sh: Split out arch/sh/kernel/process.c for _32 and _64 variants.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/Makefile_32 b/arch/sh/kernel/Makefile_32
index 4b81d9c..9864be6 100644
--- a/arch/sh/kernel/Makefile_32
+++ b/arch/sh/kernel/Makefile_32
@@ -4,8 +4,8 @@
 
 extra-y	:= head.o init_task.o vmlinux.lds
 
-obj-y	:= debugtraps.o io.o io_generic.o irq.o machvec.o process.o ptrace.o \
-	   semaphore.o setup.o signal.o sys_sh.o syscalls.o \
+obj-y	:= debugtraps.o io.o io_generic.o irq.o machvec.o process_32.o \
+	   ptrace.o semaphore.o setup.o signal.o sys_sh.o syscalls.o \
 	   time.o topology.o traps.o
 
 obj-y				+= cpu/ timers/
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process_32.c
similarity index 100%
rename from arch/sh/kernel/process.c
rename to arch/sh/kernel/process_32.c
diff --git a/arch/sh64/kernel/process.c b/arch/sh/kernel/process_64.c
similarity index 100%
rename from arch/sh64/kernel/process.c
rename to arch/sh/kernel/process_64.c