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>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/tty/serial/mxs-auart.c b/drivers/tty/serial/mxs-auart.c
index aa97fd845b4d..4b5b3c2fe328 100644
--- a/drivers/tty/serial/mxs-auart.c
+++ b/drivers/tty/serial/mxs-auart.c
@@ -200,7 +200,7 @@ static void dma_tx_callback(void *param)
 
         /* clear the bit used to serialize the DMA tx. */
         clear_bit(MXS_AUART_DMA_TX_SYNC, &s->flags);
-        smp_mb__after_clear_bit();
+        smp_mb__after_atomic();
 
         /* wake up the possible processes. */
         if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
@@ -275,7 +275,7 @@ static void mxs_auart_tx_chars(struct mxs_auart_port *s)
                         mxs_auart_dma_tx(s, i);
                 } else {
                         clear_bit(MXS_AUART_DMA_TX_SYNC, &s->flags);
-                        smp_mb__after_clear_bit();
+                        smp_mb__after_atomic();
                 }
                 return;
         }