diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/lockdep.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c index 78325f8f113..1b58a1bbcc8 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -2298,7 +2298,12 @@ void trace_hardirqs_on_caller(unsigned long ip) return; if (unlikely(curr->hardirqs_enabled)) { - debug_atomic_inc(redundant_hardirqs_on); + /* + * Neither irq nor preemption are disabled here + * so this is racy by nature but loosing one hit + * in a stat is not a big deal. + */ + this_cpu_inc(lockdep_stats.redundant_hardirqs_on); return; } /* we'll do an OFF -> ON transition: */ |