On Tue, Jan 26, 2021 at 04:33:44PM +0800, Qu Wenruo wrote: > Qu Wenruo (18): > btrfs: merge PAGE_CLEAR_DIRTY and PAGE_SET_WRITEBACK to > PAGE_START_WRITEBACK > btrfs: set UNMAPPED bit early in btrfs_clone_extent_buffer() for > subpage support > btrfs: introduce the skeleton of btrfs_subpage structure > btrfs: make attach_extent_buffer_page() handle subpage case > btrfs: make grab_extent_buffer_from_page() handle subpage case > btrfs: support subpage for extent buffer page release > btrfs: attach private to dummy extent buffer pages > btrfs: introduce helpers for subpage uptodate status > btrfs: introduce helpers for subpage error status > btrfs: support subpage in set/clear_extent_buffer_uptodate() > btrfs: support subpage in btrfs_clone_extent_buffer > btrfs: support subpage in try_release_extent_buffer() > btrfs: introduce read_extent_buffer_subpage() > btrfs: support subpage in endio_readpage_update_page_status() > btrfs: introduce subpage metadata validation check > btrfs: introduce btrfs_subpage for data inodes > btrfs: integrate page status update for data read path into > begin/end_page_read() > btrfs: allow RO mount of 4K sector size fs on 64K page system
This is now in misc-next, with the replaced patch 17 sent recently, thanks.
