bcachefs: bch2_subvolume_get()

Factor out a little helper.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
This commit is contained in:
Kent Overstreet 2021-09-30 19:46:23 -04:00 • committed by Kent Overstreet
commit 97996ddfdb
5 changed files with 41 additions and 92 deletions