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From: Luigi Rizzo <luigi@FreeBSD.org>
Date: Thu, 3 May 2012 21:16:54 +0000 (UTC)
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Subject: svn commit: r234986 - head/sys/dev/netmap
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Author: luigi
Date: Thu May  3 21:16:53 2012
New Revision: 234986
URL: http://svn.freebsd.org/changeset/base/234986

Log:
  print 'netmap stack ring full' only in verbose mode.

Modified:
  head/sys/dev/netmap/netmap.c

Modified: head/sys/dev/netmap/netmap.c
==============================================================================
--- head/sys/dev/netmap/netmap.c	Thu May  3 21:15:47 2012	(r234985)
+++ head/sys/dev/netmap/netmap.c	Thu May  3 21:16:53 2012	(r234986)
@@ -1067,7 +1067,8 @@ netmap_start(struct ifnet *ifp, struct m
 			kring->nr_hwcur + kring->nr_hwavail, len);
 	na->nm_lock(ifp, NETMAP_CORE_LOCK, 0);
 	if (kring->nr_hwavail >= lim) {
-		D("stack ring %s full\n", ifp->if_xname);
+		if (netmap_verbose)
+			D("stack ring %s full\n", ifp->if_xname);
 		goto done;	/* no space */
 	}
 	if (len > NETMAP_BUF_SIZE) {