diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/ubi/wl.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 0696e36b0539..8616f52144c1 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -350,18 +350,19 @@ static void prot_queue_add(struct ubi_device *ubi, struct ubi_wl_entry *e) /** * find_wl_entry - find wear-leveling entry closest to certain erase counter. * @root: the RB-tree where to look for - * @max: highest possible erase counter + * @diff: maximum possible difference from the smallest erase counter * * This function looks for a wear leveling entry with erase counter closest to - * @max and less than @max. + * min + @diff, where min is the smallest erase counter. */ -static struct ubi_wl_entry *find_wl_entry(struct rb_root *root, int max) +static struct ubi_wl_entry *find_wl_entry(struct rb_root *root, int diff) { struct rb_node *p; struct ubi_wl_entry *e; + int max; e = rb_entry(rb_first(root), struct ubi_wl_entry, u.rb); - max += e->ec; + max = e->ec + diff; p = root->rb_node; while (p) { |