filemap_fdatawait_range
ret = filemap_fdatawait_range(inode->i_mapping, from, to);
ret = filemap_fdatawait_range(inode->i_mapping, pos, endbyte);
ret = filemap_fdatawait_range(inode->vfs_inode.i_mapping, start, end);
ret_wb = filemap_fdatawait_range(inode->vfs_inode.i_mapping, start, orig_end);
err = filemap_fdatawait_range(mapping, start,
error = filemap_fdatawait_range(metamapping, start, end);
filemap_fdatawait_range(file->f_mapping,
err = filemap_fdatawait_range(mapping, pos, end - 1);
ret = filemap_fdatawait_range(file->f_mapping,
int filemap_fdatawait_range(struct address_space *, loff_t lstart, loff_t lend);
return filemap_fdatawait_range(mapping, 0, LLONG_MAX);
EXPORT_SYMBOL(filemap_fdatawait_range);