diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 412672a79e8a..bbd8d0027e2f 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -232,6 +232,8 @@ typedef unsigned char *sk_buff_data_t;
  *	@mark: Generic packet mark
  *	@nfct: Associated connection, if any
  *	@ipvs_property: skbuff is owned by ipvs
+ *	@peeked: this packet has been seen already, so stats have been
+ *		done for it, don't do them again
  *	@nf_trace: netfilter packet trace flag
  *	@nfctinfo: Relationship of this skb to the connection
  *	@nfct_reasm: netfilter conntrack re-assembly pointer
diff --git a/include/net/sock.h b/include/net/sock.h
index 8a7889b35810..fd9876087651 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -180,6 +180,7 @@ struct sock_common {
   *	@sk_sndmsg_off: cached offset for sendmsg
   *	@sk_send_head: front of stuff to transmit
   *	@sk_security: used by security modules
+  *	@sk_mark: generic packet mark
   *	@sk_write_pending: a write to stream socket waits to start
   *	@sk_state_change: callback to indicate change in the state of the sock
   *	@sk_data_ready: callback to indicate there is data to be processed