4 files changed, 28 insertions, 10 deletions
diff --git a/Documentation/DocBook/.gitignore b/Documentation/DocBook/.gitignore
new file mode 100644
index 00000000000..c102c02ecf8
--- /dev/null
+++ b/Documentation/DocBook/.gitignore
@@ -0,0 +1,6 @@
+*.xml
+*.ps
+*.pdf
+*.html
+*.9.gz
+*.9
diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl
index 767433bdbc4..8c9c6704e85 100644
--- a/Documentation/DocBook/kernel-api.tmpl
+++ b/Documentation/DocBook/kernel-api.tmpl
@@ -54,6 +54,11 @@
 !Ekernel/sched.c
 !Ekernel/timer.c
      </sect1>
+     <sect1><title>High-resolution timers</title>
+!Iinclude/linux/ktime.h
+!Iinclude/linux/hrtimer.h
+!Ekernel/hrtimer.c
+     </sect1>
      <sect1><title>Internal Functions</title>
 !Ikernel/exit.c
 !Ikernel/signal.c
@@ -369,6 +374,7 @@ X!Edrivers/acpi/motherboard.c
 X!Edrivers/acpi/bus.c
 -->
 !Edrivers/acpi/scan.c
+!Idrivers/acpi/scan.c
 <!-- No correct structured comments
 X!Edrivers/acpi/pci_bind.c
 -->
diff --git a/Documentation/DocBook/kernel-locking.tmpl b/Documentation/DocBook/kernel-locking.tmpl
index 90dc2de8e0a..158ffe9bfad 100644
--- a/Documentation/DocBook/kernel-locking.tmpl
+++ b/Documentation/DocBook/kernel-locking.tmpl
@@ -222,7 +222,7 @@
    <title>Two Main Types of Kernel Locks: Spinlocks and Semaphores</title>
 
    <para>
-     There are two main types of kernel locks.  The fundamental type
+     There are three main types of kernel locks.  The fundamental type
      is the spinlock 
      (<filename class="headerfile">include/asm/spinlock.h</filename>),
      which is a very simple single-holder lock: if you can't get the 
@@ -230,16 +230,22 @@
      very small and fast, and can be used anywhere.
    </para>
    <para>
-     The second type is a semaphore
+     The second type is a mutex
+     (<filename class="headerfile">include/linux/mutex.h</filename>): it
+     is like a spinlock, but you may block holding a mutex.
+     If you can't lock a mutex, your task will suspend itself, and be woken
+     up when the mutex is released.  This means the CPU can do something
+     else while you are waiting.  There are many cases when you simply
+     can't sleep (see <xref linkend="sleeping-things"/>), and so have to
+     use a spinlock instead.
+   </para>
+   <para>
+     The third type is a semaphore
      (<filename class="headerfile">include/asm/semaphore.h</filename>): it
      can have more than one holder at any time (the number decided at
      initialization time), although it is most commonly used as a
-     single-holder lock (a mutex).  If you can't get a semaphore,
-     your task will put itself on the queue, and be woken up when the
-     semaphore is released.  This means the CPU will do something
-     else while you are waiting, but there are many cases when you
-     simply can't sleep (see <xref linkend="sleeping-things"/>), and so
-     have to use a spinlock instead.
+     single-holder lock (a mutex).  If you can't get a semaphore, your
+     task will be suspended and later on woken up - just like for mutexes.
    </para>
    <para>
      Neither type of lock is recursive: see
diff --git a/Documentation/DocBook/videobook.tmpl b/Documentation/DocBook/videobook.tmpl
index 3ec6c875588..fdff984a516 100644
--- a/Documentation/DocBook/videobook.tmpl
+++ b/Documentation/DocBook/videobook.tmpl
@@ -229,7 +229,7 @@ int __init myradio_init(struct video_init *v)
 
 static int users = 0;
 
-static int radio_open(stuct video_device *dev, int flags)
+static int radio_open(struct video_device *dev, int flags)
 {
         if(users)
                 return -EBUSY;
@@ -949,7 +949,7 @@ int __init mycamera_init(struct video_init *v)
 
 static int users = 0;
 
-static int camera_open(stuct video_device *dev, int flags)
+static int camera_open(struct video_device *dev, int flags)
 {
         if(users)
                 return -EBUSY;