btrfs: drop extern from function declarations
authorDavid Sterba <dsterba@suse.com>
Tue, 27 Feb 2018 14:48:54 +0000 (15:48 +0100)
committerDavid Sterba <dsterba@suse.com>
Mon, 26 Mar 2018 13:09:41 +0000 (15:09 +0200)
commitab0d09361662b7593fe166d27ad49b8852a2ef3e
tree5eb138680539babb4c9803e90ae70f741978fd15
parent7852781d94b30096ca0f273aa776d2dbcca6d640
btrfs: drop extern from function declarations

Extern for functions does not make any difference, there are only a few
so let's remove them before it's too late.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent_io.h
fs/btrfs/xattr.h