On Wed, Apr 24, 2019 at 11:46:55AM +0300, Nikolay Borisov wrote:
> btrfs_trim_free_extents always caps the range it's going to trim based
> on the size of the device. This happens if find_first_clear_extent_bit
> detects that untrimmed range is past the last allocated range. Since it
> doesn't have
btrfs_trim_free_extents always caps the range it's going to trim based
on the size of the device. This happens if find_first_clear_extent_bit
detects that untrimmed range is past the last allocated range. Since it
doesn't have knowledge of the size of the device it just returns (u64)-1
for end. The