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From: Doug White <dwhite@FreeBSD.org>
Date: Thu, 3 Mar 2005 02:41:37 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
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Subject: cvs commit: src/sys/kern uipc_mbuf.c
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dwhite      2005-03-03 02:41:37 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             uipc_mbuf.c 
  Log:
  Insert volatile cast to discourage gcc from optimizing the read outside
  of the while loop.
  
  Suggested by:   alc
  MFC after:      1 day
  
  Revision  Changes    Path
  1.144     +4 -1      src/sys/kern/uipc_mbuf.c