[PATCH] selftests/kvm: Fix bug in how demand_paging_test calculates paging rate

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The current denominator is 1E8, not 1E9 as it should be.

Reported-by: James Houghton <jthoughton@xxxxxxxxxx>
Signed-off-by: Anish Moorthy <amoorthy@xxxxxxxxxx>
---
 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




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