From 1e142b29e210b5dfb2deeb6ce2210b60af16d2a6 Mon Sep 17 00:00:00 2001
From: Cyrill Gorcunov <gorcunov@openvz.org>
Date: Wed, 27 Feb 2013 17:05:58 -0800
Subject: kcmp: make it depend on CHECKPOINT_RESTORE

Since kcmp syscall has been implemented (initially on x86 architecture) a
number of other archs wire it up as well: xtensa, sparc, sh, s390, mips,
microblaze, m68k (not taking into account those who uses
<asm-generic/unistd.h> for syscall numbers definitions).

But the Makefile, which turns kcmp.o generation on still depends on former
config-x86.  Thus get rid of this limitation and make kcmp.o depend on
CHECKPOINT_RESTORE option.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Pavel Emelyanov <xemul@parallels.com>
Cc: Andrey Vagin <avagin@openvz.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/Makefile | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/kernel/Makefile b/kernel/Makefile
index cdee648d2ad0..953a20ea0fa3 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -25,9 +25,7 @@ endif
 obj-y += sched/
 obj-y += power/
 
-ifeq ($(CONFIG_CHECKPOINT_RESTORE),y)
-obj-$(CONFIG_X86) += kcmp.o
-endif
+obj-$(CONFIG_CHECKPOINT_RESTORE) += kcmp.o
 obj-$(CONFIG_FREEZER) += freezer.o
 obj-$(CONFIG_PROFILING) += profile.o
 obj-$(CONFIG_STACKTRACE) += stacktrace.o
-- 
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