On Mon, Dec 19, 2016 at 02:56:38PM +0800, Qu Wenruo wrote:
> +static u64 reserved_range_starts[3] = { 0, BTRFS_SB_MIRROR_OFFSET(1),
> + BTRFS_SB_MIRROR_OFFSET(2) };
> +static u64 reserved_range_lens[3] = { 1024 * 1024, 64 * 1024, 64 * 1024 };
Also anywhere in
On Mon, Dec 19, 2016 at 02:56:38PM +0800, Qu Wenruo wrote:
> Introduce basic set operations: is_subset() and is_intersection().
>
> This is quite useful to check if a range [start, start + len) subset or
> intersection of another range.
> So we don't need to use open code to do it, which I
Introduce basic set operations: is_subset() and is_intersection().
This is quite useful to check if a range [start, start + len) subset or
intersection of another range.
So we don't need to use open code to do it, which I sometimes do it
wrong.
Also use these new facilities in btrfs-convert, to
