[PATCH] sparc32: vm_area_struct access for old Sun SPARCs.

[PATCH] sparc32: vm_area_struct access for old Sun SPARCs.

Commit 2ff0f957697cd29f1aaee66ec7b599625e1e34b5 ("mm: rearrange
vm_area_struct for fewer cache misses") changed the layout of the
vm_area_struct structure, it broke several SPARC32 assembly routines
which used numerical constants for accessing the vm_mm field.

This patch defines the VMA_VM_MM constant to replace the immediate values.

Signed-off-by: Olivier DANET <odanet@caramail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>