linux-kernel - [PATCH] remove unused lock_cpu_hotplug

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Date:	Tue, 12 Jun 2007 14:04:14 -0500
From:	Nathan Lynch <ntl@...ox.com>
To:	linux-kernel@...r.kernel.org
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Nathan Lynch <ntl@...ox.com>
Subject: [PATCH] remove unused lock_cpu_hotplug_interruptible definition

aa95387774039096c11803c04011f1aa42d85758 removed the implementation of
lock_cpu_hotplug_interruptible and all users of it.  This stub
definition for !CONFIG_HOTPLUG_CPU was left over -- kill it now.

Signed-off-by: Nathan Lynch <ntl@...ox.com>
---
 include/linux/cpu.h |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 3b2df25..c2236bb 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -120,7 +120,6 @@ static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
 
 #define lock_cpu_hotplug()	do { } while (0)
 #define unlock_cpu_hotplug()	do { } while (0)
-#define lock_cpu_hotplug_interruptible() 0
 #define hotcpu_notifier(fn, pri)	do { (void)(fn); } while (0)
 #define register_hotcpu_notifier(nb)	do { (void)(nb); } while (0)
 #define unregister_hotcpu_notifier(nb)	do { (void)(nb); } while (0)
-- 
1.5.2

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