Messages in this thread |  | | Date | Fri, 25 Aug 2000 11:47:57 -0700 (PDT) | From | Dimitris Michailidis <> | Subject | RE: Scheduler question |
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On 25-Aug-2000 DJBARROW@de.ibm.com wrote:
> We have noticed that do_bottom_half leaves interrupts disabled on the local > cpu when it exits, > This results in the tq_scheduler task queue sometimes running with > interrupts disabled. > Which has been causing some sad happenings in our code,we were not > expecting this & it > has caused some grief in drivers.
2.4 does
handle_tq_scheduler: /* * do not run the task queue with disabled interrupts, * cli() wouldn't work on SMP */ sti(); run_task_queue(&tq_scheduler);
-- Dimitris Michailidis dimitris@engr.sgi.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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