UBI WL-Subsys: Improvement in prot tree

PATCH New xiaochuan-xu 1 participant 1 message Dec 9, 2008

Subsystems (2)

Memory technology devices (MTD) Unsorted block images (UBI)

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2008-12-09 11:46 UTC #0 lore raw

PATCH 3/4 UBI WL-Subsys: Improvement in prot tree

Quoted 1 line

From 2d53575283697fb1db53da47227217c8b8d4858f Mon Sep 17 00:00:00 2001

From: Xiaochuan-Xu <[email protected]>
Date: Tue, 9 Dec 2008 19:17:52 +0800
Subject: [PATCH] unnecessary variable deleted

Signed-off-by Xiaochuan-Xu <[email protected]>

---
 drivers/mtd/ubi/ubi.h |    2 --
 drivers/mtd/ubi/wl.c  |    1 -
 2 files changed, 0 insertions(+), 3 deletions(-)

drivers/mtd/ubi/ubi.h +0 -2

index 7072aa5..bfae2da 100644
@@ -341,7 +341,6 @@ 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

@@ -423,7 +422,6 @@ 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;

drivers/mtd/ubi/wl.c +0 -1

index c92bd86..0b1e8c7 100644
@@ -1015,7 +1015,6 @@ 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);

Signature · 6 lines

1.5.3.2


-- 
Yours sincerely
xiaochuan-xu(cqu.edu.cn)