netfilter: nf_conntrack: one less atomic op in nf_ct_expect_insert()

Instead of doing atomic_inc(&exp->use) twice,
call atomic_add(2, &exp->use);

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Eric Dumazet 2010-11-16 10:19:18 +01:00 • committed by Patrick McHardy
commit 3bfd45f93c