X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Foprofile%2Fevent_buffer.h;h=9b6a4ebd03e39c65a3ba0cdcf6c336f023109a37;hb=a9c87a10db08f53c5220f273d518390cbaeb55c8;hp=0180236305992d390715e640b3805ec21bcd94a5;hpb=f45727d52d1581e9ff4df9d1a12a60789ad2d1eb;p=powerpc.git

diff --git a/drivers/oprofile/event_buffer.h b/drivers/oprofile/event_buffer.h
index 0180236305..9b6a4ebd03 100644
--- a/drivers/oprofile/event_buffer.h
+++ b/drivers/oprofile/event_buffer.h
@@ -11,7 +11,7 @@
 #define EVENT_BUFFER_H
 
 #include <linux/types.h> 
-#include <asm/semaphore.h>
+#include <asm/mutex.h>
  
 int alloc_event_buffer(void);
 
@@ -41,11 +41,11 @@ void wake_up_buffer_waiter(void);
 /* add data to the event buffer */
 void add_event_entry(unsigned long data);
  
-extern struct file_operations event_buffer_fops;
+extern const struct file_operations event_buffer_fops;
  
 /* mutex between sync_cpu_buffers() and the
  * file reading code.
  */
-extern struct semaphore buffer_sem;
+extern struct mutex buffer_mutex;
  
 #endif /* EVENT_BUFFER_H */