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-rw-r--r--sys/kern/kern_timeout.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/kern/kern_timeout.c b/sys/kern/kern_timeout.c
index eac675b..a516a7d 100644
--- a/sys/kern/kern_timeout.c
+++ b/sys/kern/kern_timeout.c
@@ -42,6 +42,7 @@ __FBSDID("$FreeBSD$");
#include <sys/callout.h>
#include <sys/condvar.h>
#include <sys/kernel.h>
+#include <sys/ktr.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/sysctl.h>
@@ -245,8 +246,11 @@ softclock(void *dummy)
if (!(c_flags & CALLOUT_MPSAFE)) {
mtx_lock(&Giant);
gcalls++;
+ CTR1(KTR_CALLOUT, "callout %p", c_func);
} else {
mpcalls++;
+ CTR1(KTR_CALLOUT, "callout mpsafe %p",
+ c_func);
}
#ifdef DIAGNOSTIC
binuptime(&bt1);
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