UBI: add dump_stack in checking code
authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Tue, 12 May 2009 17:29:15 +0000 (20:29 +0300)
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Mon, 18 May 2009 09:28:26 +0000 (12:28 +0300)
I am experiencing an error in 'paranoid_check_volume()'. Add
dump_stack() there to make it easier to identify the reasons
of the error.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
drivers/mtd/ubi/vmt.c

index 419599d..32c6ceb 100644 (file)
@@ -868,6 +868,7 @@ fail:
        if (vol)
                ubi_dbg_dump_vol_info(vol);
        ubi_dbg_dump_vtbl_record(&ubi->vtbl[vol_id], vol_id);
+       dump_stack();
        spin_unlock(&ubi->volumes_lock);
        return -EINVAL;
 }