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Message-Id: <1172647006.29709.19.camel@sebastian.intellilink.co.jp> Date: Wed, 28 Feb 2007 16:16:46 +0900 From: Fernando Luis Vázquez Cao <fernando@....ntt.co.jp> To: Linus Torvalds <torvalds@...ux-foundation.org> Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, ebiederm@...ssion.com, ak@...e.de, akpm@...ux-foundation.org Subject: [PATCH] affinity is not defined in non-smp kernels - i386 (v2) Initialize affinity only when building SMP kernels. Signed-off-by: Fernando Luis Vazquez Cao <fernando@....ntt.co.jp> --- --- linux-2.6.21-rc2-dtt/arch/i386/kernel/io_apic.c 2007-03-06 15:20:14.000000000 +0900 +++ linux-2.6.21-rc2-kdump/arch/i386/kernel/io_apic.c 2007-03-06 15:51:45.000000000 +0900 @@ -1354,7 +1354,9 @@ static void __init setup_IO_APIC_irqs(vo } spin_lock_irqsave(&ioapic_lock, flags); __ioapic_write_entry(apic, pin, entry); +#ifdef CONFIG_SMP irq_desc[irq].affinity = TARGET_CPUS; +#endif spin_unlock_irqrestore(&ioapic_lock, flags); } } @@ -2875,7 +2877,9 @@ int io_apic_set_pci_routing (int ioapic, spin_lock_irqsave(&ioapic_lock, flags); __ioapic_write_entry(ioapic, pin, entry); +#ifdef CONFIG_SMP irq_desc[irq].affinity = TARGET_CPUS; +#endif spin_unlock_irqrestore(&ioapic_lock, flags); return 0; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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