Changes since last update:
- Cleanup unnecessary function call parameters
- Fix a use-after-free bug when aborting logging intents
- Refactor filestreams state data to avoid use-after-free bug
- Fix incorrect removal of cow extents when truncating extended
  attributes.
- Refactor open-coded __set_page_dirty in favor of using vfs function.
- Fix a deadlock when fstrim and fs shutdown race.