diff options
Diffstat (limited to 'include/asm-powerpc/system.h')
| -rw-r--r-- | include/asm-powerpc/system.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h index 09621f611dbc..32aa42b748be 100644 --- a/include/asm-powerpc/system.h +++ b/include/asm-powerpc/system.h @@ -43,7 +43,7 @@ #ifdef CONFIG_SMP #define smp_mb() mb() #define smp_rmb() rmb() -#define smp_wmb() __asm__ __volatile__ ("eieio" : : : "memory") +#define smp_wmb() eieio() #define smp_read_barrier_depends() read_barrier_depends() #else #define smp_mb() barrier() @@ -559,5 +559,7 @@ static inline void create_function_call(unsigned long addr, void * func) extern void account_system_vtime(struct task_struct *); #endif +extern struct dentry *powerpc_debugfs_root; + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_SYSTEM_H */ |