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(parent: 6737f3b) | patch
kernel - Document ordering requirement in lwkt_cpusync_remote2()
authorMatthew Dillon <dillon@apollo.backplane.com>
Fri, 3 Dec 2010 16:38:01 +0000 (08:38 -0800)
committerMatthew Dillon <dillon@apollo.backplane.com>
Fri, 3 Dec 2010 16:38:01 +0000 (08:38 -0800)
commitcdfe18157a251e29d44cd58e0ae00ec7d508f01b
tree14f85d9f827a48296363fc03c803de754254b138tree | snapshot
parent6737f3b945f8531f8d5934dfaad3b4bb4a48b739commit | diff
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.
sys/kern/lwkt_ipiq.c diff | blob | blame | history
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