| commit | b3e0bfa71b1db9d7a9fbea6965867784fd00ca3c | |
| author | Eric Dumazet <eric.dumazet@gmail.com> | |
| Wed, 14 Dec 2011 13:45:20 +0000 (14 14:45 +0100) | ||
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | |
| Sun, 18 Dec 2011 00:19:19 +0000 (18 01:19 +0100) | ||
| tree | 2b8463810415b36edcb0e96b17f7a86047c1bfd5 | treesnapshot (tar.gz zip) |
| parent | 76ad94fc5df865e34e09406614f29951a046394a | commitdiff |
netfilter: nf_conntrack: use atomic64 for accounting counters
We can use atomic64_t infrastructure to avoid taking a spinlock in fast
path, and remove inaccuracies while reading values in
ctnetlink_dump_counters() and connbytes_mt() on 32bit arches.
Suggested by Pablo.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
We can use atomic64_t infrastructure to avoid taking a spinlock in fast
path, and remove inaccuracies while reading values in
ctnetlink_dump_counters() and connbytes_mt() on 32bit arches.
Suggested by Pablo.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>