[PATCH] ipmi: Change to ktime_get_ts64()

[Arnd Bergmann <arnd@arndb.de>]

getnstimeofday64() is deprecated because of the inconsistent naming,
it is only a wrapper around ktime_get_real_ts64() now, which could be
used as a direct replacement.

However, it is generally better to use CLOCK_MONOTONIC timestamps
where possible, to avoid glitches with a concurrent settimeofday()
or leap second.

The uses in ipmi are either for debugging prints or for comparing against
a prior timestamp, so using a monotonic ktime_get_ts64() is probably
best here.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/char/ipmi/ipmi_si_intf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index ad353be871bf..fb19c796f0fa 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -269,7 +269,7 @@ void debug_timestamp(char *msg)
 {
 	struct timespec64 t;
 
-	getnstimeofday64(&t);
+	ktime_get_ts64(&t);
 	pr_debug("**%s: %lld.%9.9ld\n", msg, (long long) t.tv_sec, t.tv_nsec);
 }
 #else
@@ -961,12 +961,12 @@ static inline int ipmi_thread_busy_wait(enum si_sm_result smi_result,
 	if (max_busy_us == 0 || smi_result != SI_SM_CALL_WITH_DELAY)
 		ipmi_si_set_not_busy(busy_until);
 	else if (!ipmi_si_is_busy(busy_until)) {
-		getnstimeofday64(busy_until);
+		ktime_get_ts64(busy_until);
 		timespec64_add_ns(busy_until, max_busy_us*NSEC_PER_USEC);
 	} else {
 		struct timespec64 now;
 
-		getnstimeofday64(&now);
+		ktime_get_ts64(&now);
 		if (unlikely(timespec64_compare(&now, busy_until) > 0)) {
 			ipmi_si_set_not_busy(busy_until);
 			return 0;
-- 
2.9.0