Date: Fri, 27 Oct 2000 17:28:15 -0700 (PDT) From: John Baldwin <jhb@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/include atomic.h Message-ID: <200010280028.RAA76410@freefall.freebsd.org>
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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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