bcachefs: Ensure bucket gen gc completes

We don't want it to block, if it can't allocate it should just continue
instead of possibly deadlocking.

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 2021-04-13 15:10:39 -04:00 • committed by Kent Overstreet
commit e949fbbba0