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| author | Andrew Morton <akpm@linux-foundation.org> | 2008-04-26 18:30:34 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-05-05 21:56:17 (GMT) |
| commit | d478c2cfaa2476f8b6876f9eb4d8fddcfa986479 (patch) | |
| tree | 59cb264c539147cb481e13335ff3c69750e16c67 /kernel | |
| parent | 733a0771df46af942b8355cd8bb15780106b4353 (diff) | |
| download | linux-d478c2cfaa2476f8b6876f9eb4d8fddcfa986479.tar.xz | |
sched: add debug checks to idle functions
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: "Justin Mattock" <justinmattock@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 00c1ba7..ed3caf2 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 |