1 files changed, 9 insertions, 9 deletions
diff --git a/zh_CN.GB2312/books/arch-handbook/locking/chapter.sgml b/zh_CN.GB2312/books/arch-handbook/locking/chapter.sgml
index eee975f5c8..06f05d2d9c 100644
--- a/zh_CN.GB2312/books/arch-handbook/locking/chapter.sgml
+++ b/zh_CN.GB2312/books/arch-handbook/locking/chapter.sgml
@@ -46,7 +46,7 @@
     <para>Mutex可以被递归的索要，但是mutex一般只被一个实体拥有较短的一段时间，
      因此一个实体不能在持有mutex时睡眠。如果你需要在持有mutex时睡眠，
      可使用一个 &man.lockmgr.9; 的锁。</para>
-    
+
     <para>每个mutex有几个令人感兴趣的属性:</para>
 
     <variablelist>
@@ -118,16 +118,16 @@
       <title>Mutex列表</title>
 
       <indexterm><primary>locks(锁)</primary>
-        <secondary>sched_lock(调度器锁)</secondary></indexterm>      
+        <secondary>sched_lock(调度器锁)</secondary></indexterm>
 
       <indexterm><primary>locks(锁)</primary>
-        <secondary>vm86pcb_lock(虚拟8086模式进程控制块锁)</secondary></indexterm>      
+        <secondary>vm86pcb_lock(虚拟8086模式进程控制块锁)</secondary></indexterm>
 
       <indexterm><primary>locks(锁)</primary>
-        <secondary>Giant(巨锁)</secondary></indexterm>      
+        <secondary>Giant(巨锁)</secondary></indexterm>
 
       <indexterm><primary>locks(锁)</primary>
-        <secondary>callout_lock(延时调用锁)</secondary></indexterm>      
+        <secondary>callout_lock(延时调用锁)</secondary></indexterm>
 
       <tgroup cols="5">
 	<thead>
@@ -139,7 +139,7 @@
 	    <entry>依赖函数</entry>
 	  </row>
 	</thead>
-	
+
 	<!-- The scheduler lock -->
 	<tbody>
 	  <row>
@@ -279,14 +279,14 @@
     <para>这些锁提供基本的读/写类型的功能，可以被一个正在睡眠的进程持有。
       现在它们被统一到&man.lockmgr.9;之中。</para>
       <indexterm><primary>locks(锁)</primary>
-        <secondary>shared exclusive(共享互斥)</secondary></indexterm>      
+        <secondary>shared exclusive(共享互斥)</secondary></indexterm>
 
     <table>
       <title>共享互斥锁列表</title>
       <indexterm><primary>locks(锁)</primary>
-        <secondary>allproc_lock(全进程锁)</secondary></indexterm>      
+        <secondary>allproc_lock(全进程锁)</secondary></indexterm>
       <indexterm><primary>locks(锁)</primary>
-        <secondary>proctree_lock(进程树锁)</secondary></indexterm>      
+        <secondary>proctree_lock(进程树锁)</secondary></indexterm>
 
       <tgroup cols="2">
 	<thead>