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authorEric Dumazet <eric.dumazet@gmail.com>2010-08-02 16:49:01 +0200
committerPatrick McHardy <kaber@trash.net>2010-08-02 16:49:01 +0200
commit24b36f0193467fa727b85b4c004016a8dae999b9 (patch)
treed9518ed0ef2012fd14567d03b500295dfb7fe7e0 /include/net
parent7df0884ce144396fc151f2af7a73d5fb305f9b03 (diff)
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netfilter: {ip,ip6,arp}_tables: dont block bottom half more than necessary
We currently disable BH for the whole duration of get_counters() On machines with a lot of cpus and large tables, this might be too long. We can disable preemption during the whole function, and disable BH only while fetching counters for the current cpu. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
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