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x86: x2apic, IR: Clean up X86_X2APIC and INTR_REMAP config checks

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Add x2apic_supported() to clean up CONFIG_X86_X2APIC checks.

Fix CONFIG_INTR_REMAP checks.

[ Impact: cleanup ]

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: dwmw2@infradead.org
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Weidong Han <weidong.han@intel.com>
LKML-Reference: <20090420200450.128993000@linux-os.sc.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Suresh Siddha
2009-04-20 13:02:27 -07:00
committed by Ingo Molnar
parent 667c5296cc
commit fc1edaf9e7
7 changed files with 21 additions and 48 deletions
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2
arch/x86/kernel/apic/io_apic.c
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@@ -736,7 +736,6 @@ static int __init ioapic_pirq_setup(char *str)
__setup("pirq=", ioapic_pirq_setup);
#endif /* CONFIG_X86_32 */
#ifdef CONFIG_INTR_REMAP
struct IO_APIC_route_entry **alloc_ioapic_entries(void)
{
int apic;
@@ -857,7 +856,6 @@ void free_ioapic_entries(struct IO_APIC_route_entry **ioapic_entries)
kfree(ioapic_entries);
}
#endif
/*
* Find the IRQ entry number of a certain pin.