bcachefs: Trust btree alloc info at runtime

This lets us avoid a cache miss in the write path.

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 2019-10-28 19:33:59 -04:00 • committed by Kent Overstreet
commit ff929515cc
3 changed files with 4 additions and 1 deletions