Bluetooth: Add timing information to SMP test case runs
After successful completion of the SMP test cases, print the time it
took to run them.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 3a4333b..358264c 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -3259,8 +3259,12 @@
static int __init run_selftests(struct crypto_blkcipher *tfm_aes,
struct crypto_hash *tfm_cmac)
{
+ ktime_t calltime, delta, rettime;
+ unsigned long long duration;
int err;
+ calltime = ktime_get();
+
err = test_ah(tfm_aes);
if (err) {
BT_ERR("smp_ah test failed");
@@ -3309,7 +3313,11 @@
return err;
}
- BT_INFO("SMP test passed");
+ rettime = ktime_get();
+ delta = ktime_sub(rettime, calltime);
+ duration = (unsigned long long) ktime_to_ns(delta) >> 10;
+
+ BT_INFO("SMP test passed in %lld usecs", duration);
return 0;
}