[PATCH] fix kirq code for clustered mode

[Dave Hansen]

This is a MIME-formatted message.  If you see this text it means that your
E-mail software does not support MIME-formatted messages.

--=_courier-11058-1045590841-0001-2
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

The new kirq code breaks clustered apic mode.  This 2-liner fixes it.
It should compile down to the same thing, unless you're using a
clustered apic sub-arch.

-- 
Dave Hansen
[e-mail]

--=_courier-11058-1045590841-0001-2
Content-Type: text/plain; name="kirq-apicid-fix-2.5.62-2.patch"; charset=iso-8859-1
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="kirq-apicid-fix-2.5.62-2.patch"

diff -ru linux-2.5.62-clean/arch/i386/kernel/io_apic.c linux-2.5.62-kirqfix/arch/i386/kernel/io_apic.c
--- linux-2.5.62-clean/arch/i386/kernel/io_apic.c	Mon Feb 17 14:56:10 2003
+++ linux-2.5.62-kirqfix/arch/i386/kernel/io_apic.c	Tue Feb 18 09:44:22 2003
@@ -441,7 +441,7 @@
 		Dprintk("irq = %d moved to cpu = %d\n", selected_irq, min_loaded);
 		/* mark for change destination */
 		spin_lock(&desc->lock);
-		irq_balance_mask[selected_irq] = target_cpu_mask;
+		irq_balance_mask[selected_irq] = cpu_to_logical_apicid(min_loaded);
 		spin_unlock(&desc->lock);
 		/* Since we made a change, come back sooner to 
 		 * check for more variation.
@@ -515,7 +515,7 @@
 	
 	/* push everything to CPU 0 to give us a starting point.  */
 	for (i = 0 ; i < NR_IRQS ; i++)
-		irq_balance_mask[i] = 1 << 0;
+		irq_balance_mask[i] = cpu_to_logical_apicid(0);
 	for (;;) {
 		set_current_state(TASK_INTERRUPTIBLE);
 		time_remaining = schedule_timeout(time_remaining);
Only in linux-2.5.62-kirqfix/arch/i386/kernel: io_apic.c~

--=_courier-11058-1045590841-0001-2--