UBI: rework scrubbing messages
If bit-flips happen often, UBI prints to many messages. Lessen
the amount by only printing the messages when the PEB has been
scrubbed. Also, print torturing messages.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 761952b..6821952 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -873,6 +873,10 @@
}
ubi_free_vid_hdr(ubi, vid_hdr);
+ if (scrubbing && !protect)
+ ubi_msg("scrubbed PEB %d, data moved to PEB %d",
+ e1->pnum, e2->pnum);
+
spin_lock(&ubi->wl_lock);
if (protect)
prot_tree_add(ubi, e1, pe, protect);
@@ -1231,7 +1235,7 @@
{
struct ubi_wl_entry *e;
- ubi_msg("schedule PEB %d for scrubbing", pnum);
+ dbg_msg("schedule PEB %d for scrubbing", pnum);
retry:
spin_lock(&ubi->wl_lock);