From 12e47c2f9f0766aa487e3ca39d4bf972b62411d4 Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Date: Mon, 8 Jun 2009 03:14:59 -0700
Subject: [PATCH] --- yaml --- r: 158623 b: refs/heads/master c:
 8e13d697febc1ba17e70ed88789255c8bc25aa41 h: refs/heads/master i:   158621:
 ed987167534f90be2127d439be6f49d78058af54   158619:
 6db4d2c963fa5e180bfa582252ba7d0b655029c9   158615:
 bc902a61ce0a7d3d3546b2012c92a6f095bd2be6   158607:
 868ff0ad3f1239198f9551a7036d676075be34ff   158591:
 ce1dbcbabffd3f352ce8dfbe339293089a05d3cd v: v3

---
 [refs]                               |  2 +-
 trunk/arch/x86/kernel/apic/io_apic.c | 12 +++++-------
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/[refs] b/[refs]
index b3f9d9f290ac..9a4735cc92c0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 83c21bedf63ce92a2dd82ae2c7a96179b0aa4372
+refs/heads/master: 8e13d697febc1ba17e70ed88789255c8bc25aa41
diff --git a/trunk/arch/x86/kernel/apic/io_apic.c b/trunk/arch/x86/kernel/apic/io_apic.c
index ec52e0c045c4..a097a773bc76 100644
--- a/trunk/arch/x86/kernel/apic/io_apic.c
+++ b/trunk/arch/x86/kernel/apic/io_apic.c
@@ -116,13 +116,6 @@ static int __init parse_noapic(char *str)
 }
 early_param("noapic", parse_noapic);
 
-/*
- * This is performance-critical, we want to do it O(1)
- *
- * the indexing order of this array favors 1:1 mappings
- * between pins and IRQs.
- */
-
 struct irq_pin_list {
 	int apic, pin;
 	struct irq_pin_list *next;
@@ -137,6 +130,11 @@ static struct irq_pin_list *get_one_free_irq_2_pin(int node)
 	return pin;
 }
 
+/*
+ * This is performance-critical, we want to do it O(1)
+ *
+ * Most irqs are mapped 1:1 with pins.
+ */
 struct irq_cfg {
 	struct irq_pin_list *irq_2_pin;
 	cpumask_var_t domain;