svn commit: r260151 - head/sys/netinet6
Andrey V. Elsukov
ae at FreeBSD.org
Wed Jan 1 23:13:53 UTC 2014
On 01.01.2014 04:56, Adrian Chadd wrote:
> Author: adrian
> Date: Wed Jan 1 00:56:26 2014
> New Revision: 260151
> URL: http://svnweb.freebsd.org/changeset/base/260151
>
> Log:
> Use an RLOCK here instead of an RWLOCK - matching all the other calls
> to lla_lookup().
>
> This drastically reduces the very high lock contention when doing parallel
> TCP throughput tests (> 1024 sockets) with IPv6.
This is very hackish and not correct.
--
WBR, Andrey V. Elsukov
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