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From: John Baldwin <jhb@FreeBSD.org>
Date: Fri, 5 Dec 2008 13:40:25 +0000 (UTC)
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Subject: cvs commit: src/sys/kern kern_linker.c kern_module.c src/sys/sys
 module.h
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jhb         2008-12-05 13:40:25 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             kern_linker.c kern_module.c 
    sys/sys              module.h 
  Log:
  SVN rev 185635 on 2008-12-05 13:40:25Z by jhb
  
  - Invoke MOD_QUIESCE on all modules in a linker file (kld) before
    unloading any modules.  As a result, if any module veto's an unload
    request via MOD_QUIESCE, the entire set of modules for that linker
    file will remain loaded and active now rather than leaving the kld
    in a weird state where some modules are loaded and some are unloaded.
  - This also moves the logic for handling the "forced" unload flag out of
    kern_module.c and into kern_linker.c which is a bit cleaner.
  - Add a module_name() routine that returns the name of a module and use that
    instead of printing pointer values in debug messages when a module fails
    MOD_QUIESCE or MOD_UNLOAD.
  
  MFC after:      1 month
  
  Revision  Changes    Path
  1.162     +27 -4     src/sys/kern/kern_linker.c
  1.56      +20 -5     src/sys/kern/kern_module.c
  1.25      +3 -1      src/sys/sys/module.h