From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933345AbeE1JFj (ORCPT ); Mon, 28 May 2018 05:05:39 -0400 Received: from mail-wm0-f67.google.com ([74.125.82.67]:53087 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754173AbeE1I66 (ORCPT ); Mon, 28 May 2018 04:58:58 -0400 X-Google-Smtp-Source: ADUXVKIf4azHoQMC48wKH6XjZK9JAdgFhRmCDSFNqxX552jbV5JJZ3i1tUVQWeyYoNgrnMnPfQuh9w== From: =?UTF-8?q?Matias=20Bj=C3=B8rling?= To: axboe@fb.com Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Javier=20Gonz=C3=A1lez?= , =?UTF-8?q?Javier=20Gonz=C3=A1lez?= , =?UTF-8?q?Matias=20Bj=C3=B8rling?= Subject: [GIT PULL 06/20] lightnvm: pblk: return NVM_ error on failed submission Date: Mon, 28 May 2018 10:58:27 +0200 Message-Id: <20180528085841.26684-7-mb@lightnvm.io> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180528085841.26684-1-mb@lightnvm.io> References: <20180528085841.26684-1-mb@lightnvm.io> 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 Return a meaningful error when the sanity vector I/O check fails. Signed-off-by: Javier González Signed-off-by: Matias Bjørling --- drivers/lightnvm/pblk-core.c | 22 ++++++++-------------- 1 file changed, 8 insertions(+), 14 deletions(-) diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c index 2cad918434a7..0d4078805ecc 100644 --- a/drivers/lightnvm/pblk-core.c +++ b/drivers/lightnvm/pblk-core.c @@ -467,16 +467,13 @@ int pblk_submit_io(struct pblk *pblk, struct nvm_rq *rqd) { struct nvm_tgt_dev *dev = pblk->dev; + atomic_inc(&pblk->inflight_io); + #ifdef CONFIG_NVM_DEBUG - int ret; - - ret = pblk_check_io(pblk, rqd); - if (ret) - return ret; + if (pblk_check_io(pblk, rqd)) + return NVM_IO_ERR; #endif - atomic_inc(&pblk->inflight_io); - return nvm_submit_io(dev, rqd); } @@ -484,16 +481,13 @@ int pblk_submit_io_sync(struct pblk *pblk, struct nvm_rq *rqd) { struct nvm_tgt_dev *dev = pblk->dev; + atomic_inc(&pblk->inflight_io); + #ifdef CONFIG_NVM_DEBUG - int ret; - - ret = pblk_check_io(pblk, rqd); - if (ret) - return ret; + if (pblk_check_io(pblk, rqd)) + return NVM_IO_ERR; #endif - atomic_inc(&pblk->inflight_io); - return nvm_submit_io_sync(dev, rqd); } -- 2.11.0