diff --git a/kerneldriver/cases/Makefile b/kerneldriver/cases/Makefile
index c353a555551d7f7837feda76e2aa5288f325b194..2a877a5d6b8029f89285dd64bf2fdcd1052dc0f4 100644
--- a/kerneldriver/cases/Makefile
+++ b/kerneldriver/cases/Makefile
@@ -1,15 +1,15 @@
 # make secDetector_core
 
 obj-m += secDetector_memory_corruption.o
-obj-m += secDetector_task_block.o
-obj-m += secDetector_file_block.o
+#obj-m += secDetector_task_block.o
+#obj-m += secDetector_file_block.o
 obj-m += secDetector_kmodule_baseline.o
 # obj-m += secDetector_kprobe_example.o
 # obj-m += secDetector_lsm_example.o
 
 secDetector_memory_corruption-objs := memory_corruption/secDetector_memory_corruption.o memory_corruption/secDetector_mc_kmodule_list.o
-secDetector_task_block-objs := task_block/secDetector_task_block.o
-secDetector_file_block-objs := file_block/secDetector_file_block.o
+#secDetector_task_block-objs := task_block/secDetector_task_block.o
+#secDetector_file_block-objs := file_block/secDetector_file_block.o
 secDetector_kmodule_baseline-objs := kmodule_baseline/secDetector_kmodule_baseline.o kmodule_baseline/secDetector_mc_kmodule_baseline.o
 # secDetector_kprobe_example-objs := kprobe_example/secDetector_kprobe_example.o
 # secDetector_lsm_example-objs := lsm_example/secDetector_lsm_example.o
diff --git a/kerneldriver/core/hook_unit/secDetector_hook_tracepoint.c b/kerneldriver/core/hook_unit/secDetector_hook_tracepoint.c
index b46001cbe8182310b445757bbc18b6836b8aec81..8fef9008494d323850088a3902101e2cd3673109 100644
--- a/kerneldriver/core/hook_unit/secDetector_hook_tracepoint.c
+++ b/kerneldriver/core/hook_unit/secDetector_hook_tracepoint.c
@@ -8,7 +8,6 @@
 
 #include <trace/events/sched.h>
 #include <trace/events/signal.h>
-#include <linux/secdetector.h>
 #include "secDetector_hook.h"
 
 typedef int (*REGFUNC)(void *, void *);
@@ -22,37 +21,8 @@ struct secDetector_tracepoint {
 	UNREGFUNC unregister_func;
 };
 
-static void file_event_handler(void *cb_data __attribute__((unused)),
-			       struct secdetector_file *file, int flag,
-			       int *sec_ret)
-{
-	do_secDetector_hook_callback(file_event, TRACEPOINT_FILE_EVENT, sec_ret,
-				     PARAMS(file, flag));
-}
-
-static void task_event_handler(void *cb_data __attribute__((unused)),
-			       struct secdetector_task *task, int flag,
-			       int *sec_ret)
-{
-	do_secDetector_hook_callback(task_event, TRACEPOINT_TASK_EVENT, sec_ret,
-				     PARAMS(task, flag));
-}
 
 static struct secDetector_tracepoint secDetector_tracepoint_hook_functions[] = {
-	[TRACEPOINT_TASK_EVENT] = {
-		.handler = task_event_handler,
-		.register_func =
-			tracepoint_register_call(secdetector_chktaskevent),
-		.unregister_func =
-			tracepoint_unregister_call(secdetector_chktaskevent),
-	},
-	[TRACEPOINT_FILE_EVENT] = {
-		.handler = file_event_handler,
-		.register_func =
-			tracepoint_register_call(secdetector_chkfsevent),
-		.unregister_func =
-			tracepoint_unregister_call(secdetector_chkfsevent),
-	},
 	[HOOKEND] = {
 		.handler = NULL,
 		.register_func = NULL,
diff --git a/kerneldriver/include/secDetector_hook_type.h b/kerneldriver/include/secDetector_hook_type.h
index 3daaff50c8bdb73f5f143af149a10af14617e626..e73686342b1184d956fa99b87dd352001a5f647c 100644
--- a/kerneldriver/include/secDetector_hook_type.h
+++ b/kerneldriver/include/secDetector_hook_type.h
@@ -21,9 +21,7 @@ enum HOOK_TYPE {
 	LSM_HOOK_END = LSM_INODE_MKDIR,
 
 	TRACEPOINT_HOOK_START,
-	TRACEPOINT_TASK_EVENT = TRACEPOINT_HOOK_START,
-	TRACEPOINT_FILE_EVENT,
-	TRACEPOINT_HOOK_END = TRACEPOINT_FILE_EVENT,
+	TRACEPOINT_HOOK_END = TRACEPOINT_HOOK_START,
 
 	HOOKEND,
 
diff --git a/kerneldriver/include/secDetector_workflow_type.h b/kerneldriver/include/secDetector_workflow_type.h
index 6ea78d8469acc210e5b1fc44591f694687626762..00d5ce919dce18721b293a6c514ae0b57fbe9413 100644
--- a/kerneldriver/include/secDetector_workflow_type.h
+++ b/kerneldriver/include/secDetector_workflow_type.h
@@ -8,7 +8,6 @@
 #ifndef SECDETECTOR_WORKFLOW_TYPE_H
 #define SECDETECTOR_WORKFLOW_TYPE_H
 
-#include <linux/secdetector.h>
 #include "secDetector_hook_type.h"
 #include "secDetector_collect_type.h"
 #include "secDetector_analyze_type.h"
@@ -22,10 +21,6 @@ enum WORKFLOW_TYPE {
 struct secDetector_workflow;
 union workflow_func {
 	void (*func)(void);
-	int (*file_event)(struct secDetector_workflow *,
-			  struct secdetector_file *, int);
-	int (*task_event)(struct secDetector_workflow *,
-			  struct secdetector_task *, int flag);
 	void (*timer_func)(struct secDetector_workflow *, struct timer_list *);
 	void (*func_wf)(struct secDetector_workflow *);
 	int (*kprobe_func)(struct secDetector_workflow *,