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SubjectRe: [PATCH 7/8] mq-deadline: add blk-mq adaptation of the deadline IO scheduler
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On 12/21/2016 04:59 AM, Bart Van Assche wrote:
> Since this patch is the first patch that introduces a call to
> blk_queue_exit() from a module other than the block layer core,
> shouldn't this patch export the blk_queue_exit() function? An attempt
> to build mq-deadline as a module resulted in the following:
>
> ERROR: "blk_queue_exit" [block/mq-deadline.ko] undefined!
> make[1]: *** [scripts/Makefile.modpost:91: __modpost] Error 1
> make: *** [Makefile:1198: modules] Error 2
> Execution failed: make all

Yes, it should. I'll make the export for now, I want to move that check
and free/drop into the generic code so that the schedulers don't have to
worry about it.

--
Jens Axboe

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