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| author | Qu Wenruo <wqu@suse.com> | 2021-01-26 16:33:47 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-02-08 22:59:01 +0100 |
| commit | cac06d843f259ebc4d03e4bc8af7304c17f76ee5 (patch) | |
| tree | 15477a4bf8aa0a8ec1a247d7d127b14f773519a3 /fs/btrfs/extent_io.c | |
| parent | 62c053fbb2d1816def1d353d9abed4c2f1f0abe9 (diff) | |
btrfs: introduce the skeleton of btrfs_subpage structure
For sectorsize < page size support, we need a structure to record extra
status info for each sector of a page.
Introduce the skeleton structure, all subpage related code would go to
subpage.[ch].
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.c')
0 files changed, 0 insertions, 0 deletions