X-Git-Url: http://git.onelab.eu/?p=linux-2.6.git;a=blobdiff_plain;f=include%2Fasm-frv%2Fsystem.h;fp=include%2Fasm-frv%2Fsystem.h;h=f72ff0c4dc0b9050a580e0c4dba61b8a36b7b129;hp=1166899317d78a8ca248d798216d3391e0484b8e;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c diff --git a/include/asm-frv/system.h b/include/asm-frv/system.h index 116689931..f72ff0c4d 100644 --- a/include/asm-frv/system.h +++ b/include/asm-frv/system.h @@ -12,11 +12,14 @@ #ifndef _ASM_SYSTEM_H #define _ASM_SYSTEM_H +#include /* get configuration macros */ #include #include struct thread_struct; +#define prepare_to_switch() do { } while(0) + /* * switch_to(prev, next) should switch from task `prev' to `next' * `prev' will never be the same as `next'. @@ -179,6 +182,7 @@ do { \ #define rmb() asm volatile ("membar" : : :"memory") #define wmb() asm volatile ("membar" : : :"memory") #define set_mb(var, value) do { var = value; mb(); } while (0) +#define set_wmb(var, value) do { var = value; wmb(); } while (0) #define smp_mb() mb() #define smp_rmb() rmb()