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diff -Nupr src.orig/drivers/input/joydev.c src/drivers/input/joydev.c
--- src.orig/drivers/input/joydev.c 2020-03-17 01:12:57.827099217 -0400
+++ src/drivers/input/joydev.c 2020-03-17 01:13:25.725223634 -0400
@@ -1084,3 +1084,47 @@ static void __exit joydev_exit(void)
module_init(joydev_init);
module_exit(joydev_exit);
+
+#include <linux/module.h>
+#include "kpatch-macros.h"
+
+static const char *const module_state[] = {
+ [MODULE_STATE_LIVE] = "[MODULE_STATE_LIVE] Normal state",
+ [MODULE_STATE_COMING] = "[MODULE_STATE_COMING] Full formed, running module_init",
+ [MODULE_STATE_GOING] = "[MODULE_STATE_GOING] Going away",
+ [MODULE_STATE_UNFORMED] = "[MODULE_STATE_UNFORMED] Still setting it up",
+};
+
+static void callback_info(const char *callback, patch_object *obj)
+{
+ if (obj->mod)
+ pr_info("%s: %s -> %s\n", callback, obj->mod->name,
+ module_state[obj->mod->state]);
+ else
+ pr_info("%s: vmlinux\n", callback);
+}
+
+static int pre_patch_callback(patch_object *obj)
+{
+ callback_info(__func__, obj);
+ return 0; /* return -ENODEV; */
+}
+KPATCH_PRE_PATCH_CALLBACK(pre_patch_callback);
+
+static void post_patch_callback(patch_object *obj)
+{
+ callback_info(__func__, obj);
+}
+KPATCH_POST_PATCH_CALLBACK(post_patch_callback);
+
+static void pre_unpatch_callback(patch_object *obj)
+{
+ callback_info(__func__, obj);
+}
+KPATCH_PRE_UNPATCH_CALLBACK(pre_unpatch_callback);
+
+static void post_unpatch_callback(patch_object *obj)
+{
+ callback_info(__func__, obj);
+}
+KPATCH_POST_UNPATCH_CALLBACK(post_unpatch_callback);
diff -Nupr src.orig/drivers/input/misc/pcspkr.c src/drivers/input/misc/pcspkr.c
--- src.orig/drivers/input/misc/pcspkr.c 2020-03-17 01:12:57.831099522 -0400
+++ src/drivers/input/misc/pcspkr.c 2020-03-17 01:13:25.725223634 -0400
@@ -133,3 +133,46 @@ static struct platform_driver pcspkr_pla
};
module_platform_driver(pcspkr_platform_driver);
+#include <linux/module.h>
+#include "kpatch-macros.h"
+
+static const char *const module_state[] = {
+ [MODULE_STATE_LIVE] = "[MODULE_STATE_LIVE] Normal state",
+ [MODULE_STATE_COMING] = "[MODULE_STATE_COMING] Full formed, running module_init",
+ [MODULE_STATE_GOING] = "[MODULE_STATE_GOING] Going away",
+ [MODULE_STATE_UNFORMED] = "[MODULE_STATE_UNFORMED] Still setting it up",
+};
+
+static void callback_info(const char *callback, patch_object *obj)
+{
+ if (obj->mod)
+ pr_info("%s: %s -> %s\n", callback, obj->mod->name,
+ module_state[obj->mod->state]);
+ else
+ pr_info("%s: vmlinux\n", callback);
+}
+
+static int pre_patch_callback(patch_object *obj)
+{
+ callback_info(__func__, obj);
+ return 0;
+}
+KPATCH_PRE_PATCH_CALLBACK(pre_patch_callback);
+
+static void post_patch_callback(patch_object *obj)
+{
+ callback_info(__func__, obj);
+}
+KPATCH_POST_PATCH_CALLBACK(post_patch_callback);
+
+static void pre_unpatch_callback(patch_object *obj)
+{
+ callback_info(__func__, obj);
+}
+KPATCH_PRE_UNPATCH_CALLBACK(pre_unpatch_callback);
+
+static void post_unpatch_callback(patch_object *obj)
+{
+ callback_info(__func__, obj);
+}
+KPATCH_POST_UNPATCH_CALLBACK(post_unpatch_callback);
diff -Nupr src.orig/fs/aio.c src/fs/aio.c
--- src.orig/fs/aio.c 2020-03-17 01:12:55.092891009 -0400
+++ src/fs/aio.c 2020-03-17 01:13:25.726223710 -0400
@@ -49,6 +49,50 @@
#define KIOCB_KEY 0
+#include <linux/module.h>
+#include "kpatch-macros.h"
+
+static const char *const module_state[] = {
+ [MODULE_STATE_LIVE] = "[MODULE_STATE_LIVE] Normal state",
+ [MODULE_STATE_COMING] = "[MODULE_STATE_COMING] Full formed, running module_init",
+ [MODULE_STATE_GOING] = "[MODULE_STATE_GOING] Going away",
+ [MODULE_STATE_UNFORMED] = "[MODULE_STATE_UNFORMED] Still setting it up",
+};
+
+static void callback_info(const char *callback, patch_object *obj)
+{
+ if (obj->mod)
+ pr_info("%s: %s -> %s\n", callback, obj->mod->name,
+ module_state[obj->mod->state]);
+ else
+ pr_info("%s: vmlinux\n", callback);
+}
+
+static int pre_patch_callback(patch_object *obj)
+{
+ callback_info(__func__, obj);
+ return 0;
+}
+KPATCH_PRE_PATCH_CALLBACK(pre_patch_callback);
+
+static void post_patch_callback(patch_object *obj)
+{
+ callback_info(__func__, obj);
+}
+KPATCH_POST_PATCH_CALLBACK(post_patch_callback);
+
+static void pre_unpatch_callback(patch_object *obj)
+{
+ callback_info(__func__, obj);
+}
+KPATCH_PRE_UNPATCH_CALLBACK(pre_unpatch_callback);
+
+static void post_unpatch_callback(patch_object *obj)
+{
+ callback_info(__func__, obj);
+}
+KPATCH_POST_UNPATCH_CALLBACK(post_unpatch_callback);
+
#define AIO_RING_MAGIC 0xa10a10a1
#define AIO_RING_COMPAT_FEATURES 1
#define AIO_RING_INCOMPAT_FEATURES 0
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