search for: no_action

I have found various methods showing how this can be done. What is still unclear is whether there is a different behavior between development and production. So far I am only working in dev. Here is the scenario in development: I enter a bad URL, for example /bad_controller/no_action, I get a Routing Error - Recognition failed for "/bad_controller/no_action" What I would like to see is public/404.html displayed instead. If this is already the case in production then I guess I am done. Thanks for the clarification, Long

...pu_irq = { math_error_irq, 0, CPU_MASK_NONE, "fpu", NULL, NULL }; +static struct irqaction fpu_irq = { + .handler = math_error_irq, + .name = "fpu" +}; + +/* + * Most legacy systems want to cascade IRQ2 to slave PIC + */ +static struct irqaction cascade_action = { + .handler = no_action, + .name = "cascade", +}; void __init init_ISA_irqs (void) { @@ -382,9 +393,6 @@ void __init native_init_IRQ(void) { int i; - /* all the set up before the call gates are initialised */ - pre_intr_init_hook(); - /* * Cover the whole vector space, no vector can escape * us...

...pu_irq = { math_error_irq, 0, CPU_MASK_NONE, "fpu", NULL, NULL }; +static struct irqaction fpu_irq = { + .handler = math_error_irq, + .name = "fpu" +}; + +/* + * Most legacy systems want to cascade IRQ2 to slave PIC + */ +static struct irqaction cascade_action = { + .handler = no_action, + .name = "cascade", +}; void __init init_ISA_irqs (void) { @@ -382,9 +393,6 @@ void __init native_init_IRQ(void) { int i; - /* all the set up before the call gates are initialised */ - pre_intr_init_hook(); - /* * Cover the whole vector space, no vector can escape * us...

...6 +++--- 4 files changed, 30 insertions(+), 10 deletions(-) diff -r 0fe1a980708b include/linux/interrupt.h --- a/include/linux/interrupt.h Thu Jan 17 14:48:56 2008 +1100 +++ b/include/linux/interrupt.h Thu Jan 17 15:42:01 2008 +1100 @@ -69,13 +69,26 @@ struct irqaction { }; extern irqreturn_t no_action(int cpl, void *dev_id); -extern int __must_check request_irq(unsigned int, irq_handler_t handler, + +/* Typesafe version of request_irq. Also takes old-style void * handlers. */ +#define request_irq(irq, handler, flags, name, dev_id) \ + __request_irq((irq), \ + check_either_type((ha...

...6 +++--- 4 files changed, 30 insertions(+), 10 deletions(-) diff -r 0fe1a980708b include/linux/interrupt.h --- a/include/linux/interrupt.h Thu Jan 17 14:48:56 2008 +1100 +++ b/include/linux/interrupt.h Thu Jan 17 15:42:01 2008 +1100 @@ -69,13 +69,26 @@ struct irqaction { }; extern irqreturn_t no_action(int cpl, void *dev_id); -extern int __must_check request_irq(unsigned int, irq_handler_t handler, + +/* Typesafe version of request_irq. Also takes old-style void * handlers. */ +#define request_irq(irq, handler, flags, name, dev_id) \ + __request_irq((irq), \ + check_either_type((ha...

...l gates. For legacy reasons, the ISA + * interrupts should be initialised here if the machine emulates a PC + * in any way. + **/ +void __init pre_intr_init_hook(void) +{ + init_ISA_irqs(); +} + +/* + * IRQ2 is cascade interrupt to second interrupt controller + */ +static struct irqaction irq2 = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL}; + +/** + * intr_init_hook - post gate setup interrupt initialisation + * + * Description: + * Fill in any interrupts that may have been left out by the general + * init_IRQ() routine. interrupts having to do with the machine rather + * than the...

...l gates. For legacy reasons, the ISA + * interrupts should be initialised here if the machine emulates a PC + * in any way. + **/ +void __init pre_intr_init_hook(void) +{ + init_ISA_irqs(); +} + +/* + * IRQ2 is cascade interrupt to second interrupt controller + */ +static struct irqaction irq2 = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL}; + +/** + * intr_init_hook - post gate setup interrupt initialisation + * + * Description: + * Fill in any interrupts that may have been left out by the general + * init_IRQ() routine. interrupts having to do with the machine rather + * than the...