diff options
| -rw-r--r-- | kernel/lockdep.c | 2 | ||||
| -rw-r--r-- | kernel/lockdep_internals.h | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c index 1b58a1bbcc8..9cf79858fd8 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -2303,7 +2303,7 @@ void trace_hardirqs_on_caller(unsigned long ip) * 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); + __debug_atomic_inc(redundant_hardirqs_on); return; } /* we'll do an OFF -> ON transition: */ diff --git a/kernel/lockdep_internals.h b/kernel/lockdep_internals.h index 2b174762fa0..7de27a80f80 100644 --- a/kernel/lockdep_internals.h +++ b/kernel/lockdep_internals.h @@ -139,6 +139,9 @@ struct lockdep_stats { DECLARE_PER_CPU(struct lockdep_stats, lockdep_stats); +#define __debug_atomic_inc(ptr) \ + this_cpu_inc(lockdep_stats.ptr); + #define debug_atomic_inc(ptr) { \ WARN_ON_ONCE(!irqs_disabled()); \ this_cpu_inc(lockdep_stats.ptr); \ @@ -160,6 +163,7 @@ DECLARE_PER_CPU(struct lockdep_stats, lockdep_stats); __total; \ }) #else +# define __debug_atomic_inc(ptr) do { } while (0) # define debug_atomic_inc(ptr) do { } while (0) # define debug_atomic_dec(ptr) do { } while (0) # define debug_atomic_read(ptr) 0 |