From: Ben Gras <ben@minix3.org>
Date: Wed, 14 Jan 2009 08:54:17 +0000 (+0000)
Subject: don't print if we're already printing to serial.
X-Git-Tag: v3.1.4~135
X-Git-Url: http://zhaoyanbai.com/repos/migration-4to9?a=commitdiff_plain;h=ef2867de410a82791d161215083cfbf79a13ae95;p=minix.git

don't print if we're already printing to serial.
---

diff --git a/kernel/utility.c b/kernel/utility.c
index b2635ef78..03549c366 100755
--- a/kernel/utility.c
+++ b/kernel/utility.c
@@ -82,6 +82,7 @@ int c;					/* character to append */
       kmess.km_next = (kmess.km_next + 1) % _KMESS_BUF_SIZE;
   } else {
       int p, outprocs[] = OUTPUT_PROCS_ARRAY;
+      if(do_serial_debug) return;
       if(minix_panicing || do_serial_debug) return;
       for(p = 0; outprocs[p] != NONE; p++) {
 	 if(isokprocn(outprocs[p]) && !isemptyn(outprocs[p])) {