1 files changed, 2 insertions, 2 deletions

diff --git a/fs/efivarfs/file.c b/fs/efivarfs/file.c
index 90001da9abfd..c424e4813ec8 100644
--- a/fs/efivarfs/file.c
+++ b/fs/efivarfs/file.c
@@ -50,9 +50,9 @@ static ssize_t efivarfs_file_write(struct file *file,
                 d_delete(file->f_path.dentry);
                 dput(file->f_path.dentry);
         } else {
-                mutex_lock(&inode->i_mutex);
+                inode_lock(inode);
                 i_size_write(inode, datasize + sizeof(attributes));
-                mutex_unlock(&inode->i_mutex);
+                inode_unlock(inode);
         }
 
         bytes = count;