bcachefs: improve/clarify ptr_disk_sectors()

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2018-12-06 11:52:58 -05:00 • committed by Kent Overstreet
commit 641ab73643
3 changed files with 37 additions and 32 deletions