From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72AD2C3A5A6 for ; Thu, 29 Aug 2019 02:46:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4725522CF5 for ; Thu, 29 Aug 2019 02:46:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="VXXiIf7/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726936AbfH2CpI (ORCPT ); Wed, 28 Aug 2019 22:45:08 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:46730 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725844AbfH2CpI (ORCPT ); Wed, 28 Aug 2019 22:45:08 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7T2ie4d110352; Thu, 29 Aug 2019 02:44:52 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=corp-2019-08-05; bh=vuXYwl4+3gT1SOY2ggdFx5WMHHwn7038nvwRZyo/0PA=; b=VXXiIf7/w+pYHuyjIGgXRxxNT/6DGj8fLCYs39dpD7ma9jEcbnx3komF1t/CvJWbuQSz ekV0RkK9Ltqm1oW18CnJLXsdblJ9b/aU39g6XZGtlSnAvLKvT7mA9cPz7uYuC1XZi4U2 W7bRwwbE7VZ0xYXyxzm50kojF6OQr5WEKDLuUcC52eRwPt6I4NoO5p0zPWbViU0HngB5 EH6Q9/Y4PPmRn+IOIeblKtvqobA0LtXSn7Ov9Ac9LRouel/4tw0RMVXzsbQZ/Jgv1LOU T1Tbm8dMMx8RqfQO9roY4l/xISn4J89z03hGXL7UGQ8BjkdRYp0etul1SpUYTqhUZa3u YQ== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by userp2130.oracle.com with ESMTP id 2up62pg0np-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 29 Aug 2019 02:44:52 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7SMDLif011581; Wed, 28 Aug 2019 22:16:32 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userp3030.oracle.com with ESMTP id 2unvtxxk9w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 28 Aug 2019 22:16:31 +0000 Received: from abhmp0010.oracle.com (abhmp0010.oracle.com [141.146.116.16]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id x7SMGVLk020533; Wed, 28 Aug 2019 22:16:31 GMT Received: from zissou.us.oracle.com (/10.152.34.58) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 28 Aug 2019 15:16:30 -0700 From: Daniel Jordan To: Herbert Xu , Steffen Klassert Cc: Sebastian Andrzej Siewior , Thomas Gleixner , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Daniel Jordan Subject: [PATCH v2 2/5] padata: remove reorder_objects Date: Wed, 28 Aug 2019 18:14:22 -0400 Message-Id: <20190828221425.22701-3-daniel.m.jordan@oracle.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190828221425.22701-1-daniel.m.jordan@oracle.com> References: <20190828221425.22701-1-daniel.m.jordan@oracle.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9363 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908280214 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9363 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908290029 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org reorder_objects is unused since the rework of padata's flushing, so remove it. Signed-off-by: Daniel Jordan Cc: Herbert Xu Cc: Sebastian Andrzej Siewior Cc: Steffen Klassert Cc: Thomas Gleixner Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- include/linux/padata.h | 2 -- kernel/padata.c | 3 --- 2 files changed, 5 deletions(-) diff --git a/include/linux/padata.h b/include/linux/padata.h index 1c73f9cc7b72..720e970cda0a 100644 --- a/include/linux/padata.h +++ b/include/linux/padata.h @@ -103,7 +103,6 @@ struct padata_cpumask { * @pinst: padata instance. * @pqueue: percpu padata queues used for parallelization. * @squeue: percpu padata queues used for serialuzation. - * @reorder_objects: Number of objects waiting in the reorder queues. * @refcnt: Number of objects holding a reference on this parallel_data. * @flushing_done: Wait for all objects to be sent out. * @max_seq_nr: Maximal used sequence number. @@ -116,7 +115,6 @@ struct parallel_data { struct padata_instance *pinst; struct padata_parallel_queue __percpu *pqueue; struct padata_serial_queue __percpu *squeue; - atomic_t reorder_objects; atomic_t refcnt; struct completion flushing_done; atomic_t seq_nr; diff --git a/kernel/padata.c b/kernel/padata.c index 958166e23123..2bfce01c5b85 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -179,7 +179,6 @@ static struct padata_priv *padata_get_next(struct parallel_data *pd) struct padata_priv, list); list_del_init(&padata->list); - atomic_dec(&pd->reorder_objects); pd->cpu = cpumask_next_wrap(cpu, pd->cpumask.pcpu, -1, false); @@ -323,7 +322,6 @@ void padata_do_serial(struct padata_priv *padata) spin_lock(&pqueue->reorder.lock); list_add_tail(&padata->list, &pqueue->reorder.list); - atomic_inc(&pd->reorder_objects); spin_unlock(&pqueue->reorder.lock); /* @@ -423,7 +421,6 @@ static struct parallel_data *padata_alloc_pd(struct padata_instance *pinst, padata_init_pqueues(pd); padata_init_squeues(pd); atomic_set(&pd->seq_nr, -1); - atomic_set(&pd->reorder_objects, 0); /* Initial ref dropped in padata_flush_queues. */ atomic_set(&pd->refcnt, 1); init_completion(&pd->flushing_done); -- 2.23.0