From d478c2cfaa2476f8b6876f9eb4d8fddcfa986479 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Sat, 26 Apr 2008 11:30:34 -0700 Subject: [PATCH] sched: add debug checks to idle functions Cc: Venkatesh Pallipadi Cc: "Justin Mattock" Signed-off-by: Andrew Morton Signed-off-by: Ingo Molnar --- kernel/sched.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/sched.c b/kernel/sched.c index 00c1ba706a5..ed3caf26990 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1124,6 +1124,7 @@ void sched_clock_idle_sleep_event(void) { struct rq *rq = cpu_rq(smp_processor_id()); + WARN_ON(!irqs_disabled()); spin_lock(&rq->lock); __update_rq_clock(rq); spin_unlock(&rq->lock); @@ -1139,6 +1140,7 @@ void sched_clock_idle_wakeup_event(u64 delta_ns) struct rq *rq = cpu_rq(smp_processor_id()); u64 now = sched_clock(); + WARN_ON(!irqs_disabled()); rq->idle_clock += delta_ns; /* * Override the previous timestamp and ignore all -- 2.20.1