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Message-Id: <200801111650.m0BGorhh009597@repoman.freebsd.org>
From: Konstantin Belousov <kib@FreeBSD.org>
Date: Fri, 11 Jan 2008 16:50:53 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sys/dev/fdc fdc.c
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kib         2008-01-11 16:50:53 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/fdc          fdc.c 
  Log:
  The wakeup() line from the rev. 1.319 is wrong and reintroduces
  a panic race on module unload. The wakeup() is internal to
  kproc_exit/kthread_exit. The correct fix is to fix the msleep() in
  detach to sleep on fdc->fdc_thread instead of &fdc->fdc_thread.
  
  Noted and reviewed by:  jhb
  Pointy hat to:  kib
  MFC after:      1 week
  
  Revision  Changes    Path
  1.320     +1 -2      src/sys/dev/fdc/fdc.c