[PATCH] uml: move libc code out of mem_user.c and tempfile.c

The serial UML OS-abstraction layer patch (um/kernel dir).

This moves all system calls from mem_user.c and tempfile.c files under
os-Linux dir.

Signed-off-by: Gennady Sharapov <Gennady.V.Sharapov@intel.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/um/kernel/Makefile

@@ -10,7 +10,7 @@ obj-y = config.o exec_kern.o exitcode.o \
 	helper.o init_task.o irq.o irq_user.o ksyms.o main.o mem.o mem_user.o \
 	physmem.o process_kern.o ptrace.o reboot.o resource.o sigio_user.o \
 	sigio_kern.o signal_kern.o signal_user.o smp.o syscall_kern.o sysrq.o \
-	tempfile.o time.o time_kern.o tlb.o trap_kern.o trap_user.o \
+	time.o time_kern.o tlb.o trap_kern.o trap_user.o \
 	uaccess_user.o um_arch.o umid.o user_util.o
 
 obj-$(CONFIG_BLK_DEV_INITRD) += initrd.o
@@ -24,8 +24,8 @@ obj-$(CONFIG_MODE_SKAS) += skas/
 
 user-objs-$(CONFIG_TTY_LOG) += tty_log.o
 
-USER_OBJS := $(user-objs-y) config.o helper.o main.o tempfile.o time.o \
-	tty_log.o umid.o user_util.o
+USER_OBJS := $(user-objs-y) config.o helper.o main.o time.o tty_log.o umid.o \
+	user_util.o
 
 include arch/um/scripts/Makefile.rules