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Commit de18836e authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

genirq: fix devres.o build for GENERIC_HARDIRQS=n 



kernel/irq/devres.c is built by sparc (32bit) and m68k via the obscure
../../../kernel/irq/devres.o reference in arch/[sparc/m68k]/kernel/Makefile

To avoid ifdeffery in devres.c provide request_threaded_irq as an
inline for these users.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 3a38148f

include/linux/interrupt.h

+14 −0
Original line number Diff line number Diff line
@@ -123,6 +123,20 @@ extern int __must_check 
request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags,

	    const char *name, void *dev);



/*

 * Special function to avoid ifdeffery in kernel/irq/devres.c which

 * gets magically built by GENERIC_HARDIRQS=n architectures (sparc,

 * m68k). I really love these $@%#!* obvious Makefile references:

 * ../../../kernel/irq/devres.o

 */

static inline int __must_check

request_threaded_irq(unsigned int irq, irq_handler_t handler,

		     irq_handler_t thread_fn,

		     unsigned long flags, const char *name, void *dev)

{

	return request_irq(irq, handler, flags, name, dev);

}



static inline void exit_irq_thread(void) { }

#endif