Print "WARNING: negative runtime; monotonic clock has gone backwards\n"
using log(LOG_WARNING, ...), not just printf(...). From PR 45421 by Greg Woods.
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@ -1,4 +1,4 @@
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/* $NetBSD: kern_synch.c,v 1.291 2011/09/27 01:02:38 jym Exp $ */
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/* $NetBSD: kern_synch.c,v 1.292 2011/10/05 13:05:49 apb Exp $ */
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/*-
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* Copyright (c) 1999, 2000, 2004, 2006, 2007, 2008, 2009
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@ -69,7 +69,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: kern_synch.c,v 1.291 2011/09/27 01:02:38 jym Exp $");
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__KERNEL_RCSID(0, "$NetBSD: kern_synch.c,v 1.292 2011/10/05 13:05:49 apb Exp $");
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#include "opt_kstack.h"
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#include "opt_perfctrs.h"
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@ -1262,7 +1262,7 @@ sched_pstats(void)
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if (__predict_false(runtm < 0)) {
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if (!backwards) {
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backwards = true;
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printf("WARNING: negative runtime; "
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log(LOG_WARNING, "WARNING: negative runtime; "
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"monotonic clock has gone backwards\n");
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}
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} else if (__predict_false(sig)) {
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