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Date:      Wed, 31 Aug 2005 19:45:11 +0000 (UTC)
From:      Pawel Jakub Dawidek <pjd@FreeBSD.org>
To:        src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   cvs commit: src/sys/dev/md md.c
Message-ID:  <200508311945.j7VJjBO6024417@repoman.freebsd.org>
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pjd         2005-08-31 19:45:11 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/md           md.c 
  Log:
  - Add md_mtx lock to protect ID number and list of devices.
  - Always check mdnew() return value, as even in !autounit case
    kthread_create() can fail.
  
  Those two changes fix serval panics provked by simple stress test.
  
  Tested by:      Kris The BugMagnet
  MFC after:      3 days
  
  Revision  Changes    Path
  1.155     +37 -25    src/sys/dev/md/md.c

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