This is the mail archive of the
ecos-discuss@sourceware.org
mailing list for the eCos project.
Spurious interrupt on ARM.
- From: Andrew Parlane <andrewp at carallon dot com>
- To: ecos-discuss at ecos dot sourceware dot org
- Date: Thu, 31 Oct 2013 17:15:13 +0000
- Subject: Spurious interrupt on ARM.
- Authentication-results: sourceware.org; auth=none
Looking at hal/arm/arch/current/src/vectors.S in IRQ:
We increment the scheduler lock and decrement it again in interrupt_end.
In the case of there being a spurious interrupt, we don't call
interrupt_end, and so the scheduler never gets decremented.
Am I missing something here?
Andrew Parlane
Carallon ltd.
--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss