linux-kernel - [PATCH v3 6/7] sched/deadline: Remove unnecessary definitions in cpudeadline.h

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Date:	Wed,  5 Nov 2014 23:48:25 +0800
From:	"pang.xunlei" <pang.xunlei@...aro.org>
To:	linux-kernel@...r.kernel.org
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Juri Lelli <juri.lelli@...il.com>,
	"pang.xunlei" <pang.xunlei@...aro.org>
Subject: [PATCH v3 6/7] sched/deadline: Remove unnecessary definitions in cpudeadline.h

Actually, cpudl_set() and cpudl_init() can never be used without
CONFIG_SMP.

Signed-off-by: pang.xunlei <pang.xunlei@...aro.org>
---
 kernel/sched/cpudeadline.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/kernel/sched/cpudeadline.h b/kernel/sched/cpudeadline.h
index 0c9636e..dfdf594 100644
--- a/kernel/sched/cpudeadline.h
+++ b/kernel/sched/cpudeadline.h
@@ -25,9 +25,6 @@ int cpudl_find(struct cpudl *cp, struct task_struct *p,
 void cpudl_set(struct cpudl *cp, int cpu, u64 dl, int is_valid);
 int cpudl_init(struct cpudl *cp);
 void cpudl_cleanup(struct cpudl *cp);
-#else
-#define cpudl_set(cp, cpu, dl) do { } while (0)
-#define cpudl_init() do { } while (0)
 #endif /* CONFIG_SMP */
 
 #endif /* _LINUX_CPUDL_H */
-- 
2.1.0

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