arch: Mass conversion of smp_mb__*()
Mostly scripted conversion of the smp_mb__* barriers.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/n/tip-55dhyhocezdw1dg7u19hmh1u@git.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-arch@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/drivers/cpuidle/coupled.c b/drivers/cpuidle/coupled.c
index cb6654b..73fe2f8 100644
--- a/drivers/cpuidle/coupled.c
+++ b/drivers/cpuidle/coupled.c
@@ -159,7 +159,7 @@
{
int n = dev->coupled->online_count;
- smp_mb__before_atomic_inc();
+ smp_mb__before_atomic();
atomic_inc(a);
while (atomic_read(a) < n)