Make __stringify support variable argument macros too

For example: __stringify(__entry->irq, __entry->ret) will now convert it to: "REC->irq, REC->ret" It also still supports single arguments as the old macro did. Signed-off-by: Zhao Lei <[email protected]> Acked-by: Frederic Weisbecker <[email protected]> Cc: Steven Rostedt <[email protected]> LKML-Reference: <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
torvalds · Apr 10, 2009 · 8f7c2c3 · 8f7c2c3
1 parent 4d1f437
commit 8f7c2c3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/include/linux/stringify.h b/include/linux/stringify.h
@@ -6,7 +6,7 @@
  * converts to "bar".
  */
 
-#define __stringify_1(x)	#x
-#define __stringify(x)		__stringify_1(x)
+#define __stringify_1(x...)	#x
+#define __stringify(x...)	__stringify_1(x)
 
 #endif	/* !__LINUX_STRINGIFY_H */