From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [202.202.0.36] (helo=cqu.edu.cn) by bombadil.infradead.org with smtp (Exim 4.68 #1 (Red Hat Linux)) id 1LCPzM-0003MY-2R for linux-mtd@lists.infradead.org; Tue, 16 Dec 2008 02:48:48 +0000 Message-ID: <429395560.30413@cqu.edu.cn> Subject: Re: [PATCH 4/4] UBI WL-Subsys: Improvement in prot tree From: xiaochuan-xu To: dedekind@infradead.org In-Reply-To: <1229356809.4911.57.camel@sauron> References: <1228823163.2753.18.camel@localhost.localdomain> <1228827803.13686.189.camel@sauron> <1228884752.3225.80.camel@localhost.localdomain> <1228898668.13686.223.camel@sauron> <1228913251.3655.10.camel@localhost.localdomain> <1228931859.13686.350.camel@sauron> <1228981865.2702.9.camel@localhost.localdomain> <1229022841.13686.384.camel@sauron> <1229332169.5306.1.camel@localhost.localdomain> <1229332781.13686.447.camel@sauron> <1229343610.2687.52.camel@localhost.localdomain> <1229343746.4911.2.camel@sauron> <1229347894.2687.56.camel@localhost.localdomain> <1229356809.4911.57.camel@sauron> Content-Type: text/plain Date: Tue, 16 Dec 2008 10:48:11 +0800 Message-Id: <1229395691.2691.18.camel@localhost.localdomain> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Cc: linux-mtd List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , >>From e43d4e5cbaf1adb3af680a6dec53c142c68014ed Mon Sep 17 00:00:00 2001 From: Xiaochuan-Xu Date: Tue, 16 Dec 2008 10:44:07 +0800 Subject: [PATCH] delete idle varialbe abs_ec @wl->abs_ec is useless any more in the Simplify Protection PEB Queue implementation. Signed-off-by: Xiaochuan-Xu --- drivers/mtd/ubi/ubi.h | 2 -- drivers/mtd/ubi/wl.c | 1 - 2 files changed, 0 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h index a4b921b..4a8ec48 100644 --- a/drivers/mtd/ubi/ubi.h +++ b/drivers/mtd/ubi/ubi.h @@ -328,7 +328,6 @@ struct ubi_wl_entry; * @wl_scheduled: non-zero if the wear-leveling was scheduled * @lookuptbl: a table to quickly find a &struct ubi_wl_entry object for any * physical eraseblock - * @abs_ec: absolute erase counter * @move_from: physical eraseblock from where the data is being moved * @move_to: physical eraseblock where the data is being moved to * @move_to_put: if the "to" PEB was put @@ -410,7 +409,6 @@ struct ubi_device { struct rw_semaphore work_sem; int wl_scheduled; struct ubi_wl_entry **lookuptbl; - unsigned long long abs_ec; struct ubi_wl_entry *move_from; struct ubi_wl_entry *move_to; int move_to_put; diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 4fe3f25..0b5a595 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -982,7 +982,6 @@ static int erase_worker(struct ubi_device *ubi, struct ubi_work *wl_wrk, kfree(wl_wrk); spin_lock(&ubi->wl_lock); - ubi->abs_ec += 1; wl_tree_add(e, &ubi->free); spin_unlock(&ubi->wl_lock); -- 1.5.3.2 On Mon, 2008-12-15 at 18:00 +0200, Artem Bityutskiy wrote: > Amended and pushed to ubi-2.6.git tree. Please, check. -- Yours sincerely xiaochuan-xu(cqu.edu.cn)