Re: [patch] nd_blk,nd_pmem,nd_btt: add endio blktrace events

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Christoph Hellwig <hch@xxxxxxxxxxxxx> writes:

> On Wed, Nov 09, 2016 at 02:08:33PM -0500, Jeff Moyer wrote:
>> Right now, any of the above three drivers will report Q events in
>> blktrace but no corresponding C events.  Fix it.
>
> It seems like that trace point should simply go into bio_endio
> and be removed from any existing callsite.

bio_endio is still called for request_fn drivers, so you'd see two
completion events for those drivers if we did that, no?

-Jeff
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