From e77c232cfc6e1250b2916a7c69225d6634d05a49 Mon Sep 17 00:00:00 2001 From: Franck Bui-Huu Date: Fri, 1 Dec 2006 18:22:27 +0100 Subject: [MIPS] Compile __do_IRQ() when really needed __do_IRQ() is needed only by irq handlers that can't use default handlers defined in kernel/irq/chip.c. For others platforms there's no need to compile this function since it won't be used. For those platforms this patch defines GENERIC_HARDIRQS_NO__DO_IRQ symbol which is used exactly for this purpose. Futhermore for platforms which do not use __do_IRQ(), end() method which is part of the 'irq_chip' structure is not used. This patch simply removes this method in this case. Signed-off-by: Franck Bui-Huu Signed-off-by: Ralf Baechle --- arch/mips/kernel/irq-rm9000.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'arch/mips/kernel/irq-rm9000.c') diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c index ba6440c..0e6f4c5 100644 --- a/arch/mips/kernel/irq-rm9000.c +++ b/arch/mips/kernel/irq-rm9000.c @@ -80,19 +80,12 @@ static void rm9k_perfcounter_irq_shutdown(unsigned int irq) on_each_cpu(local_rm9k_perfcounter_irq_shutdown, (void *) irq, 0, 1); } -static void rm9k_cpu_irq_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - unmask_rm9k_irq(irq); -} - static struct irq_chip rm9k_irq_controller = { .typename = "RM9000", .ack = mask_rm9k_irq, .mask = mask_rm9k_irq, .mask_ack = mask_rm9k_irq, .unmask = unmask_rm9k_irq, - .end = rm9k_cpu_irq_end, }; static struct irq_chip rm9k_perfcounter_irq = { @@ -103,7 +96,6 @@ static struct irq_chip rm9k_perfcounter_irq = { .mask = mask_rm9k_irq, .mask_ack = mask_rm9k_irq, .unmask = unmask_rm9k_irq, - .end = rm9k_cpu_irq_end, }; unsigned int rm9000_perfcount_irq; -- cgit v1.1