[PATCH 4/9] btrfs: export find_delalloc_range

[Josef Bacik]

This utilizes internal stuff to the extent_io_tree, so we need to export
it before we move it.

Signed-off-by: Josef Bacik <jo...@toxicpanda.com>
---
 fs/btrfs/extent-io-tree.h | 2 ++
 fs/btrfs/extent_io.c      | 5 ++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/fs/btrfs/extent-io-tree.h b/fs/btrfs/extent-io-tree.h
index 6f53387445ca..1c301681babe 100644
--- a/fs/btrfs/extent-io-tree.h
+++ b/fs/btrfs/extent-io-tree.h
@@ -223,5 +223,7 @@ void find_first_clear_extent_bit(struct extent_io_tree 
*tree, u64 start,
                                 u64 *start_ret, u64 *end_ret, unsigned bits);
 int extent_invalidatepage(struct extent_io_tree *tree,
                          struct page *page, unsigned long offset);
+bool find_delalloc_range(struct extent_io_tree *tree, u64 *start, u64 *end,
+                        u64 max_bytes, struct extent_state **cached_state);
 
 #endif /* BTRFS_EXTENT_IO_TREE_H */
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index f5945f0a06da..751353c88203 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1687,9 +1687,8 @@ void find_first_clear_extent_bit(struct extent_io_tree 
*tree, u64 start,
  *
  * true is returned if we find something, false if nothing was in the tree
  */
-static noinline bool find_delalloc_range(struct extent_io_tree *tree,
-                                       u64 *start, u64 *end, u64 max_bytes,
-                                       struct extent_state **cached_state)
+bool find_delalloc_range(struct extent_io_tree *tree, u64 *start, u64 *end,
+                        u64 max_bytes, struct extent_state **cached_state)
 {
        struct rb_node *node;
        struct extent_state *state;
-- 
2.21.0