linux-kernel - [2.6 patch] #if 0 tasklet_kill

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Message-ID: <20080128221200.GD8767@does.not.exist>
Date:	Tue, 29 Jan 2008 00:12:00 +0200
From:	Adrian Bunk <bunk@...nel.org>
To:	Dipankar Sarma <dipankar@...ibm.com>, Ingo Molnar <mingo@...e.hu>
Cc:	linux-kernel@...r.kernel.org
Subject: [2.6 patch] #if 0 tasklet_kill_immediate()

This patch #if 0's the no longer used tasklet_kill_immediate().

Signed-off-by: Adrian Bunk <bunk@...nel.org>

---

 include/linux/interrupt.h |    1 -
 kernel/softirq.c          |    3 +++
 2 files changed, 3 insertions(+), 1 deletion(-)

06fc93a10822d4e9c53eaa2b4d0a16792305957e 
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index c3db4a0..59d31dc 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -384,7 +384,6 @@ static inline void tasklet_hi_enable(struct tasklet_struct *t)
 }
 
 extern void tasklet_kill(struct tasklet_struct *t);
-extern void tasklet_kill_immediate(struct tasklet_struct *t, unsigned int cpu);
 extern void tasklet_init(struct tasklet_struct *t,
 			 void (*func)(unsigned long), unsigned long data);
 
diff --git a/kernel/softirq.c b/kernel/softirq.c
index bd89bc4..0f87c36 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -527,6 +527,8 @@ wait_to_die:
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
+
+#if 0
 /*
  * tasklet_kill_immediate is called to remove a tasklet which can already be
  * scheduled for execution on @cpu.
@@ -555,6 +557,7 @@ void tasklet_kill_immediate(struct tasklet_struct *t, unsigned int cpu)
 	}
 	BUG();
 }
+#endif  /*  0  */
 
 static void takeover_tasklets(unsigned int cpu)
 {

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