diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 9a521e5e297d..c7ae18f8db90 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -4238,13 +4238,13 @@ static int try_release_extent_state(struct extent_map_tree *map,
  * in the range corresponding to the page, both state records and extent
  * map records are removed
  */
-int try_release_extent_mapping(struct extent_map_tree *map,
-			       struct extent_io_tree *tree, struct page *page,
-			       gfp_t mask)
+int try_release_extent_mapping(struct page *page, gfp_t mask)
 {
 	struct extent_map *em;
 	u64 start = page_offset(page);
 	u64 end = start + PAGE_SIZE - 1;
+	struct extent_io_tree *tree = &BTRFS_I(page->mapping->host)->io_tree;
+	struct extent_map_tree *map = &BTRFS_I(page->mapping->host)->extent_tree;
 
 	if (gfpflags_allow_blocking(mask) &&
 	    page->mapping->host->i_size > SZ_16M) {
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index c5e80d60d71b..29d47383b113 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -270,9 +270,7 @@ typedef struct extent_map *(get_extent_t)(struct btrfs_inode *inode,
 					  int create);
 
 void extent_io_tree_init(struct extent_io_tree *tree, void *private_data);
-int try_release_extent_mapping(struct extent_map_tree *map,
-			       struct extent_io_tree *tree, struct page *page,
-			       gfp_t mask);
+int try_release_extent_mapping(struct page *page, gfp_t mask);
 int try_release_extent_buffer(struct page *page);
 int lock_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
 		     struct extent_state **cached);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index d722a30b0b74..6853cd836a41 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8913,13 +8913,7 @@ btrfs_readpages(struct file *file, struct address_space *mapping,
 }
 static int __btrfs_releasepage(struct page *page, gfp_t gfp_flags)
 {
-	struct extent_io_tree *tree;
-	struct extent_map_tree *map;
-	int ret;
-
-	tree = &BTRFS_I(page->mapping->host)->io_tree;
-	map = &BTRFS_I(page->mapping->host)->extent_tree;
-	ret = try_release_extent_mapping(map, tree, page, gfp_flags);
+	int ret = try_release_extent_mapping(page, gfp_flags);
 	if (ret == 1) {
 		ClearPagePrivate(page);
 		set_page_private(page, 0);