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driver core: Simplify async probe test code by using ktime_ms_delta()

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Simplify async probe test code by using ktime_ms_delta().

Signed-off-by: Mark-PK Tsai <mark-pk.tsai@mediatek.com>
Link: https://lore.kernel.org/r/20211228092707.29987-1-mark-pk.tsai@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mark-PK Tsai 2021-12-28 17:27:07 +08:00 committed by Greg Kroah-Hartman
parent a6b9a6149d
commit 67aa58e8d4
1 changed files with 5 additions and 9 deletions
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14
drivers/base/test/test_async_driver_probe.c
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@ -104,7 +104,7 @@ static int __init test_async_probe_init(void)
struct platform_device **pdev = NULL;
int async_id = 0, sync_id = 0;
unsigned long long duration;
ktime_t calltime, delta;
ktime_t calltime;
int err, nid, cpu;
pr_info("registering first set of asynchronous devices...\n");
@ -133,8 +133,7 @@ static int __init test_async_probe_init(void)
goto err_unregister_async_devs;
}
delta = ktime_sub(ktime_get(), calltime);
duration = (unsigned long long) ktime_to_ms(delta);
duration = (unsigned long long)ktime_ms_delta(ktime_get(), calltime);
pr_info("registration took %lld msecs\n", duration);
if (duration > TEST_PROBE_THRESHOLD) {
pr_err("test failed: probe took too long\n");
@ -161,8 +160,7 @@ static int __init test_async_probe_init(void)
async_id++;
}
delta = ktime_sub(ktime_get(), calltime);
duration = (unsigned long long) ktime_to_ms(delta);
duration = (unsigned long long)ktime_ms_delta(ktime_get(), calltime);
dev_info(&(*pdev)->dev,
"registration took %lld msecs\n", duration);
if (duration > TEST_PROBE_THRESHOLD) {
@ -197,8 +195,7 @@ static int __init test_async_probe_init(void)
goto err_unregister_sync_devs;
}
delta = ktime_sub(ktime_get(), calltime);
duration = (unsigned long long) ktime_to_ms(delta);
duration = (unsigned long long)ktime_ms_delta(ktime_get(), calltime);
pr_info("registration took %lld msecs\n", duration);
if (duration < TEST_PROBE_THRESHOLD) {
dev_err(&(*pdev)->dev,
@ -223,8 +220,7 @@ static int __init test_async_probe_init(void)
sync_id++;
delta = ktime_sub(ktime_get(), calltime);
duration = (unsigned long long) ktime_to_ms(delta);
duration = (unsigned long long)ktime_ms_delta(ktime_get(), calltime);
dev_info(&(*pdev)->dev,
"registration took %lld msecs\n", duration);
if (duration < TEST_PROBE_THRESHOLD) {