Re: [PATCH 3/5] KVM: selftests: Simplify demand_paging_test with timespec_diff_now

[Peter Xu]

On Tue, Oct 27, 2020 at 04:37:31PM -0700, Ben Gardon wrote:
> Add a helper function to get the current time and return the time since
> a given start time. Use that function to simplify the timekeeping in the
> demand paging test.

Nit: timespec_diff_now() sounds less charming than timespec_elapsed() to
me... "diff_now" is longer, and it also does not show positive/negative of the
results (which in this case should always be end-start). "elapsed" should
always mean something positive.

With/Without the change above:

Reviewed-by: Peter Xu <peterx@xxxxxxxxxx>

-- 
Peter Xu