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authorFlorian Westphal <fw@strlen.de>2018-08-29 14:41:32 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2018-09-17 11:40:07 +0200
commit0935d558840099b3679c67bb7468dc78fcbad940 (patch)
tree3356d8544975ac1c98147eda9e7ce9a8c2a25fae /fs/lockd
parent0ef235c71755c5f36c50282fcf2d7d08709be344 (diff)
downloadlinux-0935d558840099b3679c67bb7468dc78fcbad940.tar.bz2
netfilter: nf_tables: asynchronous release
Release the committed transaction log from a work queue, moving expensive synchronize_rcu out of the locked section and providing opportunity to batch this. On my test machine this cuts runtime of nft-test.py in half. Based on earlier patch from Pablo Neira Ayuso. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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