kernel selftest - gup_benchmark: getting "ioctl: Invalid argument"

[Bharath Vedartham]

On Tue, Aug 13, 2019 at 03:03:19PM -0500, Probir Roy wrote:
> Hi,
> 
> I am testing Linux 4.19.60. I build the kernel with
> CONFIG_GUP_BENCHMARK. However, during gup_benchmark self-test, I am
> getting "ioctl: Invalid argument". Any idea what could be the problem?
> 
> 
> Probir
Hi Probir,

I am unable to reproduce your problem. I am running the gup_benchmark
self test by compiling the gup_benchmark.c in the self tests directory
and it works as expected. (on 4.19 kernel).

How are you reproducing it?

Thank you
Bharath
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