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Date:      Wed, 7 Mar 2007 20:48:48 +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:  <200703072048.l27KmmEX047071@repoman.freebsd.org>

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jhb         2007-03-07 20:48:48 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             kern_rwlock.c 
  Log:
  Fix some nits in lock profiling for rwlocks:
  - Properly note when a read lock is released.
  - Always note when we contest on a read lock.
  - Only note success of obtaining read locks for the first reader to match
    the behavior of sx(9).
  
  Reviewed by:    kmacy
  
  Revision  Changes    Path
  1.16      +9 -6      src/sys/kern/kern_rwlock.c



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