1 files changed, 25 insertions, 2 deletions

diff --git a/include/asm-i386/mach-default/mach_ipi.h b/include/asm-i386/mach-default/mach_ipi.h
index 6f2b17a20089..cc756a67cd63 100644
--- a/include/asm-i386/mach-default/mach_ipi.h
+++ b/include/asm-i386/mach-default/mach_ipi.h
@@ -4,11 +4,34 @@
 void send_IPI_mask_bitmask(cpumask_t mask, int vector);
 void __send_IPI_shortcut(unsigned int shortcut, int vector);
 
+extern int no_broadcast;
+
 static inline void send_IPI_mask(cpumask_t mask, int vector)
 {
         send_IPI_mask_bitmask(mask, vector);
 }
 
+static inline void __local_send_IPI_allbutself(int vector)
+{
+        if (no_broadcast) {
+                cpumask_t mask = cpu_online_map;
+                int this_cpu = get_cpu();
+
+                cpu_clear(this_cpu, mask);
+                send_IPI_mask(mask, vector);
+                put_cpu();
+        } else
+                __send_IPI_shortcut(APIC_DEST_ALLBUT, vector);
+}
+
+static inline void __local_send_IPI_all(int vector)
+{
+        if (no_broadcast)
+                send_IPI_mask(cpu_online_map, vector);
+        else
+                __send_IPI_shortcut(APIC_DEST_ALLINC, vector);
+}
+
 static inline void send_IPI_allbutself(int vector)
 {
         /*
@@ -18,13 +41,13 @@ static inline void send_IPI_allbutself(int vector)
         if (!(num_online_cpus() > 1))
                 return;
 
-        __send_IPI_shortcut(APIC_DEST_ALLBUT, vector);
+        __local_send_IPI_allbutself(vector);
         return;
 }
 
 static inline void send_IPI_all(int vector)
 {
-        __send_IPI_shortcut(APIC_DEST_ALLINC, vector);
+        __local_send_IPI_all(vector);
 }
 
 #endif /* __ASM_MACH_IPI_H */