Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932310AbWBPRcb (ORCPT ); Thu, 16 Feb 2006 12:32:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932540AbWBPRcb (ORCPT ); Thu, 16 Feb 2006 12:32:31 -0500 Received: from mail.tv-sign.ru ([213.234.233.51]:26324 "EHLO several.ru") by vger.kernel.org with ESMTP id S932310AbWBPRca (ORCPT ); Thu, 16 Feb 2006 12:32:30 -0500 Message-ID: <43F4C951.D3724CF4@tv-sign.ru> Date: Thu, 16 Feb 2006 21:49:53 +0300 From: Oleg Nesterov X-Mailer: Mozilla 4.76 [en] (X11; U; Linux 2.2.20 i686) X-Accept-Language: en MIME-Version: 1.0 To: Andrew Morton Cc: linux-kernel@vger.kernel.org Subject: [PATCH] release_task: replace open-coded ptrace_unlink() Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 930 Lines: 28 Use ptrace_unlink() instead of open-coding. No changes in kernel/exit.o Signed-off-by: Oleg Nesterov --- 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); /* - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/