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| author | Duan Jiong <duanj.fnst@cn.fujitsu.com> | 2014-12-03 05:29:40 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-12-09 21:18:09 +0300 |
| commit | 86fe8f892013228eef324c42e77c6b54b0bbc6dd (patch) | |
| tree | dd1cd91cf0f9279cba9b21322cf0f46ad8171306 /ipc/namespace.c | |
| parent | 54ceb9ec6fe8e64067b164e6b161dd63905c059f (diff) | |
| download | linux-86fe8f892013228eef324c42e77c6b54b0bbc6dd.tar.xz | |
ipv6: remove useless spin_lock/spin_unlock
xchg is atomic, so there is no necessary to use spin_lock/spin_unlock
to protect it. At last, remove the redundant
opt = xchg(&inet6_sk(sk)->opt, opt); statement.
Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'ipc/namespace.c')
0 files changed, 0 insertions, 0 deletions