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/io.c b/drivers/mtd/ubi/io.c
index 27b9c2c..2bebb39 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -156,8 +156,12 @@
/*
* -EUCLEAN is reported if there was a bit-flip which
* was corrected, so this is harmless.
+ *
+ * We do not report about it here unless debugging is
+ * enabled. A corresponding message will be printed
+ * later, when it is has been scrubbed.
*/
- ubi_msg("fixable bit-flip detected at PEB %d", pnum);
+ dbg_msg("fixable bit-flip detected at PEB %d", pnum);
ubi_assert(len == read);
return UBI_IO_BITFLIPS;
}
@@ -391,6 +395,7 @@
{
int err, i, patt_count;
+ ubi_msg("run torture test for PEB %d", pnum);
patt_count = ARRAY_SIZE(patterns);
ubi_assert(patt_count > 0);
@@ -434,6 +439,7 @@
}
err = patt_count;
+ ubi_msg("PEB %d passed torture test, do not mark it a bad", pnum);
out:
mutex_unlock(&ubi->buf_mutex);