bcachefs: Fix copygc of compressed data

The check for when we need to get a disk reservation was wrong.

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 2020-10-15 22:23:02 -04:00 • committed by Kent Overstreet
commit 6ea873d172