[PATCH] pi-futex: introduce WARN_ON_SMP

8eb94f80 · Ingo Molnar <[email protected]> · 2006-06-27 02:54:50 -07:00

Introduce a new WARN_ON variant: WARN_ON_SMP(cond).

Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

Commit: 8eb94f80dd2da5977c35cd094f0802c1501a12cd
Parents: f9b8404c

Changes

1 files changed · +6 −0

File	Status	Add	Del	Content
include/asm-generic/bug.h	modified	+6	−0	View file

include/asm-generic/bug.h

View file

diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 845cb67..8ceab7b 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -51,4 +51,10 @@
 	__ret;						\
 })
 
+#ifdef CONFIG_SMP
+# define WARN_ON_SMP(x)			WARN_ON(x)
+#else
+# define WARN_ON_SMP(x)			do { } while (0)
+#endif
+
 #endif