From: Al Viro Date: Sat, 21 Jul 2007 22:29:12 +0000 (+0100) Subject: take declarations of enable_irq() et.al. to linux/interrupt.h X-Git-Tag: v2.6.23-rc1~6 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9ed7e722e3f4cea07cf3c4bfe98c18180a17793;p=linux-2.6 take declarations of enable_irq() et.al. to linux/interrupt.h Now that the last inlined instances are gone, all that is left to do is turning disable_irq_nosync on arm26 and m68k from defines to aliases and we are all set - we can make these externs in linux/interrupt.h uncoditional and kill remaining instances in asm/irq.h Signed-off-by: Al Viro Signed-off-by: Linus Torvalds --- diff --git a/arch/arm26/kernel/armksyms.c b/arch/arm26/kernel/armksyms.c index f735d7e018..fe1e3ceed7 100644 --- a/arch/arm26/kernel/armksyms.c +++ b/arch/arm26/kernel/armksyms.c @@ -107,8 +107,6 @@ EXPORT_SYMBOL(__bug); #endif EXPORT_SYMBOL(__bad_xchg); EXPORT_SYMBOL(__readwrite_bug); -EXPORT_SYMBOL(enable_irq); -EXPORT_SYMBOL(disable_irq); EXPORT_SYMBOL(set_irq_type); EXPORT_SYMBOL(pm_idle); EXPORT_SYMBOL(pm_power_off); diff --git a/arch/arm26/kernel/irq.c b/arch/arm26/kernel/irq.c index d53382c83b..2ffe695b06 100644 --- a/arch/arm26/kernel/irq.c +++ b/arch/arm26/kernel/irq.c @@ -95,6 +95,11 @@ void disable_irq(unsigned int irq) desc->enabled = 0; spin_unlock_irqrestore(&irq_controller_lock, flags); } +EXPORT_SYMBOL(disable_irq); + +void disable_irq_nosync(unsigned int irq) __attribute__((alias("disable_irq"))); + +EXPORT_SYMBOL(disable_irq_nosync); /** * enable_irq - enable interrupt handling on an irq @@ -131,6 +136,7 @@ void enable_irq(unsigned int irq) } spin_unlock_irqrestore(&irq_controller_lock, flags); } +EXPORT_SYMBOL(enable_irq); int show_interrupts(struct seq_file *p, void *v) { diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c index 60d4d75f57..2b412454cb 100644 --- a/arch/m68k/kernel/ints.c +++ b/arch/m68k/kernel/ints.c @@ -326,6 +326,10 @@ void disable_irq(unsigned int irq) EXPORT_SYMBOL(disable_irq); +void disable_irq_nosync(unsigned int irq) __attribute__((alias("disable_irq"))); + +EXPORT_SYMBOL(disable_irq_nosync); + int m68k_irq_startup(unsigned int irq) { if (irq <= IRQ_AUTO_7) diff --git a/include/asm-alpha/irq.h b/include/asm-alpha/irq.h index 917b9fe372..06377400dc 100644 --- a/include/asm-alpha/irq.h +++ b/include/asm-alpha/irq.h @@ -85,10 +85,6 @@ static __inline__ int irq_canonicalize(int irq) return ((irq == 2) ? 9 : irq); } -extern void disable_irq(unsigned int); -extern void disable_irq_nosync(unsigned int); -extern void enable_irq(unsigned int); - struct pt_regs; extern void (*perf_irq)(unsigned long, struct pt_regs *); diff --git a/include/asm-arm26/irq.h b/include/asm-arm26/irq.h index 9aaac87efb..52971b49ed 100644 --- a/include/asm-arm26/irq.h +++ b/include/asm-arm26/irq.h @@ -24,11 +24,6 @@ struct irqaction; -#define disable_irq_nosync(i) disable_irq(i) - -extern void disable_irq(unsigned int); -extern void enable_irq(unsigned int); - #define __IRQT_FALEDGE (1 << 0) #define __IRQT_RISEDGE (1 << 1) #define __IRQT_LOWLVL (1 << 2) diff --git a/include/asm-h8300/irq.h b/include/asm-h8300/irq.h index 41be646c35..56eec28cc2 100644 --- a/include/asm-h8300/irq.h +++ b/include/asm-h8300/irq.h @@ -59,7 +59,4 @@ static __inline__ int irq_canonicalize(int irq) return irq; } -extern void enable_irq(unsigned int); -extern void disable_irq(unsigned int); - #endif /* _H8300_IRQ_H_ */ diff --git a/include/asm-ia64/irq.h b/include/asm-ia64/irq.h index 35b360b82e..a66d26827c 100644 --- a/include/asm-ia64/irq.h +++ b/include/asm-ia64/irq.h @@ -33,9 +33,6 @@ irq_canonicalize (int irq) return ((irq == 2) ? 9 : irq); } -extern void disable_irq (unsigned int); -extern void disable_irq_nosync (unsigned int); -extern void enable_irq (unsigned int); extern void set_irq_affinity_info (unsigned int irq, int dest, int redir); bool is_affinity_mask_valid(cpumask_t cpumask); diff --git a/include/asm-m68k/irq.h b/include/asm-m68k/irq.h index 4901cb105e..eb29a52605 100644 --- a/include/asm-m68k/irq.h +++ b/include/asm-m68k/irq.h @@ -59,9 +59,6 @@ #define IRQ_USER 8 extern unsigned int irq_canonicalize(unsigned int irq); -extern void enable_irq(unsigned int); -extern void disable_irq(unsigned int); -#define disable_irq_nosync disable_irq struct pt_regs; diff --git a/include/asm-sh64/irq.h b/include/asm-sh64/irq.h index 1ca49e2928..5c9e6a873a 100644 --- a/include/asm-sh64/irq.h +++ b/include/asm-sh64/irq.h @@ -114,10 +114,6 @@ #define IRL0_PRIORITY 13 #define TOP_PRIORITY 15 -extern void disable_irq(unsigned int); -extern void disable_irq_nosync(unsigned int); -extern void enable_irq(unsigned int); - extern int intc_evt_to_irq[(0xE20/0x20)+1]; int intc_irq_describe(char* p, int irq); diff --git a/include/asm-sparc/irq.h b/include/asm-sparc/irq.h index afb88a5973..61fb99643a 100644 --- a/include/asm-sparc/irq.h +++ b/include/asm-sparc/irq.h @@ -13,10 +13,6 @@ #define irq_canonicalize(irq) (irq) -extern void disable_irq_nosync(unsigned int irq); -extern void disable_irq(unsigned int irq); -extern void enable_irq(unsigned int irq); - extern int request_fast_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, __const__ char *devname); #endif diff --git a/include/asm-v850/irq.h b/include/asm-v850/irq.h index 88687c181f..7d0d4cd1ce 100644 --- a/include/asm-v850/irq.h +++ b/include/asm-v850/irq.h @@ -50,16 +50,6 @@ init_irq_handlers (int base_irq, int num, int interval, interrupt. */ extern unsigned int handle_irq (int irq, struct pt_regs *regs); - -/* Enable interrupt handling on an irq. */ -extern void enable_irq(unsigned int irq); - -/* Disable an irq and wait for completion. */ -extern void disable_irq (unsigned int irq); - -/* Disable an irq without waiting. */ -extern void disable_irq_nosync (unsigned int irq); - #endif /* !__ASSEMBLY__ */ #endif /* __V850_IRQ_H__ */ diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 5323f62758..0a3c2ebf20 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -120,11 +120,11 @@ extern void devm_free_irq(struct device *dev, unsigned int irq, void *dev_id); # define local_irq_enable_in_hardirq() local_irq_enable() #endif -#ifdef CONFIG_GENERIC_HARDIRQS extern void disable_irq_nosync(unsigned int irq); extern void disable_irq(unsigned int irq); extern void enable_irq(unsigned int irq); +#ifdef CONFIG_GENERIC_HARDIRQS /* * Special lockdep variants of irq disabling/enabling. * These should be used for locking constructs that