tree abc5916e5b4ce166248748cdd9a8624747eaf1b1
parent bbb1c3b5ae6c6286a5e018786be88f126d769543
author Gabriel <g2p.code+bcache@gmail.com> 1366825862 +0200
committer Kent Overstreet <koverstreet@google.com> 1368603772 -0700

bcache: clarify free/available/unused space

Don't describe bcache_available_percent as free space but as
non-writeback space.  Describe priority_stats in more detail
and point to that for total bcache occupation.

Signed-off-by: Gabriel de Perthuis <g2p.code+bcache@gmail.com>
Signed-off-by: Kent Overstreet <koverstreet@google.com>