From 255047b0dca31e6b8ce254481a0b65d559d2ebb8 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Tue, 30 Dec 2014 00:11:20 -0800 Subject: [PATCH] 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 Signed-off-by: Johan Hedberg --- net/bluetooth/smp.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 3a4333b5801a..358264c0e785 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -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; } -- 2.30.2