Bluetooth: Add timing information to SMP test case runs
authorMarcel Holtmann <marcel@holtmann.org>
Tue, 30 Dec 2014 08:11:20 +0000 (00:11 -0800)
committerJohan Hedberg <johan.hedberg@intel.com>
Tue, 30 Dec 2014 08:32:08 +0000 (10:32 +0200)
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>
net/bluetooth/smp.c

index 3a4333b5801af1f41676f7f76e0902b0201334de..358264c0e78541e15f7ae2339b116a6161eb35a0 100644 (file)
@@ -3259,8 +3259,12 @@ static int __init test_h6(struct crypto_hash *tfm_cmac)
 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 @@ static int __init run_selftests(struct crypto_blkcipher *tfm_aes,
                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;
 }