- * write_inode_now - write an inode to disk
- * @inode: inode to write to disk
- * @sync: whether the write should be synchronous or not
+ * write_inode_now - write an inode to disk
+ * @inode: inode to write to disk
+ * @sync: whether the write should be synchronous or not
+ *
+ * This function commits an inode to disk immediately if it is dirty. This is
+ * primarily needed by knfsd.