[PATCH] release_task: replace open-coded ptrace_unlink()

[Oleg Nesterov <oleg@tv-sign.ru>]

Use ptrace_unlink() instead of open-coding.
No changes in kernel/exit.o

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

--- 2.6.16-rc3/kernel/exit.c~	2006-02-17 00:03:30.000000000 +0300
+++ 2.6.16-rc3/kernel/exit.c	2006-02-17 00:05:25.000000000 +0300
@@ -66,13 +66,12 @@ void release_task(struct task_struct * p
 	task_t *leader;
 	struct dentry *proc_dentry;
 
-repeat: 
+repeat:
 	atomic_dec(&p->user->processes);
 	spin_lock(&p->proc_lock);
 	proc_dentry = proc_pid_unhash(p);
 	write_lock_irq(&tasklist_lock);
-	if (unlikely(p->ptrace))
-		__ptrace_unlink(p);
+	ptrace_unlink(p);
 	BUG_ON(!list_empty(&p->ptrace_list) || !list_empty(&p->ptrace_children));
 	__exit_signal(p);
 	/*
-
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