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Date:      Wed, 30 Apr 2003 18:30:59 -0700 (PDT)
From:      Greg Lehey <grog@FreeBSD.org>
To:        src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   cvs commit: src/sys/dev/vinum vinumioctl.c
Message-ID:  <200305010130.h411Uxqp071109@repoman.freebsd.org>

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grog        2003/04/30 18:30:59 PDT

  FreeBSD src repository

  Modified files:
    sys/dev/vinum        vinumioctl.c 
  Log:
  Rewrite minor number decoding.  Now we have only three types of
  object: subdisks, plexes and volumes.  The encoding for plexes and
  subdisks no longer reflects the object to which they belong.  The
  super devices are high-order volume numbers.  This gives vastly more
  potential volumes (4 million instead of 256).
  
  As a result of the minor number changes, split out the superdevice
  handling into a separate function, vinum_super_ioctl.  This was most
  of the code of vinumioctl.
  
  attachobject: Improve error checking.
  
  Revision  Changes    Path
  1.42      +331 -327  src/sys/dev/vinum/vinumioctl.c



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