Module Name: src
Committed By: christos
Date: Wed Apr 6 03:11:32 UTC 2016
Modified Files:
src/sys/kern: kern_sig.c
Log Message:
don't create ktrace records if we were not asked.
To generate a diff of this commit:
cvs rdiff -u -r1.324 -r1.325 src/sys/kern/kern_sig.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/kern/kern_sig.c
diff -u src/sys/kern/kern_sig.c:1.324 src/sys/kern/kern_sig.c:1.325
--- src/sys/kern/kern_sig.c:1.324 Tue Apr 5 20:48:30 2016
+++ src/sys/kern/kern_sig.c Tue Apr 5 23:11:31 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_sig.c,v 1.324 2016/04/06 00:48:30 christos Exp $ */
+/* $NetBSD: kern_sig.c,v 1.325 2016/04/06 03:11:31 christos Exp $ */
/*-
* Copyright (c) 2006, 2007, 2008 The NetBSD Foundation, Inc.
@@ -70,7 +70,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_sig.c,v 1.324 2016/04/06 00:48:30 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_sig.c,v 1.325 2016/04/06 03:11:31 christos Exp $");
#include "opt_ptrace.h"
#include "opt_dtrace.h"
@@ -896,7 +896,10 @@ trapsignal(struct lwp *l, ksiginfo_t *ks
l->l_ru.ru_nsignals++;
kpsendsig(l, ksi, mask);
mutex_exit(p->p_lock);
- ktrpsig(signo, SIGACTION_PS(ps, signo).sa_handler, mask, ksi);
+ if (ktrpoint(KTR_PSIG)) {
+ ktrpsig(signo, SIGACTION_PS(ps, signo).sa_handler,
+ mask, ksi);
+ }
} else {
/* XXX for core dump/debugger */
p->p_sigctx.ps_lwp = l->l_lid;
