[tip:tools/kvm] kvm tools: Use kernel error check functions

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Commit-ID:  54cfe8dbfe60de0c51d975929e2ed5a3b532cf89
Gitweb:     http://git.kernel.org/tip/54cfe8dbfe60de0c51d975929e2ed5a3b532cf89
Author:     Lan Tianyu <tianyu.lan@xxxxxxxxx>
AuthorDate: Thu, 15 Dec 2011 21:40:14 +0800
Committer:  Pekka Enberg <penberg@xxxxxxxxxx>
CommitDate: Sat, 17 Dec 2011 09:28:02 +0200

kvm tools: Use kernel error check functions

Add compiler.h file to support using kernel error check funciotns(e.g
ERR_PTR, PTR_ERR and so on).

Signed-off-by: Lan Tianyu <tianyu.lan@xxxxxxxxx>
Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxx>
---
 tools/{perf/util => kvm}/include/linux/compiler.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/tools/perf/util/include/linux/compiler.h b/tools/kvm/include/linux/compiler.h
similarity index 76%
copy from tools/perf/util/include/linux/compiler.h
copy to tools/kvm/include/linux/compiler.h
index 791f9dd..bd360c2 100644
--- a/tools/perf/util/include/linux/compiler.h
+++ b/tools/kvm/include/linux/compiler.h
@@ -8,5 +8,9 @@
 #define __attribute_const__
 
 #define __used		__attribute__((__unused__))
+#define __iomem
+#define __force
+#define __must_check
+#define unlikely
 
 #endif
--
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