UBI: print amount of reserved PEBs

When marking a PEB as bad, print how many PEBs are left reserved.
This is very useful information.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 784681e42360..f25ae2910ad0 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -1072,10 +1072,9 @@ static int erase_worker(struct ubi_device *ubi, struct ubi_work *wl_wrk,
                 ubi_err("no reserved physical eraseblocks");
                 goto out_ro;
         }
-
         spin_unlock(&ubi->volumes_lock);
-        ubi_msg("mark PEB %d as bad", pnum);
 
+        ubi_msg("mark PEB %d as bad", pnum);
         err = ubi_io_mark_bad(ubi, pnum);
         if (err)
                 goto out_ro;
@@ -1085,7 +1084,9 @@ static int erase_worker(struct ubi_device *ubi, struct ubi_work *wl_wrk,
         ubi->bad_peb_count += 1;
         ubi->good_peb_count -= 1;
         ubi_calculate_reserved(ubi);
-        if (ubi->beb_rsvd_pebs == 0)
+        if (ubi->beb_rsvd_pebs)
+                ubi_msg("%d PEBs left in the reserve", ubi->beb_rsvd_pebs);
+        else
                 ubi_warn("last PEB from the reserved pool was used");
         spin_unlock(&ubi->volumes_lock);