bcachefs: Add an ioctl for resizing journal on a device

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 2020-11-16 14:23:06 -05:00 • committed by Kent Overstreet
commit e8c851b351
3 changed files with 46 additions and 1 deletions