x86: ioapic: Implement and use io_apic_setup_irq_pin_once()

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io_apic_set_pci_routing() and mp_save_irq() check the pin_programmed
bit before calling io_apic_setup_irq_pin() and set the bit when the
pin was setup.

Move that duplicated code into a separate function and use it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Thomas Gleixner 2011-02-23 17:47:41 +01:00

parent b77cf6a860

commit 710dcda643

1 changed files with 25 additions and 32 deletions

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arch/x86/kernel/apic/io_apic.c

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