完善了find-task驱动...

study/kernel/process/task/find_task/Makefile

@@ -7,7 +7,7 @@ ifneq ($(KERNELRELEASE),)
 MODULE_NAME := find-task 
 
 RESMAIN_CORE_OBJS := find_task.o 
-RESMAIN_GLUE_OBJS := get_task.o 
+RESMAIN_GLUE_OBJS := print_task.o  print_vmarea.o
 
 
 

study/kernel/process/task/find_task/find_task.c

@@ -12,7 +12,8 @@
 
 #include <linux/sched.h>
 
-#include "get_task.h"
+
+#include "print_task.h"
 
 /*
  *  macro for find_task_by_pid in the process list
@@ -37,7 +38,6 @@ module_param(PID, uint, 0400);
 
 
 
-void print_vm_list(struct task_struct *task);
 
 
 void getTaskinfo(struct task_struct *task)
@@ -156,7 +156,7 @@ static int init_find_task(void)
             break;
         }
     }
-    print_vm_list(pTask);
+    print_task(pTask);
     return 0;
 }
 

study/kernel/process/task/find_task/print_task.c

@@ -13,14 +13,15 @@
 #include <linux/mm.h>
 #include <linux/mm_types.h>
 
+#include "print_vmarea.h"
+
 
 void print_task(struct task_struct *task)
 {
-	struct vm_area_struct *tmp = task->mm->mmap;
 
 	printk("process : %s, pid : %d\n", task->comm, task->pid);
 
-    printf_task_vmarea(task->mm->mmap);
+    print_task_vmarea(task);
 }
 
 

study/kernel/process/task/find_task/print_task.h

@@ -1,8 +1,22 @@
-#ifndef __GET_TASK_H_INCLUDE__
-#define __GET_TASK_H_INCLUDE__
+#ifndef __PRINT_TASK_H_INCLUDE__
+#define __PRINT_TASK_H_INCLUDE__
 
 
-void print_vm_list(struct task_struct *task);
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+
+#include <linux/sched.h>
+#include <linux/list.h>
+#include <linux/mm.h>
+#include <linux/mm_types.h>
+
+#include "print_vmarea.h"
 
 
-#endif
+void print_task(struct task_struct *task);
+
+
+
+
+#endif      //  #define __PRINT_TASK_H_INCLUDE__

study/kernel/process/task/find_task/print_vmarea.c

@@ -31,53 +31,52 @@ static void print_vmarea(struct vm_area_struct *vmarea)
 
 static void print_vmarea_by_list(struct task_struct *task)
 {
-	struct vm_area_struct *tmp = task->mm->mmap;
+	struct vm_area_struct *vmarea = task->mm->mmap;
 
 	printk("process : %s, pid : %d\n", task->comm, task->pid);
 
-	while (tmp != NULL)
+	while (vmarea != NULL)
     {
-        print_vm_area(tmp);
-		tmp = tmp->vm_next;
+        print_vmarea(vmarea);
+		vmarea = vmarea->vm_next;
 	}
 }
 
 
 static void visit_rbtree_node(struct rb_node *root)
 {
-	struct vm_area_struct *vmarea NULL;
+	struct vm_area_struct *vmarea = NULL;
 
     vmarea = container_of(root,struct vm_area_struct,vm_rb);
 
-    print_vm_area(tmp);
+    print_vmarea(vmarea);
 }
 
 static void preorder_rbtree(struct rb_node *root)
 {
 	if (root != NULL)
     {
-		visit(root);
-		print_rb_tree(root->rb_left);
-		print_rb_tree(root->rb_right);
+		visit_rbtree_node(root);
+		preorder_rbtree(root->rb_left);
+		preorder_rbtree(root->rb_right);
 	}
 }
 
 static void print_vmarea_by_rbtree(struct task_struct *task)
 {
-    struct task_struct *p;
-	struct pid *k;
 	struct rb_node *root = NULL;
 
 	root = task->mm->mm_rb.rb_node;
-	print_rb_tree(root);
+
+    preorder_rbtree(root);
 
 }
 
-static void print_stack_vmarea(struct task_struct *task)
+void print_task_vmarea(struct task_struct *task)
 {
     printk(KERN_ALERT "print vmarea_list");
-    print_vmarea_list(task);
+    print_vmarea_by_list(task);
     printk(KERN_ALERT "print vmarea_rbtree");
-    print_vmarea_rbtree(task);
+    print_vmarea_by_rbtree(task);
 
 }

study/kernel/process/task/find_task/print_vmarea.h

@@ -0,0 +1,9 @@
+#ifndef __PRINT_VMAREA_H_INCLUDE__
+#define __PRINT_VMAREA_H_INCLUDE__
+
+
+
+void print_task_vmarea(struct task_struct *task);
+
+
+#endif      //  #define __PRINT_VMAREA_H_INCLUDE__