Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Jim Cromie <jim.cromie@gmail.com>
To:     daniel.vetter@ffwll.ch, daniel@ffwll.ch, jbaron@akamai.com,
        gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
        dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org,
        intel-gvt-dev@lists.freedesktop.org,
        intel-gfx@lists.freedesktop.org
Cc:     linux@rasmusvillemoes.dk, joe@perches.com, jani.nikula@intel.com,
        ville.syrjala@linux.intel.com, seanpaul@chromium.org,
        robdclark@gmail.com, Jim Cromie <jim.cromie@gmail.com>
Subject: [PATCH v5 18/22] dyndbg-test: build it with just CONFIG_DYNAMIC_DEBUG_CORE
Date:   Tue,  1 Aug 2023 11:02:51 -0600
Message-ID: <20230801170255.163237-20-jim.cromie@gmail.com>
In-Reply-To: <20230801170255.163237-1-jim.cromie@gmail.com>
References: <20230801170255.163237-1-jim.cromie@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Make the test-module buildable with CONFIG_DYNAMIC_DEBUG_CORE; add
CFLAGS_$ofile defns to supply -DDYNAMIC_DEBUG_MODULE to cc.  Change
the Kconfig entry to allow building with just _CORE, and fix the help
text.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
---
 lib/Kconfig.debug | 10 +++++-----
 lib/Makefile      |  2 ++
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index ce51d4dc6803..22e022ceb9a1 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -2695,12 +2695,12 @@ config TEST_STATIC_KEYS
 	  If unsure, say N.
 
 config TEST_DYNAMIC_DEBUG
-	tristate "Test DYNAMIC_DEBUG"
-	depends on DYNAMIC_DEBUG
+	tristate "Build test-dynamic-debug module"
+	depends on DYNAMIC_DEBUG || DYNAMIC_DEBUG_CORE
 	help
-	  This module registers a tracer callback to count enabled
-	  pr_debugs in a 'do_debugging' function, then alters their
-	  enablements, calls the function, and compares counts.
+	  This module works/demo's the dyndbg's classmap API, by
+	  creating 2 classes: a DISJOINT classmap (like DRM.debug)
+	  and a LEVELS/VERBOSE classmap (like verbose2 > verbose1).
 
 	  If unsure, say N.
 
diff --git a/lib/Makefile b/lib/Makefile
index f36048371dd2..8411015a57c1 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -233,6 +233,8 @@ obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
 obj-$(CONFIG_DYNAMIC_DEBUG_CORE) += dynamic_debug.o
 #ensure exported functions have prototypes
 CFLAGS_dynamic_debug.o := -DDYNAMIC_DEBUG_MODULE
+CFLAGS_test_dynamic_debug.o := -DDYNAMIC_DEBUG_MODULE
+CFLAGS_test_dynamic_debug_submod.o := -DDYNAMIC_DEBUG_MODULE
 
 obj-$(CONFIG_SYMBOLIC_ERRNAME) += errname.o
 
-- 
2.41.0