Add a new KTR tracepoint in the KTR_CALLOUT class to note when a callout

routine finishes executing. MFC after: 1 week
2009-01-13 15:56:53 +00:00 · 2009-01-13 15:56:53 +00:00 · b7f1c1d210
commit b7f1c1d210
parent b2b734e771
1 changed files with 1 additions and 0 deletions
--- a/sys/kern/kern_timeout.c
+++ b/sys/kern/kern_timeout.c
@ -414,6 +414,7 @@ softclock(void *arg)
 					lastfunc = c_func;
 				}
 #endif
+				CTR1(KTR_CALLOUT, "callout %p finished", c);
 				if ((c_flags & CALLOUT_RETURNUNLOCKED) == 0)
 					class->lc_unlock(c_lock);
 			skip: