1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 0af2e3868573..746a7248678e 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -26,6 +26,7 @@
 #include <linux/completion.h>
 #include <linux/backing-dev.h>
 #include <linux/wait.h>
+#include <linux/slab.h>
 #include <asm/kmap_types.h>
 #include "extent_io.h"
 #include "extent_map.h"
@@ -834,7 +835,6 @@ struct btrfs_fs_info {
         u64 last_trans_log_full_commit;
         u64 open_ioctl_trans;
         unsigned long mount_opt;
-        u64 max_extent;
         u64 max_inline;
         u64 alloc_start;
         struct btrfs_transaction *running_transaction;