From 1417836e81c0ab8f5a0bfeafa90d3eaa41b2a067 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Tue, 14 Nov 2006 01:13:18 +0900 Subject: [MIPS] use generic_handle_irq, handle_level_irq, handle_percpu_irq Further incorporation of generic irq framework. Replacing __do_IRQ() by proper flow handler would make the irq handling path a bit simpler and faster. * use generic_handle_irq() instead of __do_IRQ(). * use handle_level_irq for obvious level-type irq chips. * use handle_percpu_irq for irqs marked as IRQ_PER_CPU. * setup .eoi routine for irq chips possibly used with handle_percpu_irq. Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- include/asm-mips/irq.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/asm-mips/irq.h') diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h index 35a05ca5560..aed37077022 100644 --- a/include/asm-mips/irq.h +++ b/include/asm-mips/irq.h @@ -57,7 +57,7 @@ do { \ do { \ irq_enter(); \ __DO_IRQ_SMTC_HOOK(); \ - __do_IRQ((irq)); \ + generic_handle_irq(irq); \ irq_exit(); \ } while (0) -- cgit v1.2.3 From 187933f23679c413706030aefad9e85e79164c44 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Wed, 25 Oct 2006 23:57:04 +0900 Subject: [MIPS] do_IRQ cleanup Now we have both function and macro version of do_IRQ() and the former is used only by DEC and non-preemptive kernel. This patch makes everyone use the macro version and removes the function version. Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- include/asm-mips/irq.h | 6 ------ 1 file changed, 6 deletions(-) (limited to 'include/asm-mips/irq.h') diff --git a/include/asm-mips/irq.h b/include/asm-mips/irq.h index aed37077022..67657089efa 100644 --- a/include/asm-mips/irq.h +++ b/include/asm-mips/irq.h @@ -24,8 +24,6 @@ static inline int irq_canonicalize(int irq) #define irq_canonicalize(irq) (irq) /* Sane hardware, sane code ... */ #endif -extern asmlinkage unsigned int do_IRQ(unsigned int irq); - #ifdef CONFIG_MIPS_MT_SMTC /* * Clear interrupt mask handling "backstop" if irq_hwmask @@ -43,8 +41,6 @@ do { \ #define __DO_IRQ_SMTC_HOOK() do { } while (0) #endif -#ifdef CONFIG_PREEMPT - /* * do_IRQ handles all normal device IRQ's (the special * SMP cross-CPU interrupts have their own specific @@ -61,8 +57,6 @@ do { \ irq_exit(); \ } while (0) -#endif - extern void arch_init_irq(void); extern void spurious_interrupt(void); -- cgit v1.2.3