.cz>
This commit is contained in:
David Sterba 2014-07-31 01:03:53 +02:00
commit fb85fc9a67
2 changed files with 26 additions and 35 deletions