u64 data_offset;
u64 data_len;
u64 file_offset;
+ /* Pointer to a file extent item of type regular or prealloc. */
char *extent_buf;
- u32 item_size;
/*
* Set to true when attempting to replace a file range with a new extent
* described by this structure, set to false when attempting to clone an
key.type = BTRFS_EXTENT_DATA_KEY;
key.offset = clone_info->file_offset;
ret = btrfs_insert_empty_item(trans, root, path, &key,
- clone_info->item_size);
+ sizeof(struct btrfs_file_extent_item));
if (ret)
return ret;
leaf = path->nodes[0];
slot = path->slots[0];
write_extent_buffer(leaf, clone_info->extent_buf,
btrfs_item_ptr_offset(leaf, slot),
- clone_info->item_size);
+ sizeof(struct btrfs_file_extent_item));
extent = btrfs_item_ptr(leaf, slot, struct btrfs_file_extent_item);
+ ASSERT(btrfs_file_extent_type(leaf, extent) != BTRFS_FILE_EXTENT_INLINE);
btrfs_set_file_extent_offset(leaf, extent, clone_info->data_offset);
btrfs_set_file_extent_num_bytes(leaf, extent, clone_len);
if (clone_info->is_new_extent)
extent_info.data_len = len;
extent_info.file_offset = file_offset;
extent_info.extent_buf = (char *)&stack_fi;
- extent_info.item_size = sizeof(stack_fi);
extent_info.is_new_extent = true;
extent_info.qgroup_reserved = ret;
extent_info.insertions = 0;
clone_info.data_len = datal;
clone_info.file_offset = new_key.offset;
clone_info.extent_buf = buf;
- clone_info.item_size = size;
clone_info.is_new_extent = false;
ret = btrfs_punch_hole_range(inode, path, drop_start,
new_key.offset + datal - 1, &clone_info,