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Subject[PATCH] openvswitch: use ktime_get_ts64() instead of ktime_get_ts()
Date
timespec is deprecated because of the y2038 overflow, so let's convert
this one to ktime_get_ts64(). The code is already safe even on 32-bit
architectures, since it uses monotonic times. On 64-bit architectures,
nothing changes, while on 32-bit architectures this avoids one
type conversion.

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

diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index dbe2379329c5..76d050aba7a4 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -56,12 +56,12 @@

u64 ovs_flow_used_time(unsigned long flow_jiffies)
{
- struct timespec cur_ts;
+ struct timespec64 cur_ts;
u64 cur_ms, idle_ms;

- ktime_get_ts(&cur_ts);
+ ktime_get_ts64(&cur_ts);
idle_ms = jiffies_to_msecs(jiffies - flow_jiffies);
- cur_ms = (u64)cur_ts.tv_sec * MSEC_PER_SEC +
+ cur_ms = (u64)(u32)cur_ts.tv_sec * MSEC_PER_SEC +
cur_ts.tv_nsec / NSEC_PER_MSEC;

return cur_ms - idle_ms;
--
2.9.0
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