Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / apic / x2apic_cluster.c

diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c
index 8fb87b6dd63330c193890ac3ae5d704eda096ba2..4a903e2f0d179d68d6a30f5afe7c1b0543a45870 100644 (file)
--- a/arch/x86/kernel/apic/x2apic_cluster.c
+++ b/arch/x86/kernel/apic/x2apic_cluster.c
@@ -57,6 +57,8 @@ static void x2apic_send_IPI_mask(const struct cpumask *mask, int vector)
        unsigned long query_cpu;
        unsigned long flags;
 
+       x2apic_wrmsr_fence();
+
        local_irq_save(flags);
        for_each_cpu(query_cpu, mask) {
                __x2apic_send_IPI_dest(
@@ -73,6 +75,8 @@ static void
        unsigned long query_cpu;
        unsigned long flags;
 
+       x2apic_wrmsr_fence();
+
        local_irq_save(flags);
        for_each_cpu(query_cpu, mask) {
                if (query_cpu == this_cpu)
@@ -90,6 +94,8 @@ static void x2apic_send_IPI_allbutself(int vector)
        unsigned long query_cpu;
        unsigned long flags;
 
+       x2apic_wrmsr_fence();
+
        local_irq_save(flags);
        for_each_online_cpu(query_cpu) {
                if (query_cpu == this_cpu)