From: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
To: tgraf-G/eBtMaohhA@public.gmane.org
Cc: dev-yBygre7rU0TnMu66kgdUjQ@public.gmane.org,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
josh-iaAMLnmF4UmaiuxdJuQwMA@public.gmane.org,
nikolay-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
netfilter-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
paulmck-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org,
kaber-dcUjhNyLwpNeoWH0uzbU5w@public.gmane.org,
walpole-sKt6ljEC1JY3uPMLIKxrzw@public.gmane.org
Subject: Re: [PATCH net-next v5 0/3] Lockless netlink_lookup() with new concurrent hash table
Date: Sat, 02 Aug 2014 19:53:37 -0700 (PDT) [thread overview]
Message-ID: <20140802.195337.1579267101961188813.davem@davemloft.net> (raw)
In-Reply-To: <cover.1406971567.git.tgraf-G/eBtMaohhA@public.gmane.org>
From: Thomas Graf <tgraf-G/eBtMaohhA@public.gmane.org>
Date: Sat, 2 Aug 2014 11:47:43 +0200
> Netlink sockets are maintained in a hash table to allow efficient lookup
> via the port ID for unicast messages. However, lookups currently require
> a read lock to be taken. This series adds a new generic, resizable,
> scalable, concurrent hash table based on the paper referenced in the first
> patch. It then makes use of the new data type to implement lockless
> netlink_lookup().
>
> Patch 3/3 to convert nft_hash is included for reference but should be
> merged via the netfilter tree. Inclusion in this series is to provide
> context for the suggested API.
>
> Against net-next since the initial user of the new hash table is in net/
Applied, thanks Thomas.
prev parent reply other threads:[~2014-08-03 2:53 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-02 9:47 [PATCH net-next v5 0/3] Lockless netlink_lookup() with new concurrent hash table Thomas Graf
2014-08-02 9:47 ` [PATCH net-next 3/3] nftables: Convert nft_hash to use generic rhashtable Thomas Graf
[not found] ` <583cb5fc8f1bc2f47d338dfba06f514e7b89a548.1406971567.git.tgraf-G/eBtMaohhA@public.gmane.org>
2014-08-02 10:56 ` Nikolay Aleksandrov
[not found] ` <cover.1406971567.git.tgraf-G/eBtMaohhA@public.gmane.org>
2014-08-02 9:47 ` [PATCH net-next 1/3] lib: Resizable, Scalable, Concurrent Hash Table Thomas Graf
[not found] ` <f7740ef7d22a334a775348caee916f1ddb3c584d.1406971567.git.tgraf-G/eBtMaohhA@public.gmane.org>
2014-08-02 10:32 ` Nikolay Aleksandrov
2014-08-02 9:47 ` [PATCH net-next 2/3] netlink: Convert netlink_lookup() to use RCU protected hash table Thomas Graf
[not found] ` <a0370889bd1b1bdf097f74df7017d39ae845c12e.1406971567.git.tgraf-G/eBtMaohhA@public.gmane.org>
2014-08-02 10:44 ` Nikolay Aleksandrov
2014-08-05 2:10 ` Sasha Levin
[not found] ` <53E03D0B.3000208-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2014-08-05 2:58 ` David Miller
[not found] ` <20140804.195841.536725238366145203.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2014-08-05 5:50 ` Eric Dumazet
[not found] ` <1407217807.3178.70.camel-XN9IlZ5yJG9HTL0Zs8A6p/gx64E7kk8eUsxypvmhUTTZJqsBc5GL+g@public.gmane.org>
2014-08-05 5:58 ` David Miller
2014-08-03 2:53 ` David Miller [this message]
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