[PATCH v3 18/19] test-dyndbg: tune sub-module behavior

[Jim Cromie]

lib/test_dynamic_debug.c is used to build 2 modules:
test_dynamic_debug.ko and test_dynamic_debug_submod.ko

Define DEBUG only in the main module, not in the submod.  Its purpose
is to insure that prdbgs are enabled by default, so that a modprobe
without params actually logs something, showing that compile-time
enablement works.  This doesn't need to be repeated in the submodule.

Rather, the submodule's purpose is to prove that classmaps defined and
exported from a parent module are propagated to submodules, setting
their class'd debugs accordingly.

Signed-off-by: Jim Cromie <jim.cromie@xxxxxxxxx>
---
 lib/test_dynamic_debug.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/test_dynamic_debug.c b/lib/test_dynamic_debug.c
index 6b7bd35c3e15..70a1e8955ad0 100644
--- a/lib/test_dynamic_debug.c
+++ b/lib/test_dynamic_debug.c
@@ -10,10 +10,9 @@
   #define pr_fmt(fmt) "test_dd_submod: " fmt
 #else
   #define pr_fmt(fmt) "test_dd: " fmt
+  #define DEBUG	/* enable all prdbgs (plain & class'd), to log by default */
 #endif
 
-#define DEBUG /* enable all prdbgs (plain & class'd) at compiletime */
-
 #include <linux/module.h>
 
 /* run tests by reading or writing sysfs node: do_prints */
-- 
2.39.1