locking: Convert __raw_spin* functions to arch_spin*

Name space cleanup. No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: linux-arch@vger.kernel.org
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index dc98309..280fea4 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -67,7 +67,7 @@
 
 	/* Don't allow flipping of max traces now */
 	local_irq_save(flags);
-	__raw_spin_lock(&ftrace_max_lock);
+	arch_spin_lock(&ftrace_max_lock);
 
 	cnt = ring_buffer_entries(tr->buffer);
 
@@ -85,7 +85,7 @@
 			break;
 	}
 	tracing_on();
-	__raw_spin_unlock(&ftrace_max_lock);
+	arch_spin_unlock(&ftrace_max_lock);
 	local_irq_restore(flags);
 
 	if (count)