Re: [PATCH 2/2] I-pipe: x86 port

[Daniel Walker]

On Sat, 2005-06-18 at 01:21 +0200, Philippe Gerum wrote:

> +#define local_save_flags(x)	((x) = __ipipe_test_root())
> +#define local_irq_save(x)	((x) = __ipipe_test_and_stall_root())
> +#define local_irq_restore(x)	__ipipe_restore_root(x)
> +#define local_irq_disable()	__ipipe_stall_root()
> +#define local_irq_enable()	__ipipe_unstall_root()
> +
> +#define irqs_disabled()		__ipipe_test_root()


If you want to integrate with newer RT patches , (I'm not sure which one
this is on) .. You could modify the above so that it uses the soft irq's
off flags  . So if linux is in a soft irq disable than it's equal to a
stall on the ipipe ..

Daniel

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