linux-kernel - [PATCH 4/4] pid_ns: kill the now unused task_child

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Date:	Sun, 24 Aug 2008 19:49:13 +0400
From:	Oleg Nesterov <oleg@...sign.ru>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Pavel Emelyanov <xemul@...nvz.org>,
	Robert Rex <robert.rex@...sol.com>,
	Roland McGrath <roland@...hat.com>,
	Serge Hallyn <serue@...ibm.com>,
	Sukadev Bhattiprolu <sukadev@...ibm.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 4/4] pid_ns: kill the now unused task_child_reaper()

task_child_reaper() has no callers anymore, kill it.

Signed-off-by: Oleg Nesterov <oleg@...sign.ru>

--- 2.6.27-rc4/include/linux/pid_namespace.h~4_KILL_HELPER	2008-07-30 13:12:48.000000000 +0400
+++ 2.6.27-rc4/include/linux/pid_namespace.h	2008-08-24 19:33:12.000000000 +0400
@@ -84,12 +84,6 @@ static inline struct pid_namespace *task
 	return tsk->nsproxy->pid_ns;
 }
 
-static inline struct task_struct *task_child_reaper(struct task_struct *tsk)
-{
-	BUG_ON(tsk != current);
-	return tsk->nsproxy->pid_ns->child_reaper;
-}
-
 void pidhash_init(void);
 void pidmap_init(void);
 

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