pull asus sony thinkpad into release branch

[linux-2.6-omap-h63xx.git] / include / asm-sparc64 / percpu.h

diff --git a/include/asm-sparc64/percpu.h b/include/asm-sparc64/percpu.h
index ced8cbde046dab27cc505aea639fc43e25914b4f..caf8750792ff16e2cad134a3969f9cafb6455a6b 100644 (file)
--- a/include/asm-sparc64/percpu.h
+++ b/include/asm-sparc64/percpu.h
@@ -5,7 +5,8 @@
 
 #ifdef CONFIG_SMP
 
-extern void setup_per_cpu_areas(void);
+#define setup_per_cpu_areas()                  do { } while (0)
+extern void real_setup_per_cpu_areas(void);
 
 extern unsigned long __per_cpu_base;
 extern unsigned long __per_cpu_shift;
@@ -17,6 +18,11 @@ extern unsigned long __per_cpu_shift;
 #define DEFINE_PER_CPU(type, name) \
     __attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name
 
+#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name)              \
+    __attribute__((__section__(".data.percpu.shared_aligned"))) \
+    __typeof__(type) per_cpu__##name                           \
+    ____cacheline_aligned_in_smp
+
 register unsigned long __local_per_cpu_offset asm("g5");
 
 /* var is in discarded region: offset to particular copy we want */
@@ -34,8 +40,11 @@ do {                                                         \
 } while (0)
 #else /* ! SMP */
 
+#define real_setup_per_cpu_areas()             do { } while (0)
 #define DEFINE_PER_CPU(type, name) \
     __typeof__(type) per_cpu__##name
+#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name)      \
+    DEFINE_PER_CPU(type, name)
 
 #define per_cpu(var, cpu)                      (*((void)cpu, &per_cpu__##var))
 #define __get_cpu_var(var)                     per_cpu__##var