btrfs-progs: mark static & remove unused from shared kernel code

In files copied from the kernel, mark many functions as static,
and remove any resulting dead code.

Some functions are left unmarked if they aren't static in the
kernel tree.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/qgroup.c b/qgroup.c
index dafde12b..038c4dca 100644
--- a/qgroup.c
+++ b/qgroup.c
@@ -54,8 +54,8 @@ int qgroup_inherit_size(struct btrfs_qgroup_inherit *p)
 			     2 * p->num_excl_copies);
 }
 
-int qgroup_inherit_realloc(struct btrfs_qgroup_inherit **inherit, int n,
-			   int pos)
+static int
+qgroup_inherit_realloc(struct btrfs_qgroup_inherit **inherit, int n, int pos)
 {
 	struct btrfs_qgroup_inherit *out;
 	int nitems = 0;