bcachefs: bch2_read_extent() microoptimizations

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 2019-11-07 15:04:13 -05:00 • committed by Kent Overstreet
commit 70438dc3f0