[PATCH] cpuset semaphore depth check optimize

[linux-2.6] / include / asm-ppc / smp.h

diff --git a/include/asm-ppc/smp.h b/include/asm-ppc/smp.h
index 17530c232c7690c6a47a0b87a0e50ea4e23b8788..829481c0a9dc2fd6321a71a629045d3a5d94f4b1 100644 (file)
--- a/include/asm-ppc/smp.h
+++ b/include/asm-ppc/smp.h
@@ -41,6 +41,10 @@ extern void smp_send_xmon_break(int cpu);
 struct pt_regs;
 extern void smp_message_recv(int, struct pt_regs *);
 
+extern int __cpu_disable(void);
+extern void __cpu_die(unsigned int cpu);
+extern void cpu_die(void) __attribute__((noreturn));
+
 #define NO_PROC_ID             0xFF            /* No processor magic marker */
 #define PROC_CHANGE_PENALTY    20
 
@@ -64,6 +68,8 @@ extern struct klock_info_struct klock_info;
 
 #else /* !(CONFIG_SMP) */
 
+static inline void cpu_die(void) { }
+
 #endif /* !(CONFIG_SMP) */
 
 #endif /* !(_PPC_SMP_H) */