patch-2.4.25 linux-2.4.25/include/asm-ppc64/current.h

• Lines: 21
• Date: 2004-02-18 05:36:32.000000000 -0800
• Orig file: linux-2.4.24/include/asm-ppc64/current.h
• Orig date: 2002-08-02 17:39:45.000000000 -0700

diff -urN linux-2.4.24/include/asm-ppc64/current.h linux-2.4.25/include/asm-ppc64/current.h
@@ -1,5 +1,6 @@
 #ifndef _PPC64_CURRENT_H
 #define _PPC64_CURRENT_H
+#include <asm/paca.h>
 
 /*
  * This program is free software; you can redistribute it and/or
@@ -7,9 +8,11 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  *
- * Use r13 for current since the ppc64 ABI reserves it - Anton
+ * current is in the paca (processor data area), which is pointed
+ * to by r13.
  */
 
-register struct task_struct *current asm ("r13");
+#define get_current()   ((struct task_struct *)(get_paca()->xCurrent))
+#define current         get_current()
 
 #endif /* !(_PPC64_CURRENT_H) */