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authorDaniel Borkmann <dborkman@redhat.com>2013-08-28 22:13:10 +0200
committerDavid S. Miller <davem@davemloft.net>2013-08-29 16:43:29 -0400
commitf55d112e529386af3667fac3a507132a361b2154 (patch)
treee4bb91c918f6ad6028e651d3c3287cd728cd3e60 /net/packet
parent5df0ddfbc9209ffafc82236509ba0e975120e3c3 (diff)
downloadop-kernel-dev-f55d112e529386af3667fac3a507132a361b2154.zip
op-kernel-dev-f55d112e529386af3667fac3a507132a361b2154.tar.gz
net: packet: use reciprocal_divide in fanout_demux_hash
Instead of hard-coding reciprocal_divide function, use the inline function from reciprocal_div.h. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/packet')
-rw-r--r--net/packet/af_packet.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index bee9bfd..2e8286b 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1135,7 +1135,7 @@ static unsigned int fanout_demux_hash(struct packet_fanout *f,
struct sk_buff *skb,
unsigned int num)
{
- return (((u64)skb->rxhash) * num) >> 32;
+ return reciprocal_divide(skb->rxhash, num);
}
static unsigned int fanout_demux_lb(struct packet_fanout *f,
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