From 77f2efcbdd7133466060198e02c6e8a170c3cd14 Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 22 Sep 2016 00:29:01 +0100 Subject: [PATCH] rxrpc: Add ktime_sub_ms() 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 --- 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); /** -- 2.20.1