x86: make HAVE_SPARSE_IRQ support selectable
authorYinghai Lu <yhlu.kernel@gmail.com>
Wed, 20 Aug 2008 03:50:51 +0000 (20:50 -0700)
committerIngo Molnar <mingo@elte.hu>
Thu, 16 Oct 2008 14:52:57 +0000 (16:52 +0200)
commit8f09cd20a24c5f13c571bc73ddcd47be0af3b70f
tree7b4188221e5ac41d6ec9f773b87a5f8413f530b4
parentffd5aae7817fba22c5c3e304a31c44fa0a4e9a97
x86: make HAVE_SPARSE_IRQ support selectable

Ingo said sparse_irq is some intrusive. need to make it selectable

to make it simple, remove irq_desc as parameter in some functions.
(ack, eoi, set_affinity).
may need to make member if irq_chip to take irq_desc, or struct irq later.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/Kconfig
arch/x86/Kconfig
arch/x86/kernel/io_apic.c
arch/x86/kernel/irq_32.c
arch/x86/kernel/irq_64.c