1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 571ad3c13b47..a3492a3ad96b 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1184,7 +1184,7 @@ out:
         return ret > 0 ? EIO : ret;
 }
 
-static struct vm_operations_struct btrfs_file_vm_ops = {
+static const struct vm_operations_struct btrfs_file_vm_ops = {
         .fault          = filemap_fault,
         .page_mkwrite   = btrfs_page_mkwrite,
 };