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Subject[patch 9/9] x86, ioapic: consolidate mp_ioapic_routing[] into struct ioapic
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
---
arch/x86/kernel/apic/io_apic.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
Index: linux-2.6-tip/arch/x86/kernel/apic/io_apic.c
===================================================================
--- linux-2.6-tip.orig/arch/x86/kernel/apic/io_apic.c
+++ linux-2.6-tip/arch/x86/kernel/apic/io_apic.c
@@ -89,6 +89,7 @@ static struct ioapic {
struct mpc_ioapic mp_config;
/* IO APIC gsi routing info */
struct mp_ioapic_gsi gsi_config;
+ DECLARE_BITMAP(pin_programmed, MP_MAX_IOAPIC_PIN + 1);
} ioapics[MAX_IO_APICS];

#define mpc_ioapic_ver(id) ioapics[id].mp_config.apicver
@@ -1356,10 +1357,6 @@ static void setup_ioapic_irq(int apic_id
ioapic_write_entry(apic_id, pin, entry);
}

-static struct {
- DECLARE_BITMAP(pin_programmed, MP_MAX_IOAPIC_PIN + 1);
-} mp_ioapic_routing[MAX_IO_APICS];
-
static bool __init io_apic_pin_not_connected(int idx, int apic_id, int pin)
{
if (idx != -1)
@@ -3540,14 +3537,14 @@ int io_apic_setup_irq_pin_once(unsigned
int ret;

/* Avoid redundant programming */
- if (test_bit(pin, mp_ioapic_routing[id].pin_programmed)) {
+ if (test_bit(pin, ioapics[id].pin_programmed)) {
pr_debug("Pin %d-%d already programmed\n",
mpc_ioapic_id(id), pin);
return 0;
}
ret = io_apic_setup_irq_pin(irq, node, attr);
if (!ret)
- set_bit(pin, mp_ioapic_routing[id].pin_programmed);
+ set_bit(pin, ioapics[id].pin_programmed);
return ret;
}




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