Btrfs: remove unused code with #if 0

fs_path_remove is not used at the moment due to a previous patch.
Remove it for now (with #if 0) to avoid compile warnings.

Signed-off-by: Alexander Block <ablock84@googlemail.com>

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index bea5b43..9e3f6d1 100644 (file)
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -327,6 +327,7 @@ out:
        return ret;
 }
 
+#if 0
 static void fs_path_remove(struct fs_path *p)
 {
        BUG_ON(p->reversed);
@@ -334,6 +335,7 @@ static void fs_path_remove(struct fs_path *p)
                p->end--;
        *p->end = 0;
 }
+#endif
 
 static int fs_path_copy(struct fs_path *p, struct fs_path *from)
 {