diff -ur linux-2.5.4/arch/i386/kernel/process.c linux/arch/i386/kernel/process.c
--- linux-2.5.4/arch/i386/kernel/process.c	Mon Feb 11 02:50:06 2002
+++ linux/arch/i386/kernel/process.c	Tue Feb 12 19:58:33 2002
@@ -468,6 +468,14 @@
 }
 
 /*
+ * Return saved PC of a blocked thread.
+ */
+unsigned long thread_saved_pc(struct task_struct *tsk)
+{
+	return ((unsigned long *)tsk->thread.esp)[3];
+}
+
+/*
  * No need to lock the MM as we are the last user
  */
 void release_segments(struct mm_struct *mm)
diff -ur linux-2.5.4/include/asm-i386/processor.h linux/include/asm-i386/processor.h
--- linux-2.5.4/include/asm-i386/processor.h	Mon Feb 11 02:50:08 2002
+++ linux/include/asm-i386/processor.h	Tue Feb 12 20:03:54 2002
@@ -436,13 +436,8 @@
 extern void copy_segments(struct task_struct *p, struct mm_struct * mm);
 extern void release_segments(struct mm_struct * mm);
 
-/*
- * Return saved PC of a blocked thread.
- */
-static inline unsigned long thread_saved_pc(struct task_struct *tsk)
-{
-	return ((unsigned long *)tsk->thread->esp)[3];
-}
+/* Return saved PC of a blocked thread. */
+extern unsigned long thread_saved_pc(struct task_struct *tsk);
 
 unsigned long get_wchan(struct task_struct *p);
 #define KSTK_EIP(tsk)	(((unsigned long *)(4096+(unsigned long)(tsk)->thread_info))[1019])