[PATCH] Export synchronize_irq on CONFIG_SMP=y

[Tom Rini]

Currently, all arches which support SMP define synchronize_irq(irq)
to be a real function (generally defined in arch/$(ARCH)/kernel/irq.c).
This export was removed inadvertanly I believe in the "bit IRQ lock"
removal and IRQ cleanups ChangeSet.

-- 
Tom Rini (TR1265)
http://gate.crashing.org/~trini/

===== arch/i386/kernel/i386_ksyms.c 1.26 vs edited =====
--- 1.26/arch/i386/kernel/i386_ksyms.c	Sun Jul 21 09:09:17 2002
+++ edited/arch/i386/kernel/i386_ksyms.c	Thu Jul 25 07:24:12 2002
@@ -133,6 +133,7 @@
 EXPORT_SYMBOL_NOVERS(__read_lock_failed);
 
 /* Global SMP stuff */
+EXPORT_SYMBOL(synchronize_irq);
 EXPORT_SYMBOL(smp_call_function);
 
 /* TLB flushing */