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rhashtable: Do hashing inside of rhashtable_lookup_compare()

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Hash the key inside of rhashtable_lookup_compare() like
rhashtable_lookup() does. This allows to simplify the hashing
functions and keep them private.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Cc: netfilter-devel@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Graf 2015-01-02 23:00:14 +01:00 • committed by David S. Miller
parent dd95539888
commit 8d24c0b431
4 changed files with 66 additions and 91 deletions
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5
net/netlink/af_netlink.c
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@ -1002,11 +1002,8 @@ static struct sock *__netlink_lookup(struct netlink_table *table, u32 portid,
.net = net,
.portid = portid,
};
u32 hash;
hash = rhashtable_hashfn(&table->hash, &portid, sizeof(portid));
return rhashtable_lookup_compare(&table->hash, hash,
return rhashtable_lookup_compare(&table->hash, &portid,
&netlink_compare, &arg);
}