f2fs: expose # of overprivision segments

This is useful when checking conditions during checkpoint=disable in Android.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2021-03-01 17:28:16 -08:00
commit 0823427989
2 changed files with 14 additions and 0 deletions