[bug report] NVMe/IB: reset_controller need more than 1min

[Chaitanya Kulkarni]

On 2/14/22 01:47, Yi Zhang wrote:
> Hi Sagi/Max
> Here are more findings with the bisect:
> 
> The time for reset operation changed from 3s[1] to 12s[2] after
> commit[3], and after commit[4], the reset operation timeout at the
> second reset[5], let me know if you need any testing for it, thanks.

you can collect the perf numbers with function call graph
for base case and problem case, that way you will know exactly
where we are spending more time ...

-ck

>