[PATCH] bootmem: remove useless parentheses in bootmem header file

[linux-2.6-omap-h63xx.git] / include / asm-xtensa / processor.h

diff --git a/include/asm-xtensa/processor.h b/include/asm-xtensa/processor.h
index d1d72ad36f08e4506460b7e1aeaeb6b1b75d337b..8b96e77c9d829c6c2bd92fbe2c15b1616ade29f2 100644 (file)
--- a/include/asm-xtensa/processor.h
+++ b/include/asm-xtensa/processor.h
@@ -20,6 +20,7 @@
 #include <xtensa/config/tie.h>
 #include <xtensa/config/system.h>
 
+#include <linux/compiler.h>
 #include <asm/ptrace.h>
 #include <asm/types.h>
 #include <asm/coprocessor.h>
@@ -191,7 +192,7 @@ extern unsigned long get_wchan(struct task_struct *p);
 #define KSTK_EIP(tsk)          (task_pt_regs(tsk)->pc)
 #define KSTK_ESP(tsk)          (task_pt_regs(tsk)->areg[1])
 
-#define cpu_relax()  do { } while (0)
+#define cpu_relax()  barrier()
 
 /* Special register access. */