git: kernel -- lwbuf: Convert cmpxchg loop to LOCK OR; we are just setting a bit.

[Venkatesh Srinivas <vsrinivas@xxxxxxxxxxxxxxxxxxxxxxx>]

commit 754a8b0facb78efc7c756b1af03021b9677f566a
Author: Venkatesh Srinivas <me@endeavour.zapto.org>
Date:   Tue Oct 25 10:48:20 2011 -0700

    kernel -- lwbuf: Convert cmpxchg loop to LOCK OR; we are just setting a bit.

Summary of changes:
 sys/cpu/i386/misc/lwbuf.c |    7 +------
 1 files changed, 1 insertions(+), 6 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/754a8b0facb78efc7c756b1af03021b9677f566a


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