Christoph Hellwig <hch@xxxxxx> wrote: > On Thu, Mar 28, 2024 at 04:34:07PM +0000, David Howells wrote: > > Export writeback_iter() so that it can be used by netfslib as a module. > > EXPORT_SYMBOL_GPL, please. That depends. You put a comment on write_cache_pages() saying that people should use writeback_iter() instead. w_c_p() is not marked GPL. Is it your intention to get rid of it? David