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UBI: add more prints

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I hit those situations and found out lack of print messages. Add more prints
when erase problems occur.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
This commit is contained in:
Artem Bityutskiy
2007-07-22 22:32:51 +03:00
parent 8bc2296196
commit 8d2d4011f1
2 changed files with 5 additions and 1 deletions
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5
drivers/mtd/ubi/io.c
View File

@@ -430,13 +430,16 @@ static int torture_peb(const struct ubi_device *ubi, int pnum)
err = patt_count; err = patt_count;
out: out:
if (err == UBI_IO_BITFLIPS || err == -EBADMSG) if (err == UBI_IO_BITFLIPS || err == -EBADMSG) {
/* /*
* If a bit-flip or data integrity error was detected, the test * If a bit-flip or data integrity error was detected, the test
* has not passed because it happened on a freshly erased * has not passed because it happened on a freshly erased
* physical eraseblock which means something is wrong with it. * physical eraseblock which means something is wrong with it.
*/ */
ubi_err("read problems on freshly erased PEB %d, must be bad",
pnum);
err = -EIO; err = -EIO;
}
vfree(buf); vfree(buf);
return err; return err;
} }

1
drivers/mtd/ubi/wl.c
View File

@@ -1093,6 +1093,7 @@ static int erase_worker(struct ubi_device *ubi, struct ubi_work *wl_wrk,
return err; return err;
} }
ubi_err("failed to erase PEB %d, error %d", pnum, err);
kfree(wl_wrk); kfree(wl_wrk);
kmem_cache_free(wl_entries_slab, e); kmem_cache_free(wl_entries_slab, e);