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From: Andrew Gallatin <gallatin@FreeBSD.org>
Date: Fri, 8 Jun 2007 12:43:26 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
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Subject: cvs commit: src/sys/net pfil.h
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gallatin    2007-06-08 12:43:26 UTC

  FreeBSD src repository

  Modified files:
    sys/net              pfil.h 
  Log:
  Correct the definition of PFIL_HOOKED() so that it compares
  the value of ph_nhooks to zero, not the address.  This removes
  extranious calls to pfil_run_hooks (and an rw lock) from the
  network stack's critical path when no pfil hooks are active.
  
  Reviewed by: csjp
  Sponsored by: Myricom Inc.
  
  Revision  Changes    Path
  1.16      +1 -1      src/sys/net/pfil.h