dynamic_debug: Remove unnecessary __used

The __used attribute prevents gcc from eliminating unnecessary, otherwise optimized away, metadata for debugging logging messages. Remove the __used attribute. Signed-off-by: Joe Perches <[email protected]> Acked-by: Jason Baron <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
mrwenhui · Oct 24, 2012 · c0d2af6 · c0d2af6
1 parent d28d388
commit c0d2af6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
@@ -61,7 +61,7 @@ int __dynamic_netdev_dbg(struct _ddebug *descriptor,
 			 const char *fmt, ...);
 
 #define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt)		\
-	static struct _ddebug __used __aligned(8)		\
+	static struct _ddebug  __aligned(8)			\
 	__attribute__((section("__verbose"))) name = {		\
 		.modname = KBUILD_MODNAME,			\
 		.function = __func__,				\