On 2020-05-15 20:19, Luis Chamberlain wrote:
> [ ... ]
Once Christoph's comments are addressed, feel free to add:
Reviewed-by: Bart Van Assche
On Sat, May 16, 2020 at 03:19:55AM +, Luis Chamberlain wrote:
> We use one blktrace per request_queue, that means one per the entire
> disk. So we cannot run one blktrace on say /dev/vda and then /dev/vda1,
> or just two calls on /dev/vda.
>
> We check for concurrent setup only at the very
We use one blktrace per request_queue, that means one per the entire
disk. So we cannot run one blktrace on say /dev/vda and then /dev/vda1,
or just two calls on /dev/vda.
We check for concurrent setup only at the very end of the blktrace setup though.
If we try to run two concurrent blktraces
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