Most of the include/asm-*/resource.h headers are the same as one another.
This patch makes one generic version, include/asm-generic/resource.h, and
uses that when appropriate.  The only vaguely interesting things here are
that the generic version introduces a new _STK_LIM_MAX macro, which can be
populated by an arch (ia64 and parisc needed that).  Also, some arches hid
RLIM_INFINITY under __KERNEL__, while others did not.  The generic version
does not, so the following arches will see that change:

    arm, arm26, mips, ppc, ppc64, sh (and hence sh64)

And, finally, some arches maintain their own order for the resource
numbers.  This is now marked by __ARCH_RLIMIT_ORDER, and is used by the
following arches:

    alpha, mips, sparc, and sparc64.

This actually uncovered a mips bug (fix already sent, this patch is
relative to that fix), where the default RLIMIT_MEMLOCK was set to
RLIM_INFINITY and RLIMIT_NPROC set to MLOCK_LIMIT (the latter is no big
deal because RLIMIT_NPROC default is overwritten dynamically during bootup
in fork_init()).  Also, this change makes alpha's default for RLIMIT_NPROC
change from RLIM_INFINITY to 0, but again...no problem as it's dynamically
overwritten during bootup.

The following arches are left untouched:
    m68knommu: untouched (uses m68k/resource.h)
    sh64: untouched (uses asm-sh/resource.h)
    um: untouched (uses arch code already)
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>