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authorEric Dumazet <edumazet@google.com>2015-03-19 00:05:33 +0300
committerDavid S. Miller <davem@davemloft.net>2015-03-19 05:00:34 +0300
commit6eada0110c8984477f5f1e57a0b7f7b2fc841e30 (patch)
treeb7f6118fe6d137d56a2264fb81a8f5718236abb9 /include/linux/udp.h
parent8f6320de5f6a817ba360be6ae39f721c7f9b26fb (diff)
downloadlinux-6eada0110c8984477f5f1e57a0b7f7b2fc841e30.tar.xz
netns: constify net_hash_mix() and various callers
const qualifiers ease code review by making clear which objects are not written in a function. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/udp.h')
-rw-r--r--include/linux/udp.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 247cfdcc4b08..87c094961bd5 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -34,7 +34,7 @@ static inline struct udphdr *inner_udp_hdr(const struct sk_buff *skb)
#define UDP_HTABLE_SIZE_MIN (CONFIG_BASE_SMALL ? 128 : 256)
-static inline int udp_hashfn(struct net *net, unsigned num, unsigned mask)
+static inline u32 udp_hashfn(const struct net *net, u32 num, u32 mask)
{
return (num + net_hash_mix(net)) & mask;
}