From 08678b0841267c1d00d771fe01548d86043d065e Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Tue, 19 Aug 2008 20:50:05 -0700 Subject: generic: sparse irqs: use irq_desc() together with dyn_array, instead of irq_desc[] add CONFIG_HAVE_SPARSE_IRQ to for use condensed array. Get rid of irq_desc[] array assumptions. Preallocate 32 irq_desc, and irq_desc() will try to get more. ( No change in functionality is expected anywhere, except the odd build failure where we missed a code site or where a crossing commit itroduces new irq_desc[] usage. ) v2: according to Eric, change get_irq_desc() to irq_desc() Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar --- kernel/irq/resend.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/irq/resend.c') diff --git a/kernel/irq/resend.c b/kernel/irq/resend.c index cba8aa5bc7f4..89c7117acf2b 100644 --- a/kernel/irq/resend.c +++ b/kernel/irq/resend.c @@ -36,7 +36,7 @@ static void resend_irqs(unsigned long arg) while (!bitmap_empty(irqs_resend, nr_irqs)) { irq = find_first_bit(irqs_resend, nr_irqs); clear_bit(irq, irqs_resend); - desc = irq_desc + irq; + desc = irq_to_desc(irq); local_irq_disable(); desc->handle_irq(irq, desc); local_irq_enable(); -- cgit v1.2.3-59-g8ed1b