bcachefs: Track incompressible data

This fixes the background_compression option: wihout some way of marking
data as incompressible, rebalance will keep rewriting incompressible
data over and over.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2018-02-23 16:26:10 -05:00 • committed by Kent Overstreet
commit ab05de4ce4
11 changed files with 82 additions and 44 deletions