Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	fs/cifs/export.c

1 files changed, 8 insertions, 5 deletions

diff --git a/include/linux/smp.h b/include/linux/smp.h
index 96ac21f8dd73..259a13c3bd98 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -99,11 +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)
-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;                      \
+})
 
 #endif /* !SMP */