[src/trunk]: src/sys/arch/xen/xen Switch some debug/informational printf to d...

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

details:   https://anonhg.NetBSD.org/src/rev/3b9ca4139b8f
branches:  trunk
changeset: 957497:3b9ca4139b8f
user:      bouyer <bouyer%NetBSD.org@localhost>
date:      Mon Nov 30 17:05:02 2020 +0000

description:
Switch some debug/informational printf to device_printf(). Usefull
for multiprocessor environnement.

diffstat:

 sys/arch/xen/xen/xen_clock.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (45 lines):

diff -r a4c3e8462296 -r 3b9ca4139b8f sys/arch/xen/xen/xen_clock.c
--- a/sys/arch/xen/xen/xen_clock.c      Mon Nov 30 17:02:27 2020 +0000
+++ b/sys/arch/xen/xen/xen_clock.c      Mon Nov 30 17:05:02 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: xen_clock.c,v 1.7 2020/05/22 17:44:05 riastradh Exp $  */
+/*     $NetBSD: xen_clock.c,v 1.8 2020/11/30 17:05:02 bouyer Exp $     */
 
 /*-
  * Copyright (c) 2017, 2018 The NetBSD Foundation, Inc.
@@ -36,7 +36,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: xen_clock.c,v 1.7 2020/05/22 17:44:05 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: xen_clock.c,v 1.8 2020/11/30 17:05:02 bouyer Exp $");
 
 #include <sys/param.h>
 #include <sys/types.h>
@@ -278,7 +278,7 @@
                 * run behind Xen's idea of it, and pretend it hadn't.
                 */
 #if XEN_CLOCK_DEBUG            /* XXX dtrace hook */
-               printf("xen cpu tsc %"PRIu64
+               device_printf(ci->ci_dev, "xen cpu tsc %"PRIu64
                    " ran backwards from timestamp %"PRIu64
                    " by %"PRIu64"\n",
                    tsc, tsc_timestamp, tsc_timestamp - tsc);
@@ -302,7 +302,7 @@
         */
        if (__predict_false((int64_t)delta_ns < 0)) {
 #if XEN_CLOCK_DEBUG            /* XXX dtrace hook */
-               printf("xen tsc delta in ns went negative: %"PRId64"\n",
+               device_printf(ci->ci_dev, "xen tsc delta in ns went negative: %"PRId64"\n",
                    delta_ns);
 #endif
                ci->ci_xen_tsc_delta_negative_evcnt.ev_count++;
@@ -693,7 +693,7 @@
        now = xen_vcputime_systime_ns();
        if (now < last) {
 #if XEN_CLOCK_DEBUG            /* XXX dtrace hook */
-               printf("xen systime ran backwards in hardclock %"PRIu64"ns\n",
+               device_printf(ci->ci_dev, "xen systime ran backwards in hardclock %"PRIu64"ns\n",
                    last - now);
 #endif
                ci->ci_xen_systime_backwards_hardclock_evcnt.ev_count++;