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Date:      Fri, 30 Mar 2007 18:08:56 +0000 (UTC)
From:      John Baldwin <jhb@FreeBSD.org>
To:        src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   cvs commit: src/sys/kern kern_rwlock.c
Message-ID:  <200703301808.l2UI8ucx060274@repoman.freebsd.org>
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jhb         2007-03-30 18:08:55 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             kern_rwlock.c 
  Log:
  - Drop memory barriers in rw_try_upgrade().  We don't need an 'acq' memory
    barrier here as the earlier rw_rlock() already contained one.
  - Comment fix.
  
  Revision  Changes    Path
  1.23      +4 -4      src/sys/kern/kern_rwlock.c

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