1 files changed, 7 insertions, 3 deletions

diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 36de250a7b2b..bbab4813646f 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -163,6 +163,8 @@ int lock_extent(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask);
 int lock_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
                      int bits, struct extent_state **cached, gfp_t mask);
 int unlock_extent(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask);
+int unlock_extent_cached(struct extent_io_tree *tree, u64 start, u64 end,
+                         struct extent_state **cached, gfp_t mask);
 int try_lock_extent(struct extent_io_tree *tree, u64 start, u64 end,
                     gfp_t mask);
 int extent_read_full_page(struct extent_io_tree *tree, struct page *page,
@@ -196,7 +198,7 @@ int clear_extent_ordered(struct extent_io_tree *tree, u64 start, u64 end,
 int clear_extent_ordered_metadata(struct extent_io_tree *tree, u64 start,
                                   u64 end, gfp_t mask);
 int set_extent_delalloc(struct extent_io_tree *tree, u64 start, u64 end,
-                     gfp_t mask);
+                        struct extent_state **cached_state, gfp_t mask);
 int set_extent_ordered(struct extent_io_tree *tree, u64 start, u64 end,
                      gfp_t mask);
 int find_first_extent_bit(struct extent_io_tree *tree, u64 start,
@@ -281,9 +283,11 @@ int test_extent_buffer_dirty(struct extent_io_tree *tree,
 int set_extent_buffer_uptodate(struct extent_io_tree *tree,
                                struct extent_buffer *eb);
 int clear_extent_buffer_uptodate(struct extent_io_tree *tree,
-                                struct extent_buffer *eb);
+                                struct extent_buffer *eb,
+                                struct extent_state **cached_state);
 int extent_buffer_uptodate(struct extent_io_tree *tree,
-                           struct extent_buffer *eb);
+                           struct extent_buffer *eb,
+                           struct extent_state *cached_state);
 int map_extent_buffer(struct extent_buffer *eb, unsigned long offset,
                       unsigned long min_len, char **token, char **map,
                       unsigned long *map_start,