From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932410AbcEFSEA (ORCPT ); Fri, 6 May 2016 14:04:00 -0400 Received: from mail-wm0-f54.google.com ([74.125.82.54]:37203 "EHLO mail-wm0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932196AbcEFSDv (ORCPT ); Fri, 6 May 2016 14:03:51 -0400 From: =?UTF-8?q?Matias=20Bj=C3=B8rling?= To: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, axboe@fb.com Cc: =?UTF-8?q?Javier=20Gonz=C3=A1lez?= , =?UTF-8?q?Matias=20Bj=C3=B8rling?= Subject: [PATCH 18/28] lightnvm: do not free unused metadata on rrpc Date: Fri, 6 May 2016 20:03:11 +0200 Message-Id: <1462557801-24974-19-git-send-email-m@bjorling.me> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1462557801-24974-1-git-send-email-m@bjorling.me> References: <1462557801-24974-1-git-send-email-m@bjorling.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Javier González rrpc does not save any metadata on a given request. Thus, do not attempt to free the metadata dma region. Signed-off-by: Javier González Signed-off-by: Matias Bjørling --- drivers/lightnvm/rrpc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c index c7fef71..ffcfee6 100644 --- a/drivers/lightnvm/rrpc.c +++ b/drivers/lightnvm/rrpc.c @@ -711,8 +711,6 @@ static void rrpc_end_io(struct nvm_rq *rqd) if (npages > 1) nvm_dev_dma_free(rrpc->dev, rqd->ppa_list, rqd->dma_ppa_list); - if (rqd->metadata) - nvm_dev_dma_free(rrpc->dev, rqd->metadata, rqd->dma_metadata); mempool_free(rqd, rrpc->rq_pool); } -- 2.1.4