---

yaml --- r: 158623 b: refs/heads/master c: 8e13d69 h: refs/heads/master i: 158621: ed98716 158619: 6db4d2c 158615: bc902a6 158607: 868ff0a 158591: ce1dbcb v: v3
git-mirror · Jul 14, 2009 · 12e47c2 · 12e47c2
1 parent 1ae566d
commit 12e47c2
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 8 deletions.
diff --git 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
@@ -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;