From: Ben Gras <ben@minix3.org>
Date: Sun, 11 Jan 2009 23:47:03 +0000 (+0000)
Subject: don't produce kernel output if serial debug is on.
X-Git-Tag: v3.1.4~139
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/Bv9ARM.ch05.html?a=commitdiff_plain;h=3ca00a926cecee3dea4a149311038df87cbf5310;p=minix.git

don't produce kernel output if serial debug is on.
---

diff --git a/kernel/utility.c b/kernel/utility.c
index 9998067dd..b2635ef78 100755
--- a/kernel/utility.c
+++ b/kernel/utility.c
@@ -82,7 +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(minix_panicing) return;
+      if(minix_panicing || do_serial_debug) return;
       for(p = 0; outprocs[p] != NONE; p++) {
 	 if(isokprocn(outprocs[p]) && !isemptyn(outprocs[p])) {
            send_sig(outprocs[p], SIGKMESS);