Date: Wed, 1 Oct 2008 19:14:05 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern uipc_socket.c Message-ID: <200810011914.m91JEIkk076738@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
jhb 2008-10-01 19:14:05 UTC
FreeBSD src repository
Modified files:
sys/kern uipc_socket.c
Log:
SVN rev 183518 on 2008-10-01 19:14:05Z by jhb
Wait until after dropping the receive socket buffer lock to allocate space
to store the socket address stored in the first mbuf in a packet chain.
This reduces contention on the lock and CPU system time in certain UDP
workloads.
Tested by: ps
Reviewed by: rwatson
MFC after: 1 week
Revision Changes Path
1.317 +13 -23 src/sys/kern/uipc_socket.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200810011914.m91JEIkk076738>