Don't blatt first element of prv in sg_chain()

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

diff --git a/include/linux/smp.h b/include/linux/smp.h
index 96ac21f8dd735ae2db06d9f16048bec4c8e40a23..c25e66bcecf335cfead012f4fd8feeff8834e5aa 100644 (file)
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -84,11 +84,12 @@ void smp_prepare_boot_cpu(void);
  *     These macros fold the SMP functionality into a single CPU system
  */
 #define raw_smp_processor_id()                 0
-static inline int up_smp_call_function(void)
+static inline int up_smp_call_function(void (*func)(void *), void *info)
 {
        return 0;
 }
-#define smp_call_function(func,info,retry,wait)        (up_smp_call_function())
+#define smp_call_function(func, info, retry, wait) \
+                       (up_smp_call_function(func, info))
 #define on_each_cpu(func,info,retry,wait)      \
        ({                                      \
                local_irq_disable();            \
@@ -99,11 +100,16 @@ 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)
-static inline int smp_call_function_single(int cpuid, void (*func) (void *info),
-                                          void *info, int retry, int wait)
-{
-       return -EBUSY;
-}
+#define smp_call_function_single(cpuid, func, info, retry, wait) \
+({ \
+       WARN_ON(cpuid != 0);    \
+       local_irq_disable();    \
+       (func)(info);           \
+       local_irq_enable();     \
+       0;                      \
+})
+#define smp_call_function_mask(mask, func, info, wait) \
+                       (up_smp_call_function(func, info))
 
 #endif /* !SMP */