btrfs: Remove fs_info argument from convert_free_space_to_bitmaps

This function already takes a transaction handle which contains a
reference to fs_info. So use that and remove the extra argument.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/free-space-tree.c b/fs/btrfs/free-space-tree.c
index 4a7bef5..1dea35a 100644
--- a/fs/btrfs/free-space-tree.c
+++ b/fs/btrfs/free-space-tree.c
@@ -177,10 +177,10 @@
 }
 
 int convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
-				  struct btrfs_fs_info *fs_info,
 				  struct btrfs_block_group_cache *block_group,
 				  struct btrfs_path *path)
 {
+	struct btrfs_fs_info *fs_info = trans->fs_info;
 	struct btrfs_root *root = fs_info->free_space_root;
 	struct btrfs_free_space_info *info;
 	struct btrfs_key key, found_key;
@@ -477,8 +477,7 @@
 
 	if (!(flags & BTRFS_FREE_SPACE_USING_BITMAPS) &&
 	    extent_count > block_group->bitmap_high_thresh) {
-		ret = convert_free_space_to_bitmaps(trans, fs_info, block_group,
-						    path);
+		ret = convert_free_space_to_bitmaps(trans, block_group, path);
 	} else if ((flags & BTRFS_FREE_SPACE_USING_BITMAPS) &&
 		   extent_count < block_group->bitmap_low_thresh) {
 		ret = convert_free_space_to_extents(trans, fs_info, block_group,
diff --git a/fs/btrfs/free-space-tree.h b/fs/btrfs/free-space-tree.h
index c4adfd0..72ff7436 100644
--- a/fs/btrfs/free-space-tree.h
+++ b/fs/btrfs/free-space-tree.h
@@ -43,7 +43,6 @@
 				  struct btrfs_block_group_cache *block_group,
 				  struct btrfs_path *path, u64 start, u64 size);
 int convert_free_space_to_bitmaps(struct btrfs_trans_handle *trans,
-				  struct btrfs_fs_info *fs_info,
 				  struct btrfs_block_group_cache *block_group,
 				  struct btrfs_path *path);
 int convert_free_space_to_extents(struct btrfs_trans_handle *trans,
diff --git a/fs/btrfs/tests/free-space-tree-tests.c b/fs/btrfs/tests/free-space-tree-tests.c
index 86955cf..d3983ae 100644
--- a/fs/btrfs/tests/free-space-tree-tests.c
+++ b/fs/btrfs/tests/free-space-tree-tests.c
@@ -137,7 +137,7 @@
 			return ret;
 		}
 	} else {
-		ret = convert_free_space_to_bitmaps(trans, fs_info, cache, path);
+		ret = convert_free_space_to_bitmaps(trans, cache, path);
 		if (ret) {
 			test_msg("Could not convert to bitmaps\n");
 			return ret;
@@ -498,8 +498,7 @@
 	}
 
 	if (bitmaps) {
-		ret = convert_free_space_to_bitmaps(&trans, root->fs_info,
-						    cache, path);
+		ret = convert_free_space_to_bitmaps(&trans, cache, path);
 		if (ret) {
 			test_msg("Could not convert block group to bitmaps\n");
 			goto out;