sakindia123/Cranium_Kernel — comment on commit bfe8126e57345dc7904aaed23f25617c6d40353a
File:  line 0
By sakindia123:

We don't have proper reference counting for this yet, so we run into
cases where the device is pulled and we OOPS on flushing the fs data.
This happens even though the dirty inodes have already been
migrated to the default_backing_dev_info.

Reported-by: Torsten Hilbrich
Tested-by: Torsten Hilbrich
Signed-off-by: Jens Axboe
Signed-off-by: Greg Kroah-Hartman