The shortlog doesn't give any hint as to what the bug actually is.
Maybe:
KVM: selftests: Fix nsec to sec conversion in demand_paging_test
On Thu, Feb 16, 2023 at 08:02:18PM +0000, Anish Moorthy wrote:
> The current denominator is 1E8, not 1E9 as it should be.
demand_paging_test uses 1E8 as the denominator to convert nanoseconds
to seconds, which is wrong. Use NSEC_PER_SEC instead to fix the issue
and make the conversion obvious.
> Reported-by: James Houghton <jthoughton@xxxxxxxxxx>
> Signed-off-by: Anish Moorthy <amoorthy@xxxxxxxxxx>
Bikeshedding aside:
Reviewed-by: Oliver Upton <oliver.upton@xxxxxxxxx>
> ---
> tools/testing/selftests/kvm/demand_paging_test.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/testing/selftests/kvm/demand_paging_test.c b/tools/testing/selftests/kvm/demand_paging_test.c
> index b0e1fc4de9e29..2439c4043fed6 100644
> --- a/tools/testing/selftests/kvm/demand_paging_test.c
> +++ b/tools/testing/selftests/kvm/demand_paging_test.c
> @@ -194,7 +194,7 @@ static void run_test(enum vm_guest_mode mode, void *arg)
> ts_diff.tv_sec, ts_diff.tv_nsec);
> pr_info("Overall demand paging rate: %f pgs/sec\n",
> memstress_args.vcpu_args[0].pages * nr_vcpus /
> - ((double)ts_diff.tv_sec + (double)ts_diff.tv_nsec / 100000000.0));
> + ((double)ts_diff.tv_sec + (double)ts_diff.tv_nsec / NSEC_PER_SEC));
>
> memstress_destroy_vm(vm);
>
> --
> 2.39.2.637.g21b0678d19-goog
>
--
Thanks,
Oliver
