bcachefs: bch2_journal_space_available improvements

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2019-03-03 16:50:40 -05:00 • committed by Kent Overstreet
commit 03d5eaed86
4 changed files with 103 additions and 56 deletions