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author | jhb <jhb@FreeBSD.org> | 2001-08-03 20:54:41 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2001-08-03 20:54:41 +0000 |
commit | 3713e597cbfe0d43eb2921780d76f6fbea9306e9 (patch) | |
tree | b9ac51b30ae5a28ea5da7fc81c7f0a894b446298 /sys/kern/kern_clock.c | |
parent | f62663bb069962df0f18083699b88c314bc77bf4 (diff) | |
download | FreeBSD-src-3713e597cbfe0d43eb2921780d76f6fbea9306e9.zip FreeBSD-src-3713e597cbfe0d43eb2921780d76f6fbea9306e9.tar.gz |
Add KTR_INTR tracepoints for when clock interrupts are triggered.
Diffstat (limited to 'sys/kern/kern_clock.c')
-rw-r--r-- | sys/kern/kern_clock.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/kern_clock.c b/sys/kern/kern_clock.c index dc5012d..87f9515 100644 --- a/sys/kern/kern_clock.c +++ b/sys/kern/kern_clock.c @@ -192,6 +192,7 @@ hardclock(frame) { int need_softclock = 0; + CTR0(KTR_INTR, "hardclock fired"); mtx_lock_spin(&sched_lock); hardclock_process(curproc, CLKF_USERMODE(frame)); mtx_unlock_spin(&sched_lock); @@ -445,6 +446,7 @@ statclock(frame) register struct clockframe *frame; { + CTR0(KTR_INTR, "statclock fired"); mtx_lock_spin(&sched_lock); if (--pscnt == 0) pscnt = psdiv; |