patch breaks uni with apic

[Paul E. Erkkila]

This patch causes uni+apic to fail during link, as send_IPI_self is
undefined from arch/i386/kernel/irq.c  enable_irq.

Kernel logs from previous kernel seem to think i have an apic =).

-pee

ChangeSet 1.1006, 2002/12/30 14:03:14-08:00, [e-mail]

	[PATCH] Fix hw_irq to test the proper CONFIG variable

# This patch includes the following deltas:
#	           ChangeSet	1.1005  -> 1.1006
#	include/asm-i386/hw_irq.h	1.16    -> 1.17
#

  	ld -m elf_i386 -e stext -T arch/i386/vmlinux.lds.s arch/i386/kernel/head.o arch/i386/kernel/init_task.o  init/built-in.o --start-group  usr/built-in.o  arch/i386/kernel/built-in.o 
arch/i386/mm/built-in.o  arch/i386/mach-default/built-in.o  kernel/built-in.o  mm/built-in.o  fs/built-in.o  ipc/built-in.o  security/built-in.o  crypto/built-in.o  lib/lib.a  arch/i386/lib/lib.a 
drivers/built-in.o  sound/built-in.o  arch/i386/pci/built-in.o  net/built-in.o --end-group  -o .tmp_vmlinux1
arch/i386/kernel/built-in.o(.text+0x4510): In function `enable_irq':
: undefined reference to `send_IPI_self'
make: *** [.tmp_vmlinux1] Error 1