[PATCH net-next 6/9] rxrpc: Add ktime_sub_ms()

David Howells
2016-09-22T00:47:17Z

Add a ktime_sub_ms() to go with ktime_add_ms() and co. for use in AF_RXRPC
RTT determination.

Signed-off-by: David Howells <dhowells@redhat.com>
---

include/linux/ktime.h | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 2b6a204bd8d4..aa118bad1407 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -231,6 +231,11 @@ static inline ktime_t ktime_sub_us(const ktime_t kt, const u64 usec)
return ktime_sub_ns(kt, usec * NSEC_PER_USEC);
}

+static inline ktime_t ktime_sub_ms(const ktime_t kt, const u64 msec)
+{
+ return ktime_sub_ns(kt, msec * NSEC_PER_MSEC);
+}
+
extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs);

/**