1 files changed, 18 insertions, 18 deletions

diff --git a/source/module/monitor_trace.c b/source/module/monitor_trace.c
index 5a68cb5..7ef7fdf 100644
--- a/source/module/monitor_trace.c
+++ b/source/module/monitor_trace.c
@@ -102,7 +102,7 @@ static int copy_stack_frame_remote(struct task_struct *tsk,
   }
 
   ret = orig_access_remote_vm(mm, (unsigned long)fp, frame, sizeof(*frame), 0);
-  printk("copy_stack_frame_remote %d ret:%d\n", tsk->pid, ret);
+  // printk("copy_stack_frame_remote %d ret:%d\n", tsk->pid, ret);
   mmput(mm);
 
   return ret;
@@ -134,30 +134,30 @@ static inline void save_stack_trace_user_remote(struct task_struct *tsk,
     frame.ret_addr = 0;
 
     if (!copy_stack_frame_remote(tsk, fp, &frame)) {
-      printk("save_stack_trace_user_remote %d copy_stack_frame_remote fail\n",
-             tsk->pid);
+      // printk("save_stack_trace_user_remote %d copy_stack_frame_remote fail\n",
+      //        tsk->pid);
       break;
     }
 
     if ((unsigned long)fp < regs->sp) {
-      printk("save_stack_trace_user_remote %d fp < sp count:%d\n", tsk->pid,
-             count);
+      // printk("save_stack_trace_user_remote %d fp < sp count:%d\n", tsk->pid,
+      //        count);
       break; // 如果fp小于sp，说明已经到了栈底，退出
     }
     // 如果返回地址不为0，说明是一个有效的栈帧，保存返回地址
     if (frame.ret_addr) {
       trace->entries[trace->nr_entries++] = frame.ret_addr;
-      printk("save_stack_trace_user_remote %d ret_addr:%lx\n", tsk->pid,
-             frame.ret_addr);
+      // printk("save_stack_trace_user_remote %d ret_addr:%lx\n", tsk->pid,
+            //  frame.ret_addr);
     } else {
-      printk("save_stack_trace_user_remote %d no ret_addr", tsk->pid);
+      // printk("save_stack_trace_user_remote %d no ret_addr", tsk->pid);
       break;
       // continue;
     }
 
     // 如果fp指向自己，说明已经到了栈底，退出
     if (fp == frame.next_fp) {
-      printk("save_stack_trace_user_remote %d fp == next_fp", tsk->pid);
+      // printk("save_stack_trace_user_remote %d fp == next_fp", tsk->pid);
       break;
     }
     fp = frame.next_fp; // 否则，继续向下遍历
@@ -237,18 +237,18 @@ static void diagnose_save_stack_trace_user_remote(struct task_struct *tsk,
    * Trace user stack if we are not a kernel thread
    */
   if (tsk->mm) {
-    printk("save_stack_trace_user_remote %d mm\n", tsk->pid);
+    // printk("save_stack_trace_user_remote %d mm\n", tsk->pid);
     save_stack_trace_user_remote(tsk, &trace);
   }
   if (trace.nr_entries < trace.max_entries)
     trace.entries[trace.nr_entries++] = ULONG_MAX;
 
-  printk("save_stack_trace_user_remote %d, stack: [", tsk->pid);
-  int i = 0;
-  for (i = 0; i < BACKTRACE_DEPTH; i++) {
-    printk("%lx, ", backtrace[i]);
-  }
-  printk("]\n");
+  // printk("save_stack_trace_user_remote %d, stack: [", tsk->pid);
+  // int i = 0;
+  // for (i = 0; i < BACKTRACE_DEPTH; i++) {
+  //   printk("%lx, ", backtrace[i]);
+  // }
+  // printk("]\n");
 }
 
 static int diagnose_task_raw_stack_remote(struct task_struct *tsk, void *to,
@@ -384,10 +384,10 @@ void diag_task_user_stack(struct task_struct *tsk, user_stack_detail *detail) {
   detail->bp = bp;
 
   if (tsk == current) {
-    printk("diag_task_user_stack %d current\n", tsk->pid);
+    // printk("diag_task_user_stack %d current\n", tsk->pid);
     diagnose_save_stack_trace_user(detail->stack);
   } else {
-    printk("diag_task_user_stack %d no current\n", tsk->pid);
+    // printk("diag_task_user_stack %d no current\n", tsk->pid);
     diagnose_save_stack_trace_user_remote(tsk, detail->stack);
   }
 }