From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Mon, 09 Nov 2009 19:07:27 +0100
From: Jan Kiszka <jan.kiszka@domain.hid>
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Subject: [Adeos-main] Unchecked ipipe_test_pipeline_from
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To: Philippe Gerum <rpm@xenomai.org>
Cc: adeos-main <adeos-main@gna.org>

Hi Philippe,

just noticed: The __ipipe_check_percpu_access of __ipipe_get_cpu_var,
added in 2.6.29, makes ipipe_test_pipeline_from unusable for debugging
purposes. It now triggers a false positive warning if the caller did not
disabled interrupts or stalled its pipeline. One such user under Xenomai
is rthal_local_irq_disabled, and that is used to check RTDM driver
handlers /wrt leaking IRQ masks.

Introduce a debug-free ipipe_check_pipeline_from for
rthal_local_irq_disabled?

Jan

-- 
Siemens AG, Corporate Technology, CT SE 2
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