adjust

Makefile

@@ -4,8 +4,8 @@ CFLAGS = -Wall
 PROG = helloworld
 HPTEST = hptest
 
-UDIR = $(PWD)/user
-MDIR := $(PWD)/kernel
+UDIR = $(PWD)/source/uapi
+MDIR := $(PWD)/source/module
 KDIR := $(PWD)/linux-5.17.15  # 内核源码目录
 TDIR := $(PWD)/testcase
 

source/module/monitor_kernel.c

@@ -131,14 +131,7 @@ int init_module(void) {
   printk(KERN_INFO "dev number: %d\n", dev_num);
   printk(KERN_INFO "path: /dev/%s %d\n", DEVICE_NAME, dev_num);
 
-  fn_kallsyms_lookup_name_init();    // init kallsyms_lookup_name
-  LOOKUP_SYMS(stack_trace_save_tsk); // stack_trace_save_tsk
-  LOOKUP_SYMS(show_stack);           // show_stack
-  LOOKUP_SYMS(idle_sched_class);     // idle_sched_class
-  LOOKUP_SYMS(access_remote_vm);     // access_remote_vm
-
-  LOOKUP_SYMS_NORET(get_task_type); // get_task_type
-  LOOKUP_SYMS_NORET(kernfs_name);   // kernfs_name
+  monitor_init();
 
   return 0;
 }
@@ -154,4 +147,16 @@ void cleanup_module(void) {
   unregister_chrdev_region(dev_num, 1);
 }
 
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL");
+
+// one more thing
+int monitor_init(void){
+  fn_kallsyms_lookup_name_init();    // init kallsyms_lookup_name
+  LOOKUP_SYMS(stack_trace_save_tsk); // stack_trace_save_tsk
+  LOOKUP_SYMS(show_stack);           // show_stack
+  LOOKUP_SYMS(idle_sched_class);     // idle_sched_class
+  LOOKUP_SYMS(access_remote_vm);     // access_remote_vm
+
+  LOOKUP_SYMS_NORET(get_task_type); // get_task_type
+  LOOKUP_SYMS_NORET(kernfs_name);   // kernfs_name
+}

source/module/monitor_kernel.h

@@ -176,4 +176,7 @@ static void print_task_stack(void) {
 
 unsigned char del_all_kwarg_by_pid(pid_t pid);
 void clear_watch(pid_t pid);
-void clear_all_watch(void);
+void clear_all_watch(void);
+
+// one more thing
+int monitor_init(void);

testcase/helloworld.c

@@ -1,4 +1,4 @@
-#include "../user/monitor_user.h"
+#include "../source/uapi/monitor_user.h"
 #include <stdio.h>
 #include <unistd.h>
 #include <string.h>

testcase/hptest.c

@@ -1,4 +1,4 @@
-#include "../user/monitor_user.h"
+#include "../source/uapi/monitor_user.h"
 #include <fcntl.h>
 #include <stdio.h>
 #include <sys/mman.h>