Messages in this thread Patch in this message | | | Date | Tue, 25 Aug 2015 00:48:55 -0700 | From | tip-bot for Sasha Levin <> | Subject | [tip:locking/urgent] tools/liblockdep: Correct macro for WARN |
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Commit-ID: 62b989de598c486df65a14dfd9bb4a9953c75568 Gitweb: http://git.kernel.org/tip/62b989de598c486df65a14dfd9bb4a9953c75568 Author: Sasha Levin <sasha.levin@oracle.com> AuthorDate: Tue, 25 Aug 2015 01:19:44 -0400 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Tue, 25 Aug 2015 09:44:22 +0200
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 <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 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/lib/lockdep/uinclude/linux/kernel.h b/tools/lib/lockdep/uinclude/linux/kernel.h index cd2cc59..276c7a8 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
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