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| author | Thomas Gleixner <tglx@linutronix.de> | 2009-03-24 20:27:39 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-03-24 20:34:24 +0100 |
| commit | 3a38148f0488069cadb75c4a6909954072d648bf (patch) | |
| tree | d1f6a2b9dfe7b6ee419772fb055999725a3d906a /include/linux/interrupt.h | |
| parent | f48fe81e5b032914183e9a17052313720c2cac56 (diff) | |
| download | linux-3a38148f0488069cadb75c4a6909954072d648bf.tar.gz linux-3a38148f0488069cadb75c4a6909954072d648bf.tar.bz2 linux-3a38148f0488069cadb75c4a6909954072d648bf.zip | |
genirq: provide old request_irq() for CONFIG_GENERIC_HARDIRQ=n
Impact: Undo compile breakage for archs with CONFIG_GENERIC_HARDIRQ=n
The threaded interrupt handler patches changed request_irq from extern
to inline. Architectures which do not use the generic irq code still
have request_irq() as a global function and therefor fail to compile.
Keep the extern declaration for CONFIG_GENERIC_HARDIRQ=n
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/interrupt.h')
| -rw-r--r-- | include/linux/interrupt.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 266a5f5f57cc..7e63b824833f 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -103,6 +103,7 @@ struct irqaction { extern irqreturn_t no_action(int cpl, void *dev_id); +#ifdef CONFIG_GENERIC_HARDIRQS extern int __must_check request_threaded_irq(unsigned int irq, irq_handler_t handler, irq_handler_t thread_fn, @@ -115,9 +116,13 @@ request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, return request_threaded_irq(irq, handler, NULL, flags, name, dev); } -#ifdef CONFIG_GENERIC_HARDIRQS extern void exit_irq_thread(void); #else + +extern int __must_check +request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, + const char *name, void *dev); + static inline void exit_irq_thread(void) { } #endif |