* [PATCH] x86: remove first_free_entry/pin_map_size
@ 2008-08-17 6:31 Yinghai Lu
2008-08-17 12:38 ` Ingo Molnar
0 siblings, 1 reply; 2+ messages in thread
From: Yinghai Lu @ 2008-08-17 6:31 UTC (permalink / raw)
To: Ingo Molnar, Thomas Gleixner, H. Peter Anvin, Andrew Morton
Cc: linux-kernel, Yinghai Lu
no user now
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
---
arch/x86/kernel/io_apic.c | 7 -------
arch/x86/kernel/setup.c | 4 ----
include/asm-x86/irq.h | 3 ---
3 files changed, 14 deletions(-)
Index: linux-2.6/arch/x86/kernel/io_apic.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/io_apic.c
+++ linux-2.6/arch/x86/kernel/io_apic.c
@@ -72,13 +72,6 @@ int sis_apic_bug = -1;
static DEFINE_SPINLOCK(ioapic_lock);
static DEFINE_SPINLOCK(vector_lock);
-int first_free_entry;
-/*
- * Rough estimation of how many shared IRQs there are, can
- * be changed anytime.
- */
-int pin_map_size;
-
/*
* # of IRQ routing registers
*/
Index: linux-2.6/arch/x86/kernel/setup.c
===================================================================
--- linux-2.6.orig/arch/x86/kernel/setup.c
+++ linux-2.6/arch/x86/kernel/setup.c
@@ -878,10 +878,6 @@ void __init setup_arch(char **cmdline_p)
nr_irqs = 32 * nr_cpu_ids + 224;
init_cpu_to_node();
#endif
-#ifdef CONFIG_X86_IO_APIC
- pin_map_size = nr_irqs * 2;
- first_free_entry = nr_irqs;
-#endif
init_apic_mappings();
ioapic_init_mappings();
Index: linux-2.6/include/asm-x86/irq.h
===================================================================
--- linux-2.6.orig/include/asm-x86/irq.h
+++ linux-2.6/include/asm-x86/irq.h
@@ -10,9 +10,6 @@
#include <asm/apicdef.h>
#include <asm/irq_vectors.h>
-extern int pin_map_size;
-extern int first_free_entry;
-
static inline int irq_canonicalize(int irq)
{
return ((irq == 2) ? 9 : irq);
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] x86: remove first_free_entry/pin_map_size
2008-08-17 6:31 [PATCH] x86: remove first_free_entry/pin_map_size Yinghai Lu
@ 2008-08-17 12:38 ` Ingo Molnar
0 siblings, 0 replies; 2+ messages in thread
From: Ingo Molnar @ 2008-08-17 12:38 UTC (permalink / raw)
To: Yinghai Lu; +Cc: Thomas Gleixner, H. Peter Anvin, Andrew Morton, linux-kernel
* Yinghai Lu <yhlu.kernel@gmail.com> wrote:
> no user now
applied to tip/irq/sparseirq - thanks Yinghai.
Ingo
^ permalink raw reply [flat|nested] 2+ messages in thread
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