Re-posting DMA Macros updated to use DMA V4 baseaddress

[linux-2.6-omap-h63xx.git] / include / linux / smp.h

diff --git a/include/linux/smp.h b/include/linux/smp.h
index 7ba23ec8211b11f22edd21369f824d81b5a2ee52..96ac21f8dd735ae2db06d9f16048bec4c8e40a23 100644 (file)
--- 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;
@@ -100,11 +100,9 @@ static inline void smp_send_reschedule(int cpu) { }
 #define num_booting_cpus()                     1
 #define smp_prepare_boot_cpu()                 do {} while (0)
 static inline int smp_call_function_single(int cpuid, void (*func) (void *info),
-                               void *info, int retry, int wait)
+                                          void *info, int retry, int wait)
 {
-       /* Disable interrupts here? */
-       func(info);
-       return 0;
+       return -EBUSY;
 }
 
 #endif /* !SMP */