From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Fri, 12 May 2006 09:54:17 +0200
From: Jan Kiszka <jan.kiszka@domain.hid>
MIME-Version: 1.0
Subject: Re: [Xenomai-core] Re: Stalled xenomai domain with head-optimisation
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To: Philippe Gerum <rpm@xenomai.org>
Cc: xenomai-core <xenomai@xenomai.org>

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Philippe Gerum wrote:
> Jan Kiszka wrote:
>>
>> As long as I didn't messed my build up (it's late...): no effect for
>> both patches.
>>
>=20
> Ok, thanks. So does the following patch on the trunk/ make the bug
> disappear, when using a vanilla Adeos support?
>=20
> --- include/asm-generic/hal.h    (revision 1078)
> +++ include/asm-generic/hal.h    (working copy)
> @@ -118,7 +118,7 @@
>  /* Obsolete Adeos patches do not support the invariant pipeline head
>     optimization, so we check for the presence of __ipipe_pipeline_head=

>     to detect it. */
> -#if defined(CONFIG_XENO_OPT_PIPELINE_HEAD) &&
> defined(__ipipe_pipeline_head)
> +#if defined(CONFIG_XENO_OPT_PIPELINE_HEAD) &&
> defined(__ipipe_pipeline_head) && 0
>  #define rthal_local_irq_disable()    ipipe_stall_pipeline_head()
>  #define rthal_local_irq_enable()    ipipe_unstall_pipeline_head()
>  #define rthal_local_irq_save(x)        ((x) =3D
> !!ipipe_test_and_stall_pipeline_head())
>=20

This works now.

Jan


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