X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=include%2Flinux%2Fsmp.h;h=259a13c3bd98eda779379be1c5df5e37aae6c73e;hb=07ad157f6e5d228be78acd5cea0291e5d0360398;hp=51649987f691dad9b339d3ac8d8770ac2d5ede08;hpb=0cd43f83d381c4246a08cd775834833d6fd64805;p=karo-tx-linux.git

diff --git a/include/linux/smp.h b/include/linux/smp.h
index 51649987f691..259a13c3bd98 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -6,6 +6,7 @@
  *		Alan Cox. <alan@redhat.com>
  */
 
+#include <linux/errno.h>
 
 extern void cpu_idle(void);
 
@@ -83,7 +84,6 @@ void smp_prepare_boot_cpu(void);
  *	These macros fold the SMP functionality into a single CPU system
  */
 #define raw_smp_processor_id()			0
-#define hard_smp_processor_id()			0
 static inline int up_smp_call_function(void)
 {
 	return 0;
@@ -99,6 +99,14 @@ static inline int up_smp_call_function(void)
 static inline void smp_send_reschedule(int cpu) { }
 #define num_booting_cpus()			1
 #define smp_prepare_boot_cpu()			do {} while (0)
+#define smp_call_function_single(cpuid, func, info, retry, wait) \
+({ \
+	WARN_ON(cpuid != 0);	\
+	local_irq_disable();	\
+	(func)(info);		\
+	local_irq_enable();	\
+	0;			\
+})
 
 #endif /* !SMP */