cvs commit: src/sys/dev/aac aac.c aac_cam.c

[Ed Maste]

emaste      2007-11-01 20:45:29 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/aac          aac.c aac_cam.c 
  Log:
  Rework aac locking for MPSAFE CAM.  This fixes a Giant mutex assertion
  reported on freebsd-current [1].
  
  Also dequeue all events in aac_release_command (instead of just one)
  so that there's no risk of them getting stranded.
  
  Reported by:    Steven Brown [1]
  Submitted by:   scottl@
  
  [1] http://lists.freebsd.org/pipermail/freebsd-current/2007-October/077928.html
  
  Revision  Changes    Path
  1.123     +5 -2      src/sys/dev/aac/aac.c
  1.29      +17 -17    src/sys/dev/aac/aac_cam.c