From patchwork Wed Sep 30 17:24:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Santosh Shilimkar X-Patchwork-Id: 7300951 Return-Path: X-Original-To: patchwork-linux-rdma@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 467149F32B for ; Wed, 30 Sep 2015 17:28:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8223020658 for ; Wed, 30 Sep 2015 17:28:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 68226205EF for ; Wed, 30 Sep 2015 17:28:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932476AbbI3R2d (ORCPT ); Wed, 30 Sep 2015 13:28:33 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:38162 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932562AbbI3RY4 (ORCPT ); Wed, 30 Sep 2015 13:24:56 -0400 Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id t8UHOrBl010621 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 30 Sep 2015 17:24:53 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by aserv0022.oracle.com (8.13.8/8.13.8) with ESMTP id t8UHOqbn026950 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Wed, 30 Sep 2015 17:24:53 GMT Received: from abhmp0016.oracle.com (abhmp0016.oracle.com [141.146.116.22]) by userv0121.oracle.com (8.13.8/8.13.8) with ESMTP id t8UHOqUK019767; Wed, 30 Sep 2015 17:24:52 GMT Received: from aserv0022.oracle.com (/10.211.47.77) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 30 Sep 2015 10:24:52 -0700 From: Santosh Shilimkar To: netdev@vger.kernel.org Cc: linux-rdma@vger.kernel.org, davem@davemloft.net, linux-kernel@vger.kernel.org, ssantosh@kernel.org, Santosh Shilimkar Subject: [PATCH v2 10/14] RDS: IB: fix the rds_ib_fmr_wq kick call Date: Wed, 30 Sep 2015 13:24:29 -0400 Message-Id: <1443633873-13359-11-git-send-email-santosh.shilimkar@oracle.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1443633873-13359-1-git-send-email-santosh.shilimkar@oracle.com> References: <1443633873-13359-1-git-send-email-santosh.shilimkar@oracle.com> X-Source-IP: aserv0022.oracle.com [141.146.126.234] Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP RDS IB mr pool has its own workqueue 'rds_ib_fmr_wq', so we need to use queue_delayed_work() to kick the work. This was hurting the performance since pool maintenance was less often triggered from other path. Signed-off-by: Santosh Shilimkar Signed-off-by: Santosh Shilimkar --- net/rds/ib_rdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/rds/ib_rdma.c b/net/rds/ib_rdma.c index 872f523..b6644fa 100644 --- a/net/rds/ib_rdma.c +++ b/net/rds/ib_rdma.c @@ -319,7 +319,7 @@ static struct rds_ib_mr *rds_ib_alloc_fmr(struct rds_ib_device *rds_ibdev) int err = 0, iter = 0; if (atomic_read(&pool->dirty_count) >= pool->max_items / 10) - schedule_delayed_work(&pool->flush_worker, 10); + queue_delayed_work(rds_ib_fmr_wq, &pool->flush_worker, 10); while (1) { ibmr = rds_ib_reuse_fmr(pool);