From patchwork Sun Oct 1 13:24:36 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Rakesh Pandit X-Patchwork-Id: 9979709 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 581B560365 for ; Sun, 1 Oct 2017 13:24:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 577F428A13 for ; Sun, 1 Oct 2017 13:24:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4B04228AFA; Sun, 1 Oct 2017 13:24:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 41A8A28A13 for ; Sun, 1 Oct 2017 13:24:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751028AbdJANYj (ORCPT ); Sun, 1 Oct 2017 09:24:39 -0400 Received: from mx1.mpynet.fi ([82.197.21.84]:38409 "EHLO mx1.mpynet.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751026AbdJANYi (ORCPT ); Sun, 1 Oct 2017 09:24:38 -0400 Date: Sun, 1 Oct 2017 16:24:36 +0300 From: Rakesh Pandit To: Matias =?iso-8859-1?Q?Bj=F8rling?= , , CC: Javier =?iso-8859-1?Q?Gonz=E1lez?= Subject: [PATCH 3/6] lightnvm: remove unused argument from nvm_set_tgt_bb_tbl Message-ID: <20171001132434.GA5714@hercules.tuxera.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.8.0 (2017-02-23) X-ClientProxiedBy: tuxera-exch.ad.tuxera.com (10.20.48.11) To tuxera-exch.ad.tuxera.com (10.20.48.11) Received-SPF: none Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP vblk isn't being used anyway and if we ever have a usecase we can introduce this again. This makes the logic easier and removes unnecessary checks. Signed-off-by: Rakesh Pandit Reviewed-by: Javier González --- drivers/lightnvm/core.c | 29 ++++++++++++----------------- include/linux/lightnvm.h | 2 +- 2 files changed, 13 insertions(+), 18 deletions(-) diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c index ddae430..9cd1c4b 100644 --- a/drivers/lightnvm/core.c +++ b/drivers/lightnvm/core.c @@ -616,7 +616,7 @@ int nvm_set_tgt_bb_tbl(struct nvm_tgt_dev *tgt_dev, struct ppa_addr *ppas, memset(&rqd, 0, sizeof(struct nvm_rq)); - nvm_set_rqd_ppalist(tgt_dev, &rqd, ppas, nr_ppas, 1); + nvm_set_rqd_ppalist(tgt_dev, &rqd, ppas, nr_ppas); nvm_rq_tgt_to_dev(tgt_dev, &rqd); ret = dev->ops->set_bb_tbl(dev, &rqd.ppa_addr, rqd.nr_ppas, type); @@ -680,7 +680,7 @@ int nvm_erase_sync(struct nvm_tgt_dev *tgt_dev, struct ppa_addr *ppas, rqd.private = &wait; rqd.flags = geo->plane_mode >> 1; - ret = nvm_set_rqd_ppalist(tgt_dev, &rqd, ppas, nr_ppas, 1); + ret = nvm_set_rqd_ppalist(tgt_dev, &rqd, ppas, nr_ppas); if (ret) return ret; @@ -776,14 +776,14 @@ void nvm_put_area(struct nvm_tgt_dev *tgt_dev, sector_t begin) EXPORT_SYMBOL(nvm_put_area); int nvm_set_rqd_ppalist(struct nvm_tgt_dev *tgt_dev, struct nvm_rq *rqd, - const struct ppa_addr *ppas, int nr_ppas, int vblk) + const struct ppa_addr *ppas, int nr_ppas) { struct nvm_dev *dev = tgt_dev->parent; struct nvm_geo *geo = &tgt_dev->geo; int i, plane_cnt, pl_idx; struct ppa_addr ppa; - if ((!vblk || geo->plane_mode == NVM_PLANE_SINGLE) && nr_ppas == 1) { + if (geo->plane_mode == NVM_PLANE_SINGLE && nr_ppas == 1) { rqd->nr_ppas = nr_ppas; rqd->ppa_addr = ppas[0]; @@ -797,19 +797,14 @@ int nvm_set_rqd_ppalist(struct nvm_tgt_dev *tgt_dev, struct nvm_rq *rqd, return -ENOMEM; } - if (!vblk) { - for (i = 0; i < nr_ppas; i++) - rqd->ppa_list[i] = ppas[i]; - } else { - plane_cnt = geo->plane_mode; - rqd->nr_ppas *= plane_cnt; - - for (i = 0; i < nr_ppas; i++) { - for (pl_idx = 0; pl_idx < plane_cnt; pl_idx++) { - ppa = ppas[i]; - ppa.g.pl = pl_idx; - rqd->ppa_list[(pl_idx * nr_ppas) + i] = ppa; - } + plane_cnt = geo->plane_mode; + rqd->nr_ppas *= plane_cnt; + + for (i = 0; i < nr_ppas; i++) { + for (pl_idx = 0; pl_idx < plane_cnt; pl_idx++) { + ppa = ppas[i]; + ppa.g.pl = pl_idx; + rqd->ppa_list[(pl_idx * nr_ppas) + i] = ppa; } } diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h index 81b71c6d..c8c014b 100644 --- a/include/linux/lightnvm.h +++ b/include/linux/lightnvm.h @@ -481,7 +481,7 @@ extern int nvm_max_phys_sects(struct nvm_tgt_dev *); extern int nvm_submit_io(struct nvm_tgt_dev *, struct nvm_rq *); extern int nvm_erase_sync(struct nvm_tgt_dev *, struct ppa_addr *, int); extern int nvm_set_rqd_ppalist(struct nvm_tgt_dev *, struct nvm_rq *, - const struct ppa_addr *, int, int); + const struct ppa_addr *, int); extern void nvm_free_rqd_ppalist(struct nvm_tgt_dev *, struct nvm_rq *); extern int nvm_get_l2p_tbl(struct nvm_tgt_dev *, u64, u32, nvm_l2p_update_fn *, void *);