From: Randy Dunlap <rdun...@infradead.org>
Add __WARN() macro for the case of CONFIG_BUG is not enabled.
This fixes a build error in mm/balloon_compaction.c.
Signed-off-by: Randy Dunlap <rdun...@infradead.org>
Cc: Arnd Bergmann <a...@arndb.de>
Cc: linux-a...@vger.kernel.org
Cc: Rafael Aquini <aqu...@redhat.com>
Cc: linux...@kvack.org
---
include/asm-generic/bug.h | 4 ++++
1 file changed, 4 insertions(+)
--- linux-next-20121114.orig/include/asm-generic/bug.h
+++ linux-next-20121114/include/asm-generic/bug.h
@@ -129,6 +129,10 @@ extern void warn_slowpath_null(const cha
})
#endif
+#ifndef __WARN
+#define __WARN() do {} while (0)
+#endif
+
#define WARN_TAINT(condition, taint, format...) WARN_ON(condition)
#endif
--
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