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x86: remove first_free_entry/pin_map_size 

no user now

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu 2008-08-19 20:50:49 -07:00 committed by Ingo Molnar
parent 3eb2cce84b
commit 29ccbbf232
3 changed files with 0 additions and 14 deletions
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7
arch/x86/kernel/io_apic.c
View File

@ -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
*/

4
arch/x86/kernel/setup.c
View File

@ -1074,10 +1074,6 @@ 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();

3
include/asm-x86/irq.h
View File

@ -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);