tools/liblockdep: Correct macro for WARN
authorSasha Levin <sasha.levin@oracle.com>
Tue, 25 Aug 2015 05:19:44 +0000 (01:19 -0400)
committerIngo Molnar <mingo@kernel.org>
Tue, 25 Aug 2015 07:44:22 +0000 (09:44 +0200)
As Peter Zijlstra pointed out, the varargs for WARN() are
optional, so we need to correctly handle the case where they
don't exist.

This would cause a compilation error.

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1440479985-6696-2-git-send-email-sasha.levin@oracle.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
tools/lib/lockdep/uinclude/linux/kernel.h

index cd2cc59a5da7900e53084fe19e650438e13af0a2..276c7a8b2ed127ccdad6d4be0f31580bde9a84ff 100644 (file)
@@ -23,7 +23,7 @@
 #define WARN_ON(x) (x)
 #define WARN_ON_ONCE(x) (x)
 #define likely(x) (x)
-#define WARN(x, y, z) (x)
+#define WARN(x, y...) (x)
 #define uninitialized_var(x) x
 #define __init
 #define noinline