Make more nice syscalls public

Index: linux-2.6.10-rc1-mm2-plugsched1/kernel/sched.c
===================================================================
@@ -3272,51 +3272,6 @@ long __sched io_schedule_timeout(long ti
 }
 
 /**
- * sys_sched_get_priority_max - return maximum RT priority.
- * @policy: scheduling class.
- *
- * this syscall returns the maximum rt_priority that can be used
- * by a given scheduling class.
- */
-asmlinkage long sys_sched_get_priority_max(int policy)
-{
-	int ret = -EINVAL;
-
-	switch (policy) {
-	case SCHED_FIFO:
-	case SCHED_RR:
-		ret = MAX_USER_RT_PRIO-1;
-		break;
-	case SCHED_NORMAL:
-		ret = 0;
-		break;
-	}
-	return ret;
-}
-
-/**
- * sys_sched_get_priority_min - return minimum RT priority.
- * @policy: scheduling class.
- *
- * this syscall returns the minimum rt_priority that can be used
- * by a given scheduling class.
- */
-asmlinkage long sys_sched_get_priority_min(int policy)
-{
-	int ret = -EINVAL;
-
-	switch (policy) {
-	case SCHED_FIFO:
-	case SCHED_RR:
-		ret = 1;
-		break;
-	case SCHED_NORMAL:
-		ret = 0;
-	}
-	return ret;
-}
-
-/**
  * sys_sched_rr_get_interval - return the default timeslice of a process.
  * @pid: pid of the process.
  * @interval: userspace pointer to the timeslice value.

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