git: cpu_sfence: Don't use sfence
commit 39bedebc8310ef8759ce81f094c9eed1b888d570
Author: Sepherosa Ziehau <sephe@dragonflybsd.org>
Date: Sun Jan 30 10:36:11 2011 +0800
cpu_sfence: Don't use sfence
As suggested by dillon@, it will create many unnecessary stalls
Summary of changes:
sys/cpu/i386/include/cpufunc.h | 11 +++++------
sys/cpu/x86_64/include/cpufunc.h | 9 +++++----
2 files changed, 10 insertions(+), 10 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/39bedebc8310ef8759ce81f094c9eed1b888d570
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