Messages in this thread | | | Date | Fri, 17 Jul 1998 11:50:59 +0200 (MET DST) | From | Andrea Arcangeli <> | Subject | Re: per interrupt stack [was Re: Strange interrupt behaviour] |
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On Fri, 17 Jul 1998, MOLNAR Ingo wrote:
> a missed 'current->counter -= ticks', and infinitly running user-space > code? Since the need_resched flag is detected after returning from > do_IRQ(), schedule() never sees the decrement and will always select that > process, causing a 'soft hang', where you can ping the box but nothing > really works. Does this describe your hang?
Yes! Ping worked while X was not more respondig to the keyboard and mouse input. So your current->real->counter should fix that.
Andrea[s] Arcangeli
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