miruka b94d1e8168 Fix possible race condition when writing user file
While a user file write operation #1 was queued in the _write_loop,
it was possible meanwhile for another function to read the file
(the current old version on disk), add some data to it,
add submit the write (operation #2).
The modifications from operatio #1 were then completly lost at best.
2020-07-24 01:01:37 -04:00
..
2020-03-15 19:08:12 -04:00
2020-07-24 00:45:58 -04:00