On 1/26/21 3:33 AM, Qu Wenruo wrote:
To handle subpage status update, add the following:
- Use btrfs_page_*() subpage-aware helpers to update page status
Now we can handle both cases well.
- No page unlock for subpage metadata
Since subpage metadata doesn't utilize page locking at all, skip it.
For subpage data locking, it's handled in later commits.
Signed-off-by: Qu Wenruo <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Reviewed-by: Josef Bacik <[email protected]>
Thanks,
Josef
