From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932946AbXH2NZy (ORCPT ); Wed, 29 Aug 2007 09:25:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757291AbXH2NZo (ORCPT ); Wed, 29 Aug 2007 09:25:44 -0400 Received: from mailhub.sw.ru ([195.214.233.200]:38276 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757257AbXH2NZn (ORCPT ); Wed, 29 Aug 2007 09:25:43 -0400 Message-ID: <46D572FA.9090302@openvz.org> Date: Wed, 29 Aug 2007 17:22:02 +0400 From: Pavel Emelyanov User-Agent: Thunderbird 2.0.0.6 (X11/20070728) MIME-Version: 1.0 To: Andrew Morton CC: Oleg Nesterov , Sukadev Bhattiprolu , Linux Containers , Linux Kernel Mailing List , Linux Netdev List Subject: [PATCH] Remove write-only variable from pktgen_thread Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org The pktgen_thread.pid is set to current->pid and is never used after this. So remove this at all. Found during isolating the explicit pid/tgid usage. Signed-off-by: Pavel Emelyanov --- diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 3a3154e..93695c2 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -380,7 +380,6 @@ struct pktgen_thread { /* Field for thread to receive "posted" events terminate, stop ifs etc. */ u32 control; - int pid; int cpu; wait_queue_head_t queue; @@ -3462,8 +3461,6 @@ static int pktgen_thread_worker(void *ar init_waitqueue_head(&t->queue); - t->pid = current->pid; - pr_debug("pktgen: starting pktgen/%d: pid=%d\n", cpu, task_pid_nr(current)); max_before_softirq = t->max_before_softirq;