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-rw-r--r--kernel/time/test_udelay.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/kernel/time/test_udelay.c b/kernel/time/test_udelay.c
index e622ba365a13..b0928ab3270f 100644
--- a/kernel/time/test_udelay.c
+++ b/kernel/time/test_udelay.c
@@ -43,13 +43,13 @@ static int udelay_test_single(struct seq_file *s, int usecs, uint32_t iters)
int allowed_error_ns = usecs * 5;
for (i = 0; i < iters; ++i) {
- struct timespec ts1, ts2;
+ s64 kt1, kt2;
int time_passed;
- ktime_get_ts(&ts1);
+ kt1 = ktime_get_ns();
udelay(usecs);
- ktime_get_ts(&ts2);
- time_passed = timespec_to_ns(&ts2) - timespec_to_ns(&ts1);
+ kt2 = ktime_get_ns();
+ time_passed = kt2 - kt1;
if (i == 0 || time_passed < min)
min = time_passed;
@@ -87,11 +87,11 @@ static int udelay_test_show(struct seq_file *s, void *v)
if (usecs > 0 && iters > 0) {
return udelay_test_single(s, usecs, iters);
} else if (usecs == 0) {
- struct timespec ts;
+ struct timespec64 ts;
- ktime_get_ts(&ts);
- seq_printf(s, "udelay() test (lpj=%ld kt=%ld.%09ld)\n",
- loops_per_jiffy, ts.tv_sec, ts.tv_nsec);
+ ktime_get_ts64(&ts);
+ seq_printf(s, "udelay() test (lpj=%ld kt=%lld.%09ld)\n",
+ loops_per_jiffy, (s64)ts.tv_sec, ts.tv_nsec);
seq_puts(s, "usage:\n");
seq_puts(s, "echo USECS [ITERS] > " DEBUGFS_FILENAME "\n");
seq_puts(s, "cat " DEBUGFS_FILENAME "\n");