[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1172648461.30062.0.camel@sebastian.intellilink.co.jp>
Date: Wed, 28 Feb 2007 16:41:01 +0900
From: Fernando Luis Vázquez Cao
<fernando@....ntt.co.jp>
To: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH] affinity is not defined in non-smp kernels - x86_64
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/x86_64/kernel/io_apic.c 2007-03-06 15:20:14.000000000 +0900
+++ linux-2.6.21-rc2-kdump/arch/x86_64/kernel/io_apic.c 2007-03-06 15:48:52.000000000 +0900
@@ -832,7 +832,9 @@ static void setup_IO_APIC_irq(int apic,
ioapic_write_entry(apic, pin, entry);
spin_lock_irqsave(&ioapic_lock, flags);
+#ifdef CONFIG_SMP
irq_desc[irq].affinity = TARGET_CPUS;
+#endif
spin_unlock_irqrestore(&ioapic_lock, flags);
}
-
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/
Powered by blists - more mailing lists