From owner-cvs-all  Fri Oct 27 17:28:18 2000
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From: John Baldwin <jhb@FreeBSD.org>
Date: Fri, 27 Oct 2000 17:28:15 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/i386/include atomic.h
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jhb         2000/10/27 17:28:15 PDT

  Modified files:
    sys/i386/include     atomic.h 
  Log:
  The x86 atomic operations are already locked, so they do not need an
  additional locked instruction to guarantee a write barrier for the acquire
  variants.
  
  Approved by:	dfr
  Pointy hat to:	jhb
  
  Revision  Changes    Path
  1.16      +1 -3      src/sys/i386/include/atomic.h



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