cvs commit: src/sys/dev/pccbb pccbb.c

[Warner Losh]

imp         2006-05-24 17:22:53 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/pccbb        pccbb.c 
  Log:
  Fix a race when detaching the cbb worker thread.  There were a couple
  of cases where we didn't take out the lock before setting or clearing
  a bit.  This apparently can lead to a race at kldunload time (at least
  on my Turion64 laptop, never saw it on my Sony Vaio).
  
  Revision  Changes    Path
  1.144     +7 -1      src/sys/dev/pccbb/pccbb.c