[IA64] Cleanup: remove unused definitions.

Signed-off-by: Tristan Gingold <tgingold@free.fr>

diff --git a/xen/arch/ia64/xen/irq.c b/xen/arch/ia64/xen/irq.c
index 02cb7e9c7673dd96e171df8aa2b11468411d80f1..c59338f390b293db3fecbec3524b2a1d7c8fda66 100644 (file)
--- a/xen/arch/ia64/xen/irq.c
+++ b/xen/arch/ia64/xen/irq.c
@@ -123,14 +123,6 @@ struct hw_interrupt_type no_irq_type = {
 
 atomic_t irq_err_count;
 
-/* Some placeholder here, which are used by other files and we
- * don't want to change too much now. Later they should be cleaned.
- */
-#ifdef CONFIG_SMP
-inline void synchronize_irq(unsigned int irq) {}
-EXPORT_SYMBOL(synchronize_irq);
-#endif
-
 /*
  * Generic enable/disable code: this just calls
  * down into the PIC-specific version for the actual