Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / include / asm-i386 / mach-default / mach_ipi.h

diff --git a/include/asm-i386/mach-default/mach_ipi.h b/include/asm-i386/mach-default/mach_ipi.h
index 6f2b17a..a1d0072 100644 (file)
--- a/include/asm-i386/mach-default/mach_ipi.h
+++ b/include/asm-i386/mach-default/mach_ipi.h
@@ -4,11 +4,32 @@
 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;
+
+               cpu_clear(smp_processor_id(), mask);
+               send_IPI_mask(mask, vector);
+       } 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 +39,13 @@ 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 */