btrfs: remove unused parameter fs_info from btrfs_truncate_item

Signed-off-by: David Sterba <dsterba@suse.com>

fs/btrfs/ctree.c

@@ -4541,8 +4541,7 @@ int btrfs_duplicate_item(struct btrfs_trans_handle *trans,
  * off the end of the item or if we shift the item to chop bytes off
  * the front.
  */
-void btrfs_truncate_item(struct btrfs_fs_info *fs_info,
-			 struct btrfs_path *path, u32 new_size, int from_end)
+void btrfs_truncate_item(struct btrfs_path *path, u32 new_size, int from_end)
 {
 	int slot;
 	struct extent_buffer *leaf;

fs/btrfs/ctree.h

@@ -2932,8 +2932,7 @@ int btrfs_block_can_be_shared(struct btrfs_root *root,
 			      struct extent_buffer *buf);
 void btrfs_extend_item(struct btrfs_fs_info *fs_info, struct btrfs_path *path,
 		       u32 data_size);
-void btrfs_truncate_item(struct btrfs_fs_info *fs_info,
-			 struct btrfs_path *path, u32 new_size, int from_end);
+void btrfs_truncate_item(struct btrfs_path *path, u32 new_size, int from_end);
 int btrfs_split_item(struct btrfs_trans_handle *trans,
 		     struct btrfs_root *root,
 		     struct btrfs_path *path,

fs/btrfs/dir-item.c

@@ -429,8 +429,7 @@ int btrfs_delete_one_dir_name(struct btrfs_trans_handle *trans,
 		start = btrfs_item_ptr_offset(leaf, path->slots[0]);
 		memmove_extent_buffer(leaf, ptr, ptr + sub_item_len,
 			item_len - (ptr + sub_item_len - start));
-		btrfs_truncate_item(root->fs_info, path,
-				    item_len - sub_item_len, 1);
+		btrfs_truncate_item(path, item_len - sub_item_len, 1);
 	}
 	return ret;
 }

fs/btrfs/extent-tree.c

@@ -1780,7 +1780,6 @@ void update_inline_extent_backref(struct btrfs_path *path,
 				  int *last_ref)
 {
 	struct extent_buffer *leaf = path->nodes[0];
-	struct btrfs_fs_info *fs_info = leaf->fs_info;
 	struct btrfs_extent_item *ei;
 	struct btrfs_extent_data_ref *dref = NULL;
 	struct btrfs_shared_data_ref *sref = NULL;
@@ -1835,7 +1834,7 @@ void update_inline_extent_backref(struct btrfs_path *path,
 			memmove_extent_buffer(leaf, ptr, ptr + size,
 					      end - ptr - size);
 		item_size -= size;
-		btrfs_truncate_item(fs_info, path, item_size, 1);
+		btrfs_truncate_item(path, item_size, 1);
 	}
 	btrfs_mark_buffer_dirty(leaf);
 }

fs/btrfs/file-item.c

@@ -547,7 +547,7 @@ static noinline void truncate_one_csum(struct btrfs_fs_info *fs_info,
 		 */
 		u32 new_size = (bytenr - key->offset) >> blocksize_bits;
 		new_size *= csum_size;
-		btrfs_truncate_item(fs_info, path, new_size, 1);
+		btrfs_truncate_item(path, new_size, 1);
 	} else if (key->offset >= bytenr && csum_end > end_byte &&
 		   end_byte > key->offset) {
 		/*
@@ -559,7 +559,7 @@ static noinline void truncate_one_csum(struct btrfs_fs_info *fs_info,
 		u32 new_size = (csum_end - end_byte) >> blocksize_bits;
 		new_size *= csum_size;
 
-		btrfs_truncate_item(fs_info, path, new_size, 0);
+		btrfs_truncate_item(path, new_size, 0);
 
 		key->offset = end_byte;
 		btrfs_set_item_key_safe(fs_info, path, key);

fs/btrfs/inode-item.c

@@ -170,7 +170,7 @@ static int btrfs_del_inode_extref(struct btrfs_trans_handle *trans,
 	memmove_extent_buffer(leaf, ptr, ptr + del_len,
 			      item_size - (ptr + del_len - item_start));
 
-	btrfs_truncate_item(root->fs_info, path, item_size - del_len, 1);
+	btrfs_truncate_item(path, item_size - del_len, 1);
 
 out:
 	btrfs_free_path(path);
@@ -234,7 +234,7 @@ int btrfs_del_inode_ref(struct btrfs_trans_handle *trans,
 	item_start = btrfs_item_ptr_offset(leaf, path->slots[0]);
 	memmove_extent_buffer(leaf, ptr, ptr + sub_item_len,
 			      item_size - (ptr + sub_item_len - item_start));
-	btrfs_truncate_item(root->fs_info, path, item_size - sub_item_len, 1);
+	btrfs_truncate_item(path, item_size - sub_item_len, 1);
 out:
 	btrfs_free_path(path);
 

fs/btrfs/inode.c

@@ -4669,7 +4669,7 @@ search_again:
 
 				btrfs_set_file_extent_ram_bytes(leaf, fi, size);
 				size = btrfs_file_extent_calc_inline_size(size);
-				btrfs_truncate_item(root->fs_info, path, size, 1);
+				btrfs_truncate_item(path, size, 1);
 			} else if (!del_item) {
 				/*
 				 * We have to bail so the last_size is set to

fs/btrfs/tree-log.c

@@ -465,7 +465,7 @@ insert:
 		found_size = btrfs_item_size_nr(path->nodes[0],
 						path->slots[0]);
 		if (found_size > item_size)
-			btrfs_truncate_item(fs_info, path, item_size, 1);
+			btrfs_truncate_item(path, item_size, 1);
 		else if (found_size < item_size)
 			btrfs_extend_item(fs_info, path,
 					  item_size - found_size);

fs/btrfs/uuid-tree.c

@@ -219,7 +219,7 @@ int btrfs_uuid_tree_remove(struct btrfs_trans_handle *trans, u8 *uuid, u8 type,
 	move_src = offset + sizeof(subid);
 	move_len = item_size - (move_src - btrfs_item_ptr_offset(eb, slot));
 	memmove_extent_buffer(eb, move_dst, move_src, move_len);
-	btrfs_truncate_item(fs_info, path, item_size - sizeof(subid), 1);
+	btrfs_truncate_item(path, item_size - sizeof(subid), 1);
 
 out:
 	btrfs_free_path(path);

fs/btrfs/xattr.c

@@ -188,8 +188,7 @@ int btrfs_setxattr(struct btrfs_trans_handle *trans, struct inode *inode,
 				btrfs_extend_item(fs_info, path,
 						  size - old_data_len);
 			else if (size < old_data_len)
-				btrfs_truncate_item(fs_info, path,
-						    data_size, 1);
+				btrfs_truncate_item(path, data_size, 1);
 		} else {
 			/* There are other xattrs packed in the same item. */
 			ret = btrfs_delete_one_dir_name(trans, root, path, di);