Btrfs: fix compiles when CONFIG_BTRFS_FS_RUN_SANITY_TESTS is off

Commit fccb84c94 moved added some helpers to cleanup our sanity tests,
but it looks like both Dave and I always compile with the tests enabled.

This fixes things to work when they are turned off too.

Signed-off-by: Chris Mason <clm@fb.com>

2 files changed, 2 insertions, 3 deletions

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index b94c1c76cd59..d557264ee974 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1818,9 +1818,8 @@ struct btrfs_root {
 
         u64 highest_objectid;
 
-#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
+        /* only used with CONFIG_BTRFS_FS_RUN_SANITY_TESTS is enabled */
         u64 alloc_bytenr;
-#endif
 
         u64 defrag_trans_start;
         struct btrfs_key defrag_progress;
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index f40d67f5866b..6d4b938be986 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -374,7 +374,7 @@ noinline u64 find_lock_delalloc_range(struct inode *inode,
                                       struct extent_io_tree *tree,
                                       struct page *locked_page, u64 *start,
                                       u64 *end, u64 max_bytes);
+#endif
 struct extent_buffer *alloc_test_extent_buffer(struct btrfs_fs_info *fs_info,
                                                u64 start, unsigned long len);
 #endif
-#endif