From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932242AbcEWIcb (ORCPT ); Mon, 23 May 2016 04:32:31 -0400 Received: from mail-wm0-f48.google.com ([74.125.82.48]:36287 "EHLO mail-wm0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932088AbcEWIc3 (ORCPT ); Mon, 23 May 2016 04:32:29 -0400 Subject: Re: [PATCH] lightnvm: expose mark_blk through core To: =?UTF-8?Q?Javier_Gonz=c3=a1lez?= References: <1462865126-6044-1-git-send-email-javier@cnexlabs.com> Cc: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, =?UTF-8?Q?Javier_Gonz=c3=a1lez?= From: =?UTF-8?Q?Matias_Bj=c3=b8rling?= Message-ID: <5742C01A.300@lightnvm.io> Date: Mon, 23 May 2016 10:32:26 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <1462865126-6044-1-git-send-email-javier@cnexlabs.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/10/2016 09:25 AM, Javier González wrote: > Expose mark_blk through the core LightNVM operations to hid the media > manager, as we do for the rest of the block operations. This is > necessary for targets to mark a growing bad block as bad before > returning it to the media manager. > > Signed-off-by: Javier González > --- > drivers/lightnvm/core.c | 6 ++++++ > include/linux/lightnvm.h | 2 ++ > 2 files changed, 8 insertions(+) > > diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c > index 160c1a6..13993c9 100644 > --- a/drivers/lightnvm/core.c > +++ b/drivers/lightnvm/core.c > @@ -210,6 +210,12 @@ void nvm_put_blk(struct nvm_dev *dev, struct nvm_block *blk) > } > EXPORT_SYMBOL(nvm_put_blk); > > +void nvm_mark_blk(struct nvm_dev *dev, struct ppa_addr ppa, int type) > +{ > + return dev->mt->mark_blk(dev, ppa, type); > +} > +EXPORT_SYMBOL(nvm_mark_blk); > + > int nvm_submit_io(struct nvm_dev *dev, struct nvm_rq *rqd) > { > return dev->mt->submit_io(dev, rqd); > diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h > index ef2c7d2..9c56148 100644 > --- a/include/linux/lightnvm.h > +++ b/include/linux/lightnvm.h > @@ -532,6 +532,8 @@ extern int nvm_register(struct request_queue *, char *, > struct nvm_dev_ops *); > extern void nvm_unregister(char *); > > +void nvm_mark_blk(struct nvm_dev *dev, struct ppa_addr ppa, int type); > + > extern int nvm_submit_io(struct nvm_dev *, struct nvm_rq *); > extern void nvm_generic_to_addr_mode(struct nvm_dev *, struct nvm_rq *); > extern void nvm_addr_to_generic_mode(struct nvm_dev *, struct nvm_rq *); > Thanks Javier. Applied for 4.8. I updated the description a bit.