Merge commit 'v2.6.28-rc2' into core/locking

Conflicts:
	arch/um/include/asm/system.h

1 files changed, 25 insertions, 0 deletions

diff --git a/arch/x86/include/asm/numaq/ipi.h b/arch/x86/include/asm/numaq/ipi.h
new file mode 100644
index 000000000000..935588d286cf
--- /dev/null
+++ b/arch/x86/include/asm/numaq/ipi.h
@@ -0,0 +1,25 @@
+#ifndef __ASM_NUMAQ_IPI_H
+#define __ASM_NUMAQ_IPI_H
+
+void send_IPI_mask_sequence(cpumask_t, int vector);
+
+static inline void send_IPI_mask(cpumask_t mask, int vector)
+{
+        send_IPI_mask_sequence(mask, vector);
+}
+
+static inline void send_IPI_allbutself(int vector)
+{
+        cpumask_t mask = cpu_online_map;
+        cpu_clear(smp_processor_id(), mask);
+
+        if (!cpus_empty(mask))
+                send_IPI_mask(mask, vector);
+}
+
+static inline void send_IPI_all(int vector)
+{
+        send_IPI_mask(cpu_online_map, vector);
+}
+
+#endif /* __ASM_NUMAQ_IPI_H */