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
0ac14961cc