[PATCH] ACPI for 2.6

Define acpi_noirq on ia64 since it's used now in pci_link.c.  All ia64
machines use ACPI, so we can just define it to 0 like we do for acpi_disabled 
and acpi_pci_disabled.
Signed-off-by: Jesse Barnes <jbarnes@sgi.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/asm-ia64/acpi.h

@@ -89,6 +89,7 @@ ia64_acpi_release_global_lock (unsigned int *lock)
 	((Acq) = ia64_acpi_release_global_lock((unsigned int *) GLptr))
 
 #define acpi_disabled 0	/* ACPI always enabled on IA64 */
+#define acpi_noirq 0	/* ACPI always enabled on IA64 */
 #define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */
 #define acpi_strict 1	/* no ACPI spec workarounds on IA64 */
 static inline void disable_acpi(void) { }