[PATCH 0/5] [MIPS] unexport a few symbols in MIPS-specific code

[Dmitri Vorobiev <dmitri.vorobiev@gmail.com>]

Hi Ralf,

A few exported symbols in MIPS-specific code can be unexported,
and this series of patches does so.

This series was tested using a custom config that was produced
by running `make allmodconfig', after which the CONFIG_VORTEX
option was manually turned off. The patches I am submitting do
not touch the code affected by this option, however. Setting
this options on leads to unbuildable kernel independently of
whether the patches are applied.

Additionally, the entire patchset was tested at runtime by
booting the Malta 4Kc board up to the shell prompt and
inserting the `oprofile.ko' kernel module. The tests were
successful.

Thanks,
Dmitri