git: kernel - Document ordering requirement in lwkt_cpusync_remo
commit cdfe18157a251e29d44cd58e0ae00ec7d508f01b
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date: Fri Dec 3 08:38:01 2010 -0800
kernel - Document ordering requirement in lwkt_cpusync_remote2()
* Add a cpu_ccfence() to document necessary ordering but assume
that the atomic op following handles the actual requirement.
This is essentially a nop.
Summary of changes:
sys/kern/lwkt_ipiq.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/cdfe18157a251e29d44cd58e0ae00ec7d508f01b
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