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From: Poul-Henning Kamp <phk@FreeBSD.org>
Date: Wed, 4 Jun 2003 11:16:09 -0700 (PDT)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
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Subject: cvs commit: src/sys/geom geom_ccd.c
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phk         2003/06/04 11:16:09 PDT

  FreeBSD src repository

  Modified files:
    sys/geom             geom_ccd.c 
  Log:
  Make this a true GEOM class:
          Attach to the component devices using GEOM semantics.
          Create a GEOM provider instead of using disk_create()
          Use the GEOM OAM api for configuration.
  
  I saw approx ~1% speedup in througput and ~7% in latency in a
  simple minded test of a two-disk striped device.
  
  This file was repo-copied from src/sys/dev/ccd/ccd.c.
  
  This is not yet linked into the build.
  
  Revision  Changes    Path
  1.138     +300 -757  src/sys/geom/geom_ccd.c