fix WARN() for PPC

powerpc doesn't use the generic WARN_ON infrastructure. The newly introduced WARN() as a result didn't print the message, this patch adds the printk for this specific case. Signed-off-by: Arjan van de Ven <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
akeromi · Oct 20, 2008 · f6f286f · f6f286f
1 parent 5f41b8c
commit f6f286f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
@@ -41,7 +41,7 @@ extern void warn_slowpath(const char *file, const int line,
 #define __WARN() warn_on_slowpath(__FILE__, __LINE__)
 #define __WARN_printf(arg...) warn_slowpath(__FILE__, __LINE__, arg)
 #else
-#define __WARN_printf(arg...) __WARN()
+#define __WARN_printf(arg...) do { printk(arg); __WARN(); } while (0)
 #endif
 
 #ifndef WARN_ON