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-rw-r--r--fs/btrfs/async-thread.h1
-rw-r--r--fs/btrfs/extent_io.h4
2 files changed, 0 insertions, 5 deletions
diff --git a/fs/btrfs/async-thread.h b/fs/btrfs/async-thread.h
index 07960529b360..6e2596ddae10 100644
--- a/fs/btrfs/async-thread.h
+++ b/fs/btrfs/async-thread.h
@@ -13,7 +13,6 @@ struct btrfs_fs_info;
struct btrfs_workqueue;
struct btrfs_work;
typedef void (*btrfs_func_t)(struct btrfs_work *arg);
-typedef void (*btrfs_work_func_t)(struct work_struct *arg);
struct btrfs_work {
btrfs_func_t func;
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 72966cf21961..c0f1fb63eeae 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -142,10 +142,6 @@ static inline void extent_changeset_free(struct extent_changeset *changeset)
struct extent_map_tree;
-typedef struct extent_map *(get_extent_t)(struct btrfs_inode *inode,
- struct page *page, size_t pg_offset,
- u64 start, u64 len);
-
int try_release_extent_mapping(struct page *page, gfp_t mask);
int try_release_extent_buffer(struct page *page);