[src/trunk]: src/sys Remove references to m_copy in comments.

[maxv <maxv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/45006f641cc2
branches:  trunk
changeset: 361433:45006f641cc2
user:      maxv <maxv%NetBSD.org@localhost>
date:      Sun Apr 29 07:13:10 2018 +0000

description:
Remove references to m_copy in comments.

diffstat:

 sys/kern/uipc_mbuf2.c   |   6 +++---
 sys/kern/uipc_socket2.c |   6 +++---
 sys/net/if_ethersubr.c  |  10 +++++-----
 sys/net/if_fddisubr.c   |  10 +++++-----
 sys/sys/mbuf.h          |   4 ++--
 5 files changed, 18 insertions(+), 18 deletions(-)

diffs (134 lines):

diff -r 64c58f023847 -r 45006f641cc2 sys/kern/uipc_mbuf2.c
--- a/sys/kern/uipc_mbuf2.c     Sun Apr 29 07:05:13 2018 +0000
+++ b/sys/kern/uipc_mbuf2.c     Sun Apr 29 07:13:10 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uipc_mbuf2.c,v 1.31 2018/04/14 08:13:58 maxv Exp $     */
+/*     $NetBSD: uipc_mbuf2.c,v 1.32 2018/04/29 07:13:10 maxv Exp $     */
 /*     $KAME: uipc_mbuf2.c,v 1.29 2001/02/14 13:42:10 itojun Exp $     */
 
 /*
@@ -62,7 +62,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uipc_mbuf2.c,v 1.31 2018/04/14 08:13:58 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uipc_mbuf2.c,v 1.32 2018/04/29 07:13:10 maxv Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -191,7 +191,7 @@
        }
 
        /*
-        * Now, we need to do the hard way. Don't m_copy as there's no room
+        * Now, we need to do the hard way. Don't copy as there's no room
         * on both ends.
         */
        o = m_get(M_DONTWAIT, m->m_type);
diff -r 64c58f023847 -r 45006f641cc2 sys/kern/uipc_socket2.c
--- a/sys/kern/uipc_socket2.c   Sun Apr 29 07:05:13 2018 +0000
+++ b/sys/kern/uipc_socket2.c   Sun Apr 29 07:13:10 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uipc_socket2.c,v 1.128 2018/03/19 16:26:26 roy Exp $   */
+/*     $NetBSD: uipc_socket2.c,v 1.129 2018/04/29 07:13:10 maxv Exp $  */
 
 /*-
  * Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -58,7 +58,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uipc_socket2.c,v 1.128 2018/03/19 16:26:26 roy Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uipc_socket2.c,v 1.129 2018/04/29 07:13:10 maxv Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_mbuftrace.h"
@@ -725,7 +725,7 @@
  *
  * Reliable protocols may use the socket send buffer to hold data
  * awaiting acknowledgement.  Data is normally copied from a socket
- * send buffer in a protocol with m_copy for output to a peer,
+ * send buffer in a protocol with m_copym for output to a peer,
  * and then removing the data from the socket buffer with sbdrop()
  * or sbdroprecord() when the data is acknowledged by the peer.
  */
diff -r 64c58f023847 -r 45006f641cc2 sys/net/if_ethersubr.c
--- a/sys/net/if_ethersubr.c    Sun Apr 29 07:05:13 2018 +0000
+++ b/sys/net/if_ethersubr.c    Sun Apr 29 07:13:10 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_ethersubr.c,v 1.264 2018/04/26 19:56:55 maxv Exp $  */
+/*     $NetBSD: if_ethersubr.c,v 1.265 2018/04/29 07:13:10 maxv Exp $  */
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -61,7 +61,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_ethersubr.c,v 1.264 2018/04/26 19:56:55 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_ethersubr.c,v 1.265 2018/04/29 07:13:10 maxv Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -328,9 +328,9 @@
 
                /*
                 * In the phase 2 case, we need to prepend an mbuf for the
-                * llc header.  Since we must preserve the value of m,
-                * which is passed to us by value, we m_copy() the first
-                * mbuf, and use it for our llc header.
+                * llc header.
+                *
+                * XXX XXX: Do we need to preserve the value of m?
                 */
                if (aa->aa_flags & AFA_PHASE2) {
                        struct llc llc;
diff -r 64c58f023847 -r 45006f641cc2 sys/net/if_fddisubr.c
--- a/sys/net/if_fddisubr.c     Sun Apr 29 07:05:13 2018 +0000
+++ b/sys/net/if_fddisubr.c     Sun Apr 29 07:13:10 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_fddisubr.c,v 1.106 2018/04/26 19:56:55 maxv Exp $   */
+/*     $NetBSD: if_fddisubr.c,v 1.107 2018/04/29 07:13:10 maxv Exp $   */
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -96,7 +96,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_fddisubr.c,v 1.106 2018/04/26 19:56:55 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_fddisubr.c,v 1.107 2018/04/29 07:13:10 maxv Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_gateway.h"
@@ -322,9 +322,9 @@
 
                /*
                 * In the phase 2 case, we need to prepend an mbuf for the llc
-                * header. Since we must preserve the value of m, which is
-                * passed to us by value, we m_copy() the first mbuf, and use
-                * it for our llc header.
+                * header.
+                *
+                * XXX XXX: Do we need to preserve the value of m?
                 */
                if (aa->aa_flags & AFA_PHASE2) {
                        struct llc llc;
diff -r 64c58f023847 -r 45006f641cc2 sys/sys/mbuf.h
--- a/sys/sys/mbuf.h    Sun Apr 29 07:05:13 2018 +0000
+++ b/sys/sys/mbuf.h    Sun Apr 29 07:13:10 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mbuf.h,v 1.199 2018/04/29 06:52:55 maxv Exp $  */
+/*     $NetBSD: mbuf.h,v 1.200 2018/04/29 07:13:10 maxv Exp $  */
 
 /*
  * Copyright (c) 1996, 1997, 1999, 2001, 2007 The NetBSD Foundation, Inc.
@@ -633,7 +633,7 @@
 #define M_VERIFY_PACKET(m)     /* nothing */
 #endif
 
-/* length to m_copy to copy all */
+/* The "copy all" special length. */
 #define        M_COPYALL       -1
 
 /* compatibility with 4.3 */