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authorMarcel Holtmann <marcel@holtmann.org>2014-12-30 11:11:20 +0300
committerJohan Hedberg <johan.hedberg@intel.com>2014-12-30 11:32:08 +0300
commit255047b0dca31e6b8ce254481a0b65d559d2ebb8 (patch)
tree96fdd54449eaca43ee4b32bd4cd1b38f85363860 /net/bluetooth/smp.c
parentfb2969a3a9a66a93f4c39e0c9f96e8bbb18e37a1 (diff)
downloadlinux-255047b0dca31e6b8ce254481a0b65d559d2ebb8.tar.xz
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>
Diffstat (limited to 'net/bluetooth/smp.c')
-rw-r--r--net/bluetooth/smp.c10
1 files changed, 9 insertions, 1 deletions
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;
}