From 62b989de598c486df65a14dfd9bb4a9953c75568 Mon Sep 17 00:00:00 2001 From: Sasha Levin Date: Tue, 25 Aug 2015 01:19:44 -0400 Subject: tools/liblockdep: Correct macro for WARN 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 Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1440479985-6696-2-git-send-email-sasha.levin@oracle.com Signed-off-by: Ingo Molnar --- tools/lib/lockdep/uinclude/linux/kernel.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/lib/lockdep') diff --git a/tools/lib/lockdep/uinclude/linux/kernel.h b/tools/lib/lockdep/uinclude/linux/kernel.h index cd2cc59a5da7..276c7a8b2ed1 100644 --- a/tools/lib/lockdep/uinclude/linux/kernel.h +++ b/tools/lib/lockdep/uinclude/linux/kernel.h @@ -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 -- cgit v1.2.3