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/lasat/interrupt.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'arch/mips/lasat') diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c index 4a84a7beac53..2affa5ff171c 100644 --- a/arch/mips/lasat/interrupt.c +++ b/arch/mips/lasat/interrupt.c @@ -44,19 +44,12 @@ void enable_lasat_irq(unsigned int irq_nr) *lasat_int_mask |= (1 << irq_nr) << lasat_int_mask_shift; } -static void end_lasat_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_lasat_irq(irq); -} - static struct irq_chip lasat_irq_type = { .typename = "Lasat", .ack = disable_lasat_irq, .mask = disable_lasat_irq, .mask_ack = disable_lasat_irq, .unmask = enable_lasat_irq, - .end = end_lasat_irq, }; static inline int ls1bit32(unsigned int x) -- cgit v1.2.3