xtensa: add SMP support

[sfrench/cifs-2.6.git] / arch / xtensa / include / asm / bitops.h

diff --git a/arch/xtensa/include/asm/bitops.h b/arch/xtensa/include/asm/bitops.h
index 84afe58d5d374bc7cc19f8d02dbcc279b3b0014a..7b6873ae84c295740d8183b52610ba0ce91aad91 100644 (file)
--- a/arch/xtensa/include/asm/bitops.h
+++ b/arch/xtensa/include/asm/bitops.h
@@ -22,12 +22,8 @@
 #include <asm/processor.h>
 #include <asm/byteorder.h>
 
-#ifdef CONFIG_SMP
-# error SMP not supported on this architecture
-#endif
-
-#define smp_mb__before_clear_bit()     barrier()
-#define smp_mb__after_clear_bit()      barrier()
+#define smp_mb__before_clear_bit()     smp_mb()
+#define smp_mb__after_clear_bit()      smp_mb()
 
 #include <asm-generic/bitops/non-atomic.h>