Messages in this thread Patch in this message | | | Date | Fri, 14 Jun 2002 17:14:31 +0200 (SAST) | From | Zwane Mwaikambo <> | Subject | Re: [PATCH][2.5] 2.5.21 deadlocks on UP (SMP kernel) w/ IOAPIC |
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Patch updated to fix a thinko spotted out by Dan Aloni
--- linux-2.5.19/arch/i386/kernel/io_apic.c.orig Fri Jun 14 17:43:20 2002 +++ linux-2.5.19/arch/i386/kernel/io_apic.c Fri Jun 14 17:42:23 2002 @@ -251,7 +251,7 @@ irq_balance_t *entry = irq_balance + irq; unsigned long now = jiffies; - if (unlikely(entry->timestamp != now)) { + if ((entry->timestamp != now) && (smp_num_cpus > 1)) { unsigned long allowed_mask; int random_number; Linus, please apply.
Regards, Zwane Mwaikambo -- http://function.linuxpower.ca
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