Messages in this thread Patch in this message | | | From | Luming Yu <> | Subject | [PATCH 03/13] HW-latency: Use get_random_bytes_arch | Date | Sun, 4 Nov 2012 20:59:34 -0500 |
| |
To test rdrand on CPU like Ivy Bridget, we need feature aware random function.
Signed-off-by: Luming Yu <luming.yu@intel.com> --- drivers/misc/hw_latency_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/hw_latency_test.c b/drivers/misc/hw_latency_test.c index e970642..8a8c6ba 100644 --- a/drivers/misc/hw_latency_test.c +++ b/drivers/misc/hw_latency_test.c @@ -155,7 +155,7 @@ static int get_random_bytes_sample(void *unused) do { t1 = ktime_get(); - get_random_bytes(buffer, 1024); + get_random_bytes_arch(buffer, 1024); t2 = ktime_get(); total = ktime_to_us(ktime_sub(t2, start)); diff = ktime_to_us(ktime_sub(t2, t1)); -- 1.7.12.1
| |