diff options
Diffstat (limited to 'fs/btrfs/subpage.h')
| -rw-r--r-- | fs/btrfs/subpage.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/btrfs/subpage.h b/fs/btrfs/subpage.h index 9d087ab3244e..65298a5efe7b 100644 --- a/fs/btrfs/subpage.h +++ b/fs/btrfs/subpage.h @@ -34,6 +34,9 @@ struct btrfs_subpage { struct { atomic_t readers; atomic_t writers; + + /* Tracke pending ordered extent in this sector */ + u16 ordered_bitmap; }; }; }; @@ -111,6 +114,7 @@ DECLARE_BTRFS_SUBPAGE_OPS(uptodate); DECLARE_BTRFS_SUBPAGE_OPS(error); DECLARE_BTRFS_SUBPAGE_OPS(dirty); DECLARE_BTRFS_SUBPAGE_OPS(writeback); +DECLARE_BTRFS_SUBPAGE_OPS(ordered); bool btrfs_subpage_clear_and_test_dirty(const struct btrfs_fs_info *fs_info, struct page *page, u64 start, u32 len); |