git: DragonFly_RELEASE_2_8 mbuf - Add MJUMPAGESIZE mbuf cluster support.

[Joe Talbott <josepht@xxxxxxxxxxxxxxxxxxxxxxx>]

commit 81b2df6f007ebc1cb3d4258848ecc253ab0505f6
Author: Joe Talbott <josepht@dragonflybsd.org>
Date:   Fri Mar 4 07:28:29 2011 -0500

    mbuf - Add MJUMPAGESIZE mbuf cluster support.
    
    This is needed by Intel WiFi chipsets which require larger than usual
    clusters.
    
    Revert MCLSHIFT back to 11 to reduce mbuf cluster space usage and make
    non-Intel Wifi NICs work without needing to adjust MCLSHIFT.

Summary of changes:
 sys/kern/uipc_mbuf.c |  180 +++++++++++++++++++++++++++++++++++++++++++++-----
 sys/sys/mbuf.h       |    2 +
 sys/sys/param.h      |    2 +-
 3 files changed, 167 insertions(+), 17 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/81b2df6f007ebc1cb3d4258848ecc253ab0505f6


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