diff options
Diffstat (limited to 'drivers/mtd/ubi')
| -rw-r--r-- | drivers/mtd/ubi/fastmap-wl.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/ubi/wl.c | 9 |
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/mtd/ubi/fastmap-wl.c b/drivers/mtd/ubi/fastmap-wl.c index 7c4cfd80da31..490514da1e00 100644 --- a/drivers/mtd/ubi/fastmap-wl.c +++ b/drivers/mtd/ubi/fastmap-wl.c @@ -521,7 +521,7 @@ static void ubi_fastmap_close(struct ubi_device *ubi) static struct ubi_wl_entry *may_reserve_for_fm(struct ubi_device *ubi, struct ubi_wl_entry *e, struct rb_root *root) { - if (e && !ubi->fm_disabled && !ubi->fm && + if (e && !ubi->fm_disabled && !ubi->fm && !ubi->fm_anchor && e->pnum < UBI_FM_MAX_START) e = rb_entry(rb_next(root->rb_node), struct ubi_wl_entry, u.rb); diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 14edb65ce6a6..40a1c306b8af 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -367,9 +367,12 @@ static struct ubi_wl_entry *find_mean_wl_entry(struct ubi_device *ubi, if (last->ec - first->ec < WL_FREE_MAX_DIFF) { e = rb_entry(root->rb_node, struct ubi_wl_entry, u.rb); - /* If no fastmap has been written and this WL entry can be used - * as anchor PEB, hold it back and return the second best - * WL entry such that fastmap can use the anchor PEB later. */ + /* + * If no fastmap has been written and fm_anchor is not + * reserved and this WL entry can be used as anchor PEB + * hold it back and return the second best WL entry such + * that fastmap can use the anchor PEB later. + */ e = may_reserve_for_fm(ubi, e, root); } else e = find_wl_entry(ubi, root, WL_FREE_MAX_DIFF/2); |