Re: [PATCH v2 18/18] vfio: selftests: Add vfio_pci_device_init_perf_test

On Wed, Nov 12, 2025 at 07:22:32PM +0000, David Matlack wrote:

+static s64 to_ns(struct timespec ts) +{

• return (s64)ts.tv_nsec + 1000000000LL * (s64)ts.tv_sec;

+}

+static struct timespec to_timespec(s64 ns) +{

• struct timespec ts = {

• .tv_nsec = ns % 1000000000LL,
  

• .tv_sec = ns / 1000000000LL,
  

nit - I think you can get NSEC_PER_SEC from #include <linux/time64.h>

Otherwise LGTM

Reviewed-by: Alex Mastro amastro@fb.com