From 2a7ac1bce7167b967daa4f344f1d67bb1933ab17 Mon Sep 17 00:00:00 2001
From: ckolivas <kernel@kolivas.org>
Date: Tue, 14 Jun 2011 14:09:10 +1000
Subject: [PATCH] Cope with older linux kernel headers that don't have the
 newer scheduling policies defined.

---
 cpu-miner.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cpu-miner.c b/cpu-miner.c
index a3de4b9..29af042 100644
--- a/cpu-miner.c
+++ b/cpu-miner.c
@@ -40,8 +40,12 @@ static inline void drop_policy(void)
 {
 	struct sched_param param;
 
+#ifdef SCHED_IDLE
 	if (unlikely(sched_setscheduler(0, SCHED_IDLE, &param) == -1))
+#endif
+#ifdef SCHED_BATCH
 		sched_setscheduler(0, SCHED_BATCH, &param);
+#endif
 }
 
 static inline void affine_to_cpu(int id, int cpu)