From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753572AbcAGMwF (ORCPT ); Thu, 7 Jan 2016 07:52:05 -0500 Received: from mail-wm0-f45.google.com ([74.125.82.45]:34593 "EHLO mail-wm0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753483AbcAGMwA (ORCPT ); Thu, 7 Jan 2016 07:52:00 -0500 Subject: Re: [PATCH 1/2] lightnvm: let rrpc block know its rrpc lun To: =?UTF-8?Q?Javier_Gonz=c3=a1lez?= References: <1452168205-5559-1-git-send-email-javier@javigon.com> Cc: jg@lightnvm.io, 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: <568E5F6E.5070802@lightnvm.io> Date: Thu, 7 Jan 2016 13:51:58 +0100 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: <1452168205-5559-1-git-send-email-javier@javigon.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 01/07/2016 01:03 PM, Javier González wrote: > Currently a rrpc block only points to the nvm_lun it belongs to. > Maintaining a reference to the rrpc lun allows to manage rrpc specific > behavior between an rrpc block and rrpc lun. > > Signed-off-by: Javier González > --- > drivers/lightnvm/rrpc.c | 1 + > drivers/lightnvm/rrpc.h | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c > index ec7aacf..1bea346 100644 > --- a/drivers/lightnvm/rrpc.c > +++ b/drivers/lightnvm/rrpc.c > @@ -1150,6 +1150,7 @@ static int rrpc_luns_init(struct rrpc *rrpc, int lun_begin, int lun_end) > struct nvm_block *blk = &lun->blocks[j]; > > rblk->parent = blk; > + rblk->rlun = rlun; > INIT_LIST_HEAD(&rblk->prio); > spin_lock_init(&rblk->lock); > } > diff --git a/drivers/lightnvm/rrpc.h b/drivers/lightnvm/rrpc.h > index a9696a0..7c5fa4d 100644 > --- a/drivers/lightnvm/rrpc.h > +++ b/drivers/lightnvm/rrpc.h > @@ -54,6 +54,7 @@ struct rrpc_rq { > > struct rrpc_block { > struct nvm_block *parent; > + struct rrpc_lun *rlun; > struct list_head prio; > > #define MAX_INVALID_PAGES_STORAGE 8 > Thanks, applied for 4.5. I've slightly changed the patch text.