tree 34af86add791e385c11c8172c870732307feaac8
parent 8f9ca475c994e4d32f405183d07e8c7eedbdbdb4
author Yinghai Lu <yinghai@kernel.org> 1234138683 -0800
committer Ingo Molnar <mingo@elte.hu> 1234167687 +0100

x86/irq: optimize nr_irqs

Impact: make nr_irqs depend more on cards used in a system

depend on nr_irq_gsi more, and have a ratio for MSI.

v2: make nr_irqs less than NR_VECTORS * nr_cpu_ids
    aka if only one cpu, we only can support nr_irqs = NR_VECTORS

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>