From: Christian Borntraeger <cborntra@de.ibm.com>

S/390 needs this for its binfmt_elf32 module.

Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 25-akpm/kernel/sched.c |    9 +++++++++
 1 files changed, 9 insertions(+)

diff -puN kernel/sched.c~reintroduce-export_symboltask_nice-for-binfmt_elf32 kernel/sched.c
--- 25/kernel/sched.c~reintroduce-export_symboltask_nice-for-binfmt_elf32	Thu Jan 13 16:12:31 2005
+++ 25-akpm/kernel/sched.c	Thu Jan 13 16:12:31 2005
@@ -3187,6 +3187,15 @@ int task_nice(const task_t *p)
 	return TASK_NICE(p);
 }
 
+/*
+ * The only users of task_nice are binfmt_elf and binfmt_elf32.
+ * binfmt_elf is no longer modular, but binfmt_elf32 still is.
+ * Therefore, task_nice is needed if there is a compat_mode.
+ */
+#ifdef CONFIG_COMPAT
+EXPORT_SYMBOL(task_nice);
+#endif
+
 /**
  * idle_cpu - is a given cpu idle currently?
  * @cpu: the processor in question.
_