[NET]: div64_64 consolidate (rev3)

Here is the current version of the 64 bit divide common code.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 21 deletions

diff --git a/net/ipv4/tcp_yeah.c b/net/ipv4/tcp_yeah.c
index 815e020e98fe..18355a2608e1 100644
--- a/net/ipv4/tcp_yeah.c
+++ b/net/ipv4/tcp_yeah.c
@@ -73,27 +73,6 @@ static void tcp_yeah_pkts_acked(struct sock *sk, u32 pkts_acked)
                 yeah->pkts_acked = pkts_acked;
 }
 
-/* 64bit divisor, dividend and result. dynamic precision */
-static inline u64 div64_64(u64 dividend, u64 divisor)
-{
-        u32 d = divisor;
-
-        if (divisor > 0xffffffffULL) {
-                unsigned int shift = fls(divisor >> 32);
-
-                d = divisor >> shift;
-                dividend >>= shift;
-        }
-
-        /* avoid 64 bit division if possible */
-        if (dividend >> 32)
-                do_div(dividend, d);
-        else
-                dividend = (u32) dividend / d;
-
-        return dividend;
-}
-
 static void tcp_yeah_cong_avoid(struct sock *sk, u32 ack,
                                  u32 seq_rtt, u32 in_flight, int flag)
 {