git: kernel - lwbuf SLIST safety

[Samuel Greear <sjg@xxxxxxxxxxxxxxxxxxxxxxx>]

commit c64a8596f03a37271d543c652eeacf000d89f692
Author: Samuel J. Greear <sjg@thesjg.com>
Date:   Thu Mar 18 13:05:16 2010 -0600

    kernel - lwbuf SLIST safety
    
    * Add critical sections around modifications to lwbuf SLIST in globaldata
    
    * Cache globaldata pointer to reduce generated code
    
    Spotted-by: Venkatesh Srinivas

Summary of changes:
 sys/cpu/i386/misc/lwbuf.c |   16 +++++++++++-----
 1 files changed, 11 insertions(+), 5 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/c64a8596f03a37271d543c652eeacf000d89f692


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