| commit | cc429c8f6fa7cc1c9109bb4a1ad63a6d1f232f0e | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Sat Oct 07 19:30:28 2017 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Sun Oct 08 21:16:31 2017 -0700 |
| tree | e7e9727cc24309c0a4e667920f8cba37186d4b22 | |
| parent | f59c031e9134bb16c38980196a73d7ba40979baa [diff] |
ipv6: avoid cache line dirtying in ipv6_dev_get_saddr() By extending the rcu section a bit, we can avoid these very expensive in6_ifa_put()/in6_ifa_hold() calls done in __ipv6_dev_get_saddr() and ipv6_dev_get_saddr() Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>